The Finis Duo headphone is a bestselling bone conduction headphone that is best for people with small-to-medium-to-large head sizes.
In this guide, we’ll be reviewing the Finis Duo Bone Conduction Headphones.
We will tell you about the major pros and cons of buying it, and our verdict.
We will walk you through the features.
And help you compare it to other popular similar and alternative headphones and see what advantages and disadvantages it has as against other bone-conduction headphones.
Also tell you about other alternative headphones to it, if it does not offer you all you want from it.
And finally, we will recommend where to get the best deals for more savings.
*** TABLE OF CONTENTS ***
FINIS DUO – WHO IS IT FOR?
It is good for
- Swimmers – to allow them the comfort of listening to music during swimming laps.
- Triathletes for use in and out of water
- Water sports lovers – helps to enjoy some music as they have fun
Who Should Not Buy Finis Duo?
Those who will not benefit from using this bone conduction headphone may include;
- Audiophiles
- People who suffer from Sensorineural deafness
- Anyone who wants a swimming bone conduction headphone
You can check out the Finis Duo Wireless Headphones directly on Amazon.com
FINIS DUO – OUR RATING 4.0/5
Looking through some of the reviews of the Finis Duo headphones.
While the reviewers’ responses have been openly positive towards the headphones.
We have been able to sort through the negative and positive reviews and give our own rating from the varying reviews.
Here are some of the main features most people have rated highly or poorly about the Finis Duo:
Comfortable Fit
The lightweight MP3 player build lets you to fasten the device to your goggle straps to rest on your cheekbones.
This makes them very comfortable to wear and fits in well alongside your goggles and swim cap.
You won’t have to frequently adjust them to make them stay in place as you swim.
Battery life
The rechargeable battery can store up to 7 hours of battery life on a single full charge.
If you do spend about 2 hours at the pool daily, you can get to use the headphone for about 3 to 4 days before needing to recharge the headphones.
This means you won’t have to move around with the bulky charging dock, as the need to charge frequently is not necessary.
The charging dock uses a stronger magnetic connection to improve device recognition and charging.
You should find the headphone easy to use and charge as they snap well into place due to the magnets.
This ensures your headphones are charging once connected and can be used once fully charged.
For Swim workouts
It works well for swim workouts, enhancing your swim experience by playing audio files like music, audiobooks, podcasts, etc.
Ensuring each stroke feels much more rewarding than without having the headphone.
Internal Storage Space
The MP3 player 4GB of internal storage space lets you hold up to 1000 songs or audio files, or close to about 60 hours of playback time.
You won’t have to worry about fitting in your myriads of audio playlists.
Sound quality
The FINIS Duo Underwater Bone Conduction MP3 Player delivers to the swimmer a much refined sound experience underwater.
With or without the use of earbuds by bone conduction technology.
The sound feels like having your radio playing in the background.
Easy to Use
The headphones offer four control buttons that are easy to find and use.
Along with the accessory USB magnetic dock which the headphone snaps unto, it allows for simple audio file transfers and charging.
See what other customers are saying about the Finis Duo Headsets on Amazon.com.
PROS AND CONS
PROS
- Full Waterproof
- On-earpiece controls
- Easy to use/fit on the head when swimming
- Can play music off of internal storage
CONS
- Doesn’t sound great out of water
Click here to check out the Finis Duo Open-Ear Wireless Bone Conduction Headphones at Amazon.com…
FINIS DUO VERDICT
It delivers about 7 hours of battery life and has easy-to-use controls, letting you enjoy music, calls, audiobooks, and or podcasts all day long.
The Finis Duo utilizes onboard 4GB of internal memory for about 1000 Mp3 songs.
IPX8-rated for sweat and water resistance and uses a USB charging cable.
In conclusion, if you are looking for something different in sports headphones, the Finis Duo Open-Ear Wireless Bone Conduction Headphones are worth a try, they are good quality and ideal for sports and swimming.
Check out the Finis Duo Open-Ear Wireless Bone Conduction Headphones at Amazon.com…
FINIS DUO REVIEW
Here’s a Finis Duo video review from No Limits – No Regrets.
FEATURES
- BONE CONDUCTION AUDIO TRANSMISSION
- SUPPORTS MP3 AND WMA AUDIO FORMATS
- 4GB INTERNAL MEMORY STORAGE SPACE
- INTEGRATED CLIP DESIGN
- WATERPROOF IPX8
BONE CONDUCTION AUDIO TRANSMISSION
It delivers amazingly clear sound via bone conduction technology underwater with or without the use of ear plugs.
You get to enjoy listening to audio underwater from music, audiobooks, or podcasts during your swimming laps.
Helping you cope with the sometimes boring and lonely swim sessions.
SUPPORTS MP3 AND WMA AUDIO FORMATS
There is support for .mp3 and .wma audio file formats, as these are some of the most common audio formats available.
It is also compatible with iTunes so you can transfer your supported audio files from iTunes to the device.
Letting you listen to your favorite music, audiobooks, or podcasts, even underwater, without relying on Bluetooth technology.
4GB OF STORAGE
It comes with 4GB of Internal Storage Space and can store up to approximately 1000 songs or about 60 hours of audio playback time.
You get so much space to drop your favorite musical albums, playlist collections, podcast series, or audiobooks of your favorite authors.
So that you can have fun, laugh, and learn as you swim.
Tip – Mac OS Users should empty the Trash can on their computer before connecting the Duo to the USB cable.
INTEGRATED CLIP DESIGN
It comes with a clip-on design, which helps to attach the device to your goggle straps.
This allows them to rest easily on your cheekbones for a comfortable and secure fit.
This lets the headphones stay in place as you swim, regardless of how heavy your swimming strokes are.
So that you can enjoy your swim while listening to music at the same time.
And without having to be worried that the headphones may fall out and disappear to the bottom of the pool.
WATERPROOF IPX8
It is rated IPX8 for waterproofing.
It can be used up to a depth of 3 meters and for 30 minutes at a stretch, at that depth before you need to resurface.
Any longer than the recommended time limit at the approved depth and you risk damaging the headphones.
You can go swimming, swim diving or snorkeling with it.
The headphones are waterproof enough to survive through your swim strokes or underwater immersive usage and will last you a long while.
The audio quality is much improved when underwater.
“CLICK HERE TO BUY THE FINIS DUO AND CHECK OUT THE FULL LISTING AT AMAZON.COM….”
FINIS DUO CUSTOMER FEEDBACK
Below we showcase balanced feedback from actual customers. They have written down their reviews from their own personal experiences from their personal use of the Finis Duo headset, from across the web.
POSITIVE FEEDBACK
I frequently use both earbuds and bone conduction headphones. While earbuds provide much clearer sound, bone conduction headphones has two distinct advantages:
1. Comfort
Earbuds create a lot in-ear discomfort during use. Compared to the open-ear design of the bone conduction headphones.
2. Waterproof
Earbuds and other cabled in-ear devices, make room for the possibility of water gaining access into the MP3 player.
This for me is what makes bone conduction the winner.
The Duo MP3 player remembers where you paused listening to an audio file, when you turn it off and on.
However, if you mistakenly skip to the next track, you will have to start all over again. This is quite easy to do, because the volume and track functions are controlled by the same buttons.
- Owen
CRITICAL FEEDBACK
While I like the FINIS Duo headphones, I did find some issues to nitpick with it.
Build quality:
Beyond the issue with the electrical contacts and mineral build-up,
- Not wireless, cabled part connecting both headphones.
- Plastic shielding at the base of the cable is not very durable.
Lacking basic features:
It would be nice if the headphones had
- Audio or visual battery alert
You may not know when the battery will be exhausted till they die.
As such, you just use them till they die before you know it is time to recharge.
Though, they last about 6 hours, but it would not be fun to just enter into the pool and they sunddenly die out.
An audio cue or a simple red light flash when the battery is getting low, could be very useful.
- Audio prompt when you are pressing the buttons
Adjusting the volume to your desired level with the headphones on your head can be challenging.
Finding and using the buttons takes a bit of practice.
You will need to long press the track up/down button to change the volume.
It can be very difficult to know when the volume has started to change.
And you will more often overshoot your preferred level.
Having a beeping sound feature to reflect a button press or volume change will be very helpful here.
The headphones lasted only 1.5 years which is a bit short for me.
However, I believe they are the best on the market even with the flaws, so I will be buying another pair.
- Jason
WHAT’S IN THE BOX?
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- Duo Underwater MP3 Player
- USB Magnetic Dock
- Quickstart Guide
Available Styles
Available Finis Duo Colors
The Finis Duo colors are available in Black/Acid-Green.
FINIS DUO PRICE
The Finis Duo price costs around a quarter (¼) times less than the price of the Naenka Runner Pro and about a quarter (¼) times less than the list price of the Shokz OpenSwim.
FINIS DUO HEADPHONE SPECIFICATIONS
| General | |
| Brand | Finis |
| Model | Duo |
| Item Model Number | Duo |
| Colors | Black-Green |
| Function | Water-resistant, Sweatproof, Song Switching, Bluetooth, Noise-Canceling Microphone, Voice Prompt |
| Language | English, and Chinese |
| Material | Waterproof Plastic |
| Speaker Type | Bone Conduction Transducers |
| Wearing Style | Open-Ear, Around-Ear |
| Microphone Type | Not Applicable |
| Moisture Detector | Yes |
| Command Controls | The middle button, Volume buttons |
| Product Details | |
| Application | Sports; Swimming, Diving, Snorkeling, Walking, Running, Workouts |
| IP Rating | IPX8 (Waterproof) |
| Compatible with | Mac, PC, and Laptops |
| Connectivity | Wireless |
| Extended Function | |
| Bluetooth | Not Applicable |
| Multipoint Pairing | Not Applicable |
| Wireless Range | – |
| Compatible Codecs | – |
| Compatible Profiles | – |
| Audio Formats | WAV, FLAC, APE, MP3, and WMA |
| Internal Memory | 4GB or 1000 songs |
| Sound | |
| Speaker Type | Bone Conduction Transducers |
| Frequency response | 20Hz~20KHz |
| Sensitivity | 100 ± 3dB |
| EQ | 0 |
| Driver unit | 16mm |
| Impedance | 8ohms |
| Microphone | |
| Microphone | Not Applicable |
| Microphone Sensitivity | – |
| Battery Information | |
| Battery Capacity(mAh) | Built-in 170 mAh Lithium-ion Battery |
| Max. Charge Voltage | 5.25V |
| Max. Output Power | 0.6W |
| Charging Port | 2.5mm Jack |
| Charging Time | 2H |
| Music Time | 5H (MP3 Mode), 3H (FM Mode) |
| Talk Time | 4H (Bluetooth Mode) |
| Standby time | 240H |
| Dimension and Weight | |
| Package size (L x W x H) | 16.89 x 13.49 x 6.86 cm / 6.65 x 5.31 x 2.7 inches |
| Package weight | 300 g, 10 oz |
| Product size (L x W x H) | 14.9 x 13 x 5 cm / 5.87 x 5.12 x 1.97 inches |
| Product weight | 58 grams, 2.046 oz |
HOW TO SETUP AND OPERATE THE FINIS DUO HEADPHONE
We are going to talk about how to best operate and use the Finis Duo headphone.
The image below is showing the various parts of the headphone. These include:
- the charging port
- the volumes,
- and power buttons.
HOW DO YOU CHARGE THE FINIS DUO HEADPHONE
The FINIS Duo takes 3 hours to fully charge when the battery is low
The play time of the device can last up to 7 hours, depending on the settings and volume level.
- To charge the Duo, first locate the gold connectors on the back of the left speaker.
- Place together these connectors with the pins on the USB magnetic dock and connect the USB directly into your computer’s USB port.
Your computer will automatically recognize the device.
NOTE:
*It is recommended to charge the FINIS Duo for 24 hours before the first use.
**The device will turn off automatically if the battery is depleted.
Charge the Duo headphones with the included magnetic induction charging cable, connected to a wall adapter (5V, 1A), power bank, or your Laptop/PC.
The LED indicator will turn blue when charging is complete.
HOW TO DOWNLOAD MUSIC TO THE FINIS DUO
- The storage capacity is 4GB (about 1000 songs).
- Connect the USB to your computer’s USB port and confirm that all desired songs were loaded by opening the FINIS Duo drive.
- Any unsupported audio files in the FINIS Duo drive will not play on the device.
- To delete songs, open the FINIS Duo drive and delete desired songs by right clicking or pressing the “delete” key on keyboard.
A. LOADING AUDIO OR MUSIC FILES FOR WINDOWS® USERS:
- Open the FINIS Duo drive and locate it in “My Computer”.
- Open any folder on your computer that contains MP3 and WMA music formats.
- Drag and drop music files into the FINIS Duo drive, status bar will appear while loading.
B. UPLOADING AUDIO OR MUSIC FILES THROUGH WINDOWS MEDIA PLAYER®:
- Open Windows Media Player music library.
- The FINIS Duo drive will automatically appear in the Sync tab.
- Drag and drop music files into the FINIS Duo drive, status bar will appear while loading.
- Press “Start Sync” when ready to upload.
NB: Using Windows Media Player will create an .xml document for all uploaded songs. Do not delete the .xml document unless you are removing all songs.
C. LOADING AUDIO OR MUSIC FILES FOR MAC® USERS:
- Open the FINIS Duo drive and locate it on the “Desktop”.
- Open any folder on your computer that contains MP3 and WMA music formats.
- Drag and drop music files into the FINIS Duo drive, status bar will appear while loading.
SUPPORTED AUDIO FILES
- Non-protected MP3 and WMA files.
- AAC and purchased AAC files must be converted to an MP3 format.
- For detailed instructions on how to convert files to an MP3 format, visit www.FINISinc.com/Duo.
- Audio book files must be in MP3 format.
UNSUPPORTED AUDIO FILES
- Protected MP3, AAC and WMA are not supported or playable.
- Audible® book downloads are not supported or playable.
HOW TO SAFELY REMOVE THE FINIS DUO
A. FOR WINDOWS® USERS:
- Locate the FINIS Duo drive in “My Computer” and right click to select “Eject”.
B. FOR MAC® USERS:
- Locate the FINIS Duo drive on the “Desktop” and drag and drop the FINIS Duo drive icon to the trash or Ctrl+click and select “Eject ‘FINIS Duo'”.
HOW TO PLAY MP3 AUDIO FILES ON THE FINIS DUO
A. ON/OFF
- To turn on the Duo, press and hold the center button for 3 seconds. The solid green light indicates that playback will begin in 10 seconds.
- To turn off the Duo, press and hold the center button for 3 seconds. The blinking green light indicates that the device is turning off.
B. PLAY/PAUSE
- To play music, single press the center button. Songs will play in the order in which they were uploaded from your computer.
- To pause music, single press the center button.
- While paused, the GREEN light blinks twice every 3 seconds
C. ADVANCE/VOLUME DOWN
- To advance to the next song, single press the button.
- To decrease volume, press and hold the button.
- The GREEN light will blink while decreasing volume, until button is released and desired volume is reached
D. REPLAY/BACKWARD/VOLUME UP
- To replay the current song, single press the button.
- To go backward, double press the button to play the previous song.
- To increase volume, press and hold the button.
- The GREEN light will blink while increasing volume, until button is released and desired volume is reached
E. RANDOM PLAY
- To turn on random play, press and hold the button. The solid green light will appear for 1 second to indicate random play mode is on.
- To turn off random play, press and hold the button again. The blinking green light indicates random play mode is off.
LED INDICATOR
- The blinking green light indicates charging (3 hours to charge from low to full).
- The solid green light indicates a full charge.
- The red light indicates low battery.
How to wear Finis Duo
- Use (left side) and (right side) on the back of each speaker to orient correctly
- Slide goggle straps through the brackets on each side
- Place the bone conduction speakers to rest upon temple bone, not over ear, for optimal clarity
Duo is best heard underwater or with earplugs to block atmospheric noise
How To Store and Maintain The Finis Duo Headphone
- Duo is waterproof up to 3 meters – safe to use in swimming pools, lakes, oceans or any bodies of water
- Rinse with fresh water after use
- Pat dry, and store in a cool, dry environment
- Do not place in direct sunlight to dry as this may cause damage
- Do not use sharp objects, such as fingernails, to depress buttons as this could puncture surface and lead to water damage
- Do not attempt to charge or connect while wet, USB Magnetic Dock is not waterproof
- Recommended: Keep the charging pins clean by using a soft cotton swab and rubbing alcohol
Finis Duo User Manual
You can view or download the Finis Duo user manual here.
Finis Duo Warranty
Finis Duo Warranty lasts for 1 year.
You can visit their website Warranty Policy for details of the limited warranty.
COMPARISON
We compare the Finis Duo to similar bone-conduction headphones.
Finis Duo Vs H2O Audio Sonar
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The H2O Audio Sonar like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The Sonar has no microphone, compared to the Duo which has no microphone. for clearer sounds.
The Sonar uses wireless Bluetooth v4.2 connection, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
They are both IPX8-rated for dust and waterproofing.
The H2O Audio Sonar like the Duo which is built for sports and works great for swimming.
Finis Duo Vs H20 Audio Interval Bone Conduction
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The H2O Audio Interval like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The Interval has no microphone, compared to the Duo which has no microphone. for clearer sounds.
The Interval uses wireless Bluetooth v4.2 connection, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
They are both IPX8-rated for dust and waterproofing.
The H2O Audio Interval like the Duo which is built for sports and works great for swimming.
Finis Duo Vs Tayogo WB02
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The Tayogo WB02 like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The WB02 has no microphone, compared to the Duo which has no microphone. for clearer sounds.
The WB02 uses wireless Bluetooth v4.2 connection, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
They are both IPX8-rated for dust and waterproofing.
The Tayogo WB02 like the Duo which is built for sports and works great for swimming.
Finis Duo Vs Tayogo WB01
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The Tayogo WB01 like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The WB01 has no microphone, compared to the Duo which has no microphone. for clearer sounds.
The WB01 has no wireless Bluetooth connection, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
They are both IPX8-rated for dust and waterproofing.
The Tayogo WB01 like the Duo which is built for sports and works great for swimming.
Finis Duo Vs Tayogo S5
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The Tayogo S5 like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The S5 uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The S5 uses Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The S5 is IP55-rated, while the Duo is IPX8-rated for dust and waterproofing.
The Tayogo S5 is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Tayogo S2
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The Tayogo S2 like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The S2 uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The S2 uses Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The S2 is IP55-rated, while the Duo is IPX8-rated for dust and waterproofing.
The Tayogo S2 is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Runner Chic
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The Naenka Runner Chic like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The Runner Chic uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The Runner Chic uses Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The Runner Chic is rated IPX6, while the Duo is IPX8-rated for dust and waterproofing.
The Naenka Runner Chic is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Runner Caller
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The Naenka Runner Caller like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The Runner Caller uses a CVC 8.0 225° rotatable and flexible noise-canceling boom microphone for crispy call quality, compared to the dual noise-canceling mic of the Duo.
The call sound quality on the Runner Caller is much better.
The Runner Caller uses Bluetooth v5.3, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The Runner Caller is rated IPX6, while the Duo is IPX8-rated for dust and waterproofing.
The Naenka Runner Caller is built for communications, compared to the Duo which are designed for sports and work great for swimming.
Finis Duo Vs Runner Pro
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The Naenka Runner Pro like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The Runner Pro uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The Runner Pro uses Bluetooth v5.0 and has 8GB of internal memory storage for 2000 songs, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
They are both rated IPX8 for dust and waterproofing.
The Naenka Runner Pro like the Duo is designed for sports and swimming.
Finis Duo Vs Naenka Runner Diver
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The Naenka Runner Diver like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The Runner Diver uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The Runner Diver uses Bluetooth v5.2 and has 16GB of internal memory storage for 4000 songs, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
They are both rated IPX8 for dust and waterproofing.
The Naenka Runner Diver like the Duo is designed for sports and swimming.
Finis Duo Vs AfterShokz Trekz Air
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The Shokz Trekz Air like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The Trekz Air uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
They both use Bluetooth v4.2, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The Trekz Air is rated IP55, while the Duo is rated IPX8 for dust and waterproofing.
The Shokz Trekz Air is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Shokz OpenRun
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The Shokz OpenRun like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The OpenRun uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The OpenRun uses Bluetooth v5.1, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The OpenRun is IP67-rated, compared to the IPX8-rating of the Duo for dust and waterproofing.
The Shokz OpenRun is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Shokz OpenRun Pro
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The Shokz OpenRun Pro like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The OpenRun Pro uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The OpenRun Pro uses Bluetooth v5.1, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The OpenRun Pro is rated IP55, while the Duo is IPX8-rated for dust and waterproofing.
The Shokz OpenRun Pro is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Shokz OpenMove
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The Shokz OpenMove like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The OpenMove uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The OpenMove uses Bluetooth v5.1, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The OpenMove is rated IP55, while the Duo is IPX8-rated for dust and waterproofing.
The Shokz OpenMove is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Shokz OpenSwim
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The Shokz OpenSwim like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The OpenSwim does not use microphones, compared to the Duo which has no microphone. for clearer sounds.
The OpenSwim uses wireless MP3 technology and has a 4GB internal storage space for about 1000 songs.
The Duo uses Bluetooth v5.2 wireless connectivity and also has an MP3 mode, with 8GB memory storage for 2000 songs.
The OpenSwim is rated IP68, while the Duo is IPX8-rated for dust and waterproofing.
The Shokz OpenSwim is built for sports and works great for swimming, compared to the Duo which is designed for underwater sports and swimming.
Finis Duo Vs Vidonn F1
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The Vidonn F1 like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The F1 uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The F1 uses Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The F1 is rated IP55, while the Duo is IPX8-rated for dust and waterproofing.
The Vidonn F1 is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Vidonn F3
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The Vidonn F3 like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The F3 uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The F3 uses wireless Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The F3 is rated IP65, while the Duo is IPX8-rated for dust and waterproofing.
The Vidonn F3 is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs YouthWhisper Lite
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The YouthWhisper Lite like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The YouthWhisper Lite uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The YouthWhisper Lite uses Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The YouthWhisper Lite is rated IP54, while the Duo is IPX8-rated for dust and waterproofing.
The YouthWhisper Lite is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs 9 Digital Lite
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The 9 Digital Lite like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The 9 Digital Lite uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
The 9 Digital Lite uses Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The 9 Digital Lite is rated IP54, while the Duo is IPX8-rated for dust and waterproofing.
The 9 Digital Lite is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Moing TouchBone BC-8
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The Moing TouchBone BC-8 like the Finis Duo uses an open-ear design, to maximize safety and lets you be aware of your environment.
The TouchBone BC-8 uses dual noise-canceling mics for clearer sounds, compared to the Finis Duo which has no microphone.
TheTouchBone BC-8 uses Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The TouchBone BC-8 is IP55 rated, while the Duo is IPX8 rated for dust and waterproofing.
The Moing TouchBone BC-8 is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
ALTERNATIVES
We compare the Finis Duo to other non-bone-conduction headphones.
Finis Duo Vs Apple AirPods 3
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The Apple AirPods uses an in-ear earbud design to help reduce sound leakage and optimize sound performance, compared to the Finis Duo with its open-ear design focused on safety and environmental awareness.
The AirPods deliver audio via air conduction which sounds much better, compared to the Duo which operates via bone conduction.
The AirPods use Dual beamforming microphones and an Inward-facing microphone, compared to the Duo which has no microphone.
The Airpods use wireless Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The AirPods are rated IPX4, while the Duo is IPX8-rated for dustproofing and water resistance.
The Apple AirPods are geared towards an active lifestyle, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Beats Powerbeats 4
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The Beats Powerbeats 4 uses an in-ear earbud design to help reduce sound leakage and optimize sound performance, compared to the Finis Duo with its open-ear design focused on safety and environmental awareness.
The Powerbeats 4 delivers audio via air conduction which sounds much better, compared to the Duo which operates via bone conduction.
The Powerbeats 4 uses Dual beamforming microphones, compared to the Duo which has no microphone..
The Powerbeats 4 uses wireless Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The Powerbeats 4 is rated IPX4, while the Duo is IPX8-rated for dustproofing and water resistance.
The Beats Powerbeats 4 is built for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Sony LinkBuds WF-L900
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The Sony LinkBuds WF-L900 uses an open-ear earbud design to help reduce sound leakage and optimize sound performance, compared to the Finis Duo with its open-ear design focused on safety and environmental awareness.
The LinkBuds WF-L900 delivers audio via air conduction which sounds much better, compared to the Duo which operates via bone conduction.
They both use dual noise-canceling mics.
The LinkBuds WF-L900 uses wireless Bluetooth v5.2 connectivity, compared the Duo which uses Bluetooth v4.2.
The Duo also has an MP3 mode, with 8GB memory storage for 2000 songs.
The LinkBuds WF-L900 is rated IPX4, while the Duo is IPX8-rated for dustproofing and water resistance.
The Sony LinkBuds WF-L900 is geared towards an active lifestyle, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Bose Sport Open Earbuds
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The Bose Sport Open Earbuds use an open-ear earbud design to help reduce sound leakage and optimize sound performance, compared to the Finis Duo with its open-ear design focused on safety and environmental awareness.
The Sport Open Earbuds deliver audio via air conduction which sounds much better, compared to the Duo which operates via bone conduction.
They both use dual noise-canceling mics.
The Sport Open Earbuds use wireless Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The Sport Open Earbuds are rated IPX4, while the Duo is IPX8-rated for dustproofing and water resistance.
The Bose Sport Open Earbuds are designed for sports, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Amazon Echo Frames
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The Amazon Echo Frames uses smart audio glasses design to help reduce sound leakage and optimize sound performance, compared to the Finis Duo with its open-ear design focused on safety and environmental awareness.
The Echo Frames delivers audio via air conduction which sounds a bit much better, compared to the Duo which operates via bone conduction.
The Echo Frames uses Dual beamforming microphones, compared to the Duo which has no microphone..
The Echo Frames use wireless Bluetooth v5.0, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The Echo Frames is rated IPX4, while the Duo is IPX8-rated for dustproofing and water resistance.
The Amazon Echo Frames are geared towards an active lifestyle, compared to the Duo which is designed for underwater sports and works great for swimming.
Finis Duo Vs Sony NW-WS623 Waterproof Walkman
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The Sony NW-WS623 uses an in-ear earbud design to help reduce sound leakage and optimize sound performance, compared to the Finis Duo with its open-ear design focused on safety and environmental awareness.
The Sony NW-WS623 delivers audio via air conduction which sounds a bit much better, compared to the Duo which operates via bone conduction.
The Sony NW-WS623 uses Dual beamforming microphones, compared to the Duo which has no microphone..
They both use wireless Bluetooth connectivity and MP3 modes.
The Sony NW-WS623 uses Bluetooth v4.0 along with NFC technology and has 16GB of internal memory storage for 4000 songs, compared to the Duo which has no Bluetooth connection and uses 4GB of memory storage for 1000 songs.
The Sony NW-WS623 is rated IP68, while the Duo is IPX8-rated for dustproofing and water resistance.
The Sony NW-WS623 like the Duo is designed for sports and works great for swimming.
What is the Finis Duo good for?
You can use the Finis Duo for a variety of situations. These include;
Swimming?
Yes, the Duo is waterproof and good for Swimming.
Showering?
Yes, the Duo is waterproof and good for Showering.
Diving?
Yes, the Duo is good for Diving.
Snorkeling?
Yes, the Duo is good for Snorkeling.
Underwater Meditation?
Yes, the Duo is good for Underwater Meditation.
Surfing?
Yes, the Duo is good for Surfing.
Boating?
Yes, the Duo is good for Boating.
FREQUENT BOUGHT TOGETHER
IPX8
FREQUENTLY ASKED QUESTIONS
Frequently asked questions by customers when buying the Finis Duo headphones.
Is it possible to use the FINIS Duo clipped onto sunglasses for activities outside of water?
Yes, it can be used in this way, but it is designed for underwater use and may not perform quite well above water.
Is a charger included with the FINIS Duo package?
Yes, a charger, quick start guide and the Duo player are included in the package.
Is it possible to fast forward or rewind within a song or audiobook on the FINIS Duo?
No, this feature is not available on the FINIS Duo.
How well do the FINIS Duo stay in place during flip turns while swimming?
The band on the snorkel mask may be too wide for the Duo to stay securely in place during flip turns.
Can the FINIS Duo be used in a swim spa without being overpowered by the noise from the jets?
Yes, the Duo can be used in a swim spa, but it may not be as effective due to the noise from the jets.
Is there a significant amount of sound leakage when using the FINIS Duo? Can others hear what you’re listening to when your head is above water?
There may be some sound leakage when using the FINIS Duo, as with any MP3 player or mobile phone.
However, at a distance of about arm’s length, the sound is likely to be indistinct to most people around you.
Is it possible to remove songs from the FINIS Duo?
Yes, songs can be removed by connecting the Duo to a computer and dragging and dropping the unwanted files to the trash bin.
Is it easy to clip the FINIS Duo onto goggle straps that have a clip in the back?
It may be easier to clip the FINIS Duo onto the goggle straps before adjusting the goggles on the face.
Can the FINIS Duo be used in salt water, such as in the sea?
The FINIS Duo can be used in salt water, but it should not be used at depths greater than 10 feet.
Is it possible to resume playback from the point where the FINIS Duo was last turned off?
Yes, the FINIS Duo will resume playback from the point where it was last turned off.
However, it may not be ideal for listening to audiobooks, as you may not often get them to play at the off point.
Is the FINIS Duo suitable for above-water swimming or close to surface swimming activities, such as breaststroke?
Yes, the FINIS Duo is designed for use under water, but can be used for above-water swimming or close to surface swimming styles such as the breaststroke.
Can the FINIS Duo be used while bike riding by attaching it to sunglasses?
The FINIS Duo is a bone conduction MP3 player, so while it can be heard while attached to sunglasses, it may not perform quite as well out of water.
Does the FINIS Duo have an FM radio feature?
No, the FINIS Duo does not have an FM radio feature.
Does the FINIS Duo have the ability to keep track of laps swum?
No, the FINIS Duo is an MP3 player and does not have the ability to record swim data.
Is it possible to purchase a charger for the FINIS Duo separately?
Yes, a charger for the FINIS Duo can be purchased separately.
WHERE TO BUY FINIS DUO HEADPHONES?
You can buy the Finis Duo headphone offline in your local electronics department store, or you can buy them online at Amazon or at the Finis website.
You can also pick up useful accessories like hard protective casing, extra charging cords, etc.
CONCLUSION
With 7 hours of battery life and easy commands, you can enjoy music, calls, audiobooks, and podcasts all day.
The Duo also features a Quick Charge option and charges fully in about 2 hours.
We explained to you how the Finis Duo headset gives you the opportunity to be able to listen to music, podcasts, and or audiobooks, as well as make clearer calls.
And also lets you keep your ears open and free, so that you can easily assess and monitor what is going on in your environment.
And as such, you may avoid having to deal with ear infections as a result of your frequent usage of earpieces.
Nor should you have to be worried about having ear sores, from the overuse of headphones.
We rated it 4.5/5 based on lots of customer opinions, feedback, and expert reviews from all around the internet.
It feels rather comfortable, with ease of use, and last way longer with a durable battery.
Even though the sound is not as you can always expect with traditional headphones.
It is fully ready and used right out of the box.
We then compared it to other similar products.
And we also told you about other conventional headphones.