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Plantronics 211855-99 BackBeat Fit 3100 True Wireless Earbuds, Sweatproof and Waterproof In Ear Workout Headphones, Black, One Size Fits All

3.6 3.6 out of 5 stars 3,852 ratings

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Black
Earbuds

Purchase options and add-ons

Brand Plantronics
Model Name BackBeat FIT 3100
Color Black
Form Factor In Ear
Connectivity Technology Wireless

About this item

  • Safety: Train safer with always aware eartips that are designed to let in ambient sound, allowing you to simultaneously listen to music and hear your surroundings
  • Comfortable design: Backbeat fit 3100, recognized as a 2018 CES innovations award honoree, features a soft, flexible and secure fit earloop design that provides a comfortable fit and remains stable during your most rigorous workouts
  • Long lasting battery: Bluetooth earbuds have up to five hours of wireless power so you can move more and charge less. Plus, a soft shell charging case stores your wireless earbuds and offers upto 10 additional hours of power between charges so you can listen even longer
  • Waterproof and sweatproof: IP57 rated durable, sweatproof and waterproof design protects the earphones from sweat, rain, and spills and can withstand your most rigorous workouts
  • Backbeat app: Easily install firmware updates, personalize your earbuds with the new my tap feature, and choose your preferred voice prompt language, all from the backbeat app
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$129.95
Sold by DealForYouUS and ships from Amazon Fulfillment.
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$8.48
Get it as soon as Monday, Mar 25
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Plantronics 211855-99 BackBeat Fit 3100 True Wireless Earbuds, Sweatproof and Waterproof In Ear Workout Headphones, Black, One Size Fits All
Plantronics 211855-99 BackBeat Fit 3100 True Wireless Earbuds, Sweatproof and Waterproof In Ear Workout Headphones, Black, One Size Fits All
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Price$129.95-13% $69.99
List:$79.99
-56% $25.99
List:$58.99
$54.99$99.95-24% $129.99
List:$169.99
Delivery
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Customer Ratings
Sound quality
3.6
4.3
4.5
4.4
3.9
4.2
Noise cancellation
3.1
3.9
4.2
4.0
3.6
2.9
Battery life
3.0
4.3
4.6
4.4
4.5
4.7
Comfort
4.8
4.2
4.9
4.2
4.1
Sold By
DealForYouUS
AnkerDirect
PocBuds US Shop
Back Bay Brand
Amazon.com
AnkerDirect
connectivity tech
Wireless
Wireless
Wireless
Wireless
Wireless
Wireless
headphones form factor
In Ear
In Ear
In Ear
In Ear
In Ear
open Ear
connector type
wireless
USB Type C
USB Type C
USB C, Qi Wireless Charing
wireless
USB Type C
noise control
active noise cancellation
sound isolation
sound isolation
active noise cancellation
cable feature
Wireless
Without Cable
Detachable
Without Cable
Without Cable
Without Cable
control type
Media Control
Volume Control
Voice Control
Media Control
Media Control
Button Control
water resistance
waterproof
waterproof
water resistant
waterproof
waterproof
waterproof

From the manufacturer

backbeat fit 3100, plantronics, backeat fit
backbeat fit 3100, 3100, plantronics
backbeat fit 3100, 3100, plantronics
backbeat fit 3100, 3100, plantronics
backbeat fit 3100, 3100, plantronics
backbeat fit 3100, 3100, plantronics

Product guides and documents

What's in the box

  • Headset, Charge case, USB cable, Quick Start Guide
  • Looking for specific info?

    Product information

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here

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    Plantronics 211855-99 BackBeat Fit 3100 True Wireless Earbuds, Sweatproof and Waterproof In Ear Workout Headphones, Black, One Size Fits All


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    Product Description

    Embrace the outdoors with the BackBeat FIT 3100 true wireless sport earbuds, featuring Always Aware eartips. The unique eartip design doesn’t fully block the ear canal, letting in ambient sound and allowing you to simultaneously listen to music and hear your surroundings. Experience natural mid-tones, crisp highs, and a comfortable fit that never feels too snug, all while remaining aware of the world around you, for safer training in any environment. And with flexible, secure-fit earloops that provide comfort and stability, up to five hours of listen time, and a sweatproof and waterproof design, these earbuds will keep up with your longest and most intense workouts.

    Customer reviews

    3.6 out of 5 stars
    3.6 out of 5
    3,852 global ratings

    Customers say

    Customers like the comfort and appearance of the headphones. For example, they mention it's super comfortable and can pretty much wear them all day. That said, some complain about the battery life and connectivity. That being said, opinions are mixed on sound quality, quality, fit, and charging.

    AI-generated from the text of customer reviews

    133 customers mention104 positive29 negative

    Customers like the comfort of the headphones. They mention that the ear hooks and earloops are super comfortable, light, and they can pretty much wear them all day.

    "...and probably makes them more reliable, but they are just as comfortable, and I've never had issues with buggy behavior." Read more

    "...ear buds, the treble in audio books does not hurt and is at a very comfortable level...." Read more

    "...But what they provide is outstanding comfort, and situational awareness from sound leaking in...." Read more

    "...I cannot handle the rubber tips that seal in my ears. They start to hurt right away. These were great for that. For strictly music these are great...." Read more

    88 customers mention68 positive20 negative

    Customers like the appearance of the headphones. They mention that the design is nice, the color is great, and the earbuds are open. Some say that the headphones are decent and pretty good.

    "...I like the original design very much. The only thing I do not like is the bar at the back. So, that is why I bought these 3100 series...." Read more

    "...I do like the case, the individual buds and the aesthetic look of the product...." Read more

    "Overall these are pretty good and they work as described and pretty much like any other pair of bluetooth headsets...." Read more

    "...I won't be purchasing this product again. Too many flaws." Read more

    379 customers mention206 positive173 negative

    Customers are mixed about the sound quality of the headphones. Some mention that the sound is more than adequate, while others say that it's not the best. Some say that the earbuds make high pitched sounds while charging and the sound jumps back and forth from ear to ear. They are not really noise cancelling, but rather noise abating, and it can be hard to hear people talking without pausing.

    "...Sound quality is just as good as my sadly missing previous gen backbeat fits. I also really like the fact that they are true wireless...." Read more

    "...Sometimes the play/pause button works, but the sound gets disconnected. Sometimes I click the button to power them on, but they just don't turn on...." Read more

    "...Again, with the fit of these, I love that I can hear music, and don't feel totally isolated from my surroundings and the ear clips are light and..." Read more

    "...I mostly listen to spoken word, namely podcasts. and these sound really good for that. And for music, it's not like there's no bass at all...." Read more

    310 customers mention118 positive192 negative

    Customers are mixed about the quality of the headphones. Some mention that the life is ok, not great, but good enough for most days. They work well for runs of 3 hours or less assuming they are fully charged. However, others say that the problems were consistent in all cases, the headphones are quite buggy, and there is an inherent product problem.

    "...For all their convenience, however, these headphones are quite buggy. Sometimes the play/pause button works, but the sound gets disconnected...." Read more

    "...They seem pretty tough and this is the only brand I have found with the wrap around your ear type design in a well made, premiumish package...." Read more

    "...They were unusable at the start of the Austin half marathon until I got over half a mile out from the start...." Read more

    "...Great for workout/walk/hike/activity oriented.The signal between the buds is decent...." Read more

    127 customers mention83 positive44 negative

    Customers are mixed about the fit of the headphones. Some mention that it fits well, securely in their ears, and is one size fits all. However, others say that it doesn't stay in their ear tight, they don't conduct sound as strongly, and sit a little out of their ea.

    "These headphones sound good for earbuds. They fit well and feel secure with the over-the-ear hook...." Read more

    "...The fit is comfortable, and sometimes I even forget I have them on. Overall, a great product...." Read more

    "...These don't fit tightly in the ear canal, which really is a prerequisite for good bass...." Read more

    "...They are snug but not too tight and water and sweat resistant. They don’t block enough sound to be dangerous...." Read more

    83 customers mention28 positive55 negative

    Customers are mixed about the charging of the headphones. Some mention that it's very easy, fairly quick, and the charging case is a nice way to keep them charged across uses. However, others say that the right ear bud doesn't charge, the charging cases doesn''t always charge when it''s meant to, and eventually the battery pack would not charge anymore.

    "...Feels like more than half the time one or the other earbuds is not charging. Dropping another star. Otherwise, this would be a 5 star product." Read more

    "...The charging case is pretty cool; you can set it up so that the headphones disconnect when you plug them into the charger and then automatically..." Read more

    "...This thing has some weird features. For some reason, I can't charge the case when the earphones are in the case...." Read more

    "...is not the greatest, and the batter power, literally each ear bud doesn't charge evenly, and after 2 hours of use, one usually turns off...." Read more

    219 customers mention33 positive186 negative

    Customers are dissatisfied with the battery life of the headphones. They mention that it drains the battery and is incredibly annoying. They also say that the right ear always runs out of energy first, and the battery warnings come quickly. Customers also say they have to power them on individually.

    "...Battery life isn't great, but it's pretty close to the previous gen backbeat fit and the case being able to hold a couple of charges is really nice...." Read more

    "...are physically disconnected from each other, so you have to power them on individually, but the left one is at least smart enough to power down when..." Read more

    "...Issues I've been experiencing is that the headphones drain battery even when not in use inside the case...." Read more

    "...If I don't keep the headphone case plugged in, the battery in the headphones will drain in a week even if the headphone case itself was fully..." Read more

    149 customers mention25 positive124 negative

    Customers dislike the connectivity of the headphones. They mention that there are connections issues with the left earbud, connection disruptions occur, and the right earphone will connect on its own. They also say that the headphones are physically disconnected from each other and that they consistently disconnect and reconnect.

    "...The headphones are physically disconnected from each other, so you have to power them on individually, but the left one is at least smart enough to..." Read more

    "...The signal between the buds is decent. There are occasional pairing issues between the buds, but after a minute or so they rarely have an issue...." Read more

    "...I had a single instance when the two earbuds weren’t quite synchronized - the sound in one ear was slightly later than the other...." Read more

    "...They also turn themselves on and connect to my phone while sitting in the case...." Read more

    Fit is the best I've ever experienced, but connectivity and battery life ruin the product.
    2 Stars
    Fit is the best I've ever experienced, but connectivity and battery life ruin the product.
    First the Pros:-The fit on these is amazing, they have both earhooks and earloops, super comfortable, light and they definitely stay in place.-The sound (when it works) is good, no glaring issues.-The case is relatively compact with a zipper, and they nestle securely in there, i've had no issues with charging the headphones.-Build quality is outstanding.Now the Cons:-Charging the case requires a deep micro-USB cable, that is the metal part that inserts into the female port in the case has to be quite long, I've tried some cables that did not charge it, so you have to look out for that. The one that comes with the case is ridiculously short.-The left headphones disconnect periodically, for a few seconds, it wasn't that much of an issue at first and definitely happens more in some environments than others, but it happens much more often than with other true wireless headphones I own.-This is the reason I'm returning these. They're supposed to last 4-5 hours, but I barely get 45 minutes before I start getting the annoying "battery low" messages. The price is discounted, I presume, because the seller(s) (Olive Branch Enterprises in my case) have a batch of very old headphones, these have been in the market for a while and the pair I got were manufactured in January 2019, 2 years before I bought them, and it seems the battery just wasn't meant to hold up to that long term storage. I contacted the manufacturer and they told me the product was "too old"and that it was normal that at that age, used or not, the battery would be pretty much shot.-The seller for me, Olive Branch Enterprises, was unresponsive in two attempts to contact them.Conclusion: Skip these, the reason these are still being sold is because they had a lot of issues from launch, and now that they're old, they're not worth it, no matter the price. Neither the manufacturer, nor the seller were sympathetic to my issues, so a return to amazon it must be. What's the point of buying a brand name item if the brand is not going to help when there's an issue? Don't waste your money or time on these.
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    Top reviews from the United States

    Reviewed in the United States on December 16, 2018
    2 people found this helpful
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    Reviewed in the United States on April 6, 2021
    Color: BlackStyle: EarbudsVerified Purchase
    One person found this helpful
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    Reviewed in the United States on November 27, 2018
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    47 people found this helpful
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    Reviewed in the United States on August 4, 2019
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    Top reviews from other countries

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    Kelly Brigley
    5.0 out of 5 stars Wore my first pair out so bought another
    Reviewed in Canada on January 23, 2022
    Color: BlackStyle: EarbudsVerified Purchase
    Therese
    3.0 out of 5 stars Sådär
    Reviewed in Sweden on December 13, 2023
    Color: BlackStyle: EarbudsVerified Purchase
    Hugo
    5.0 out of 5 stars Fabulosos
    Reviewed in Mexico on August 12, 2020
    Color: BlackStyle: EarbudsVerified Purchase
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    Hugo
    5.0 out of 5 stars Fabulosos
    Reviewed in Mexico on August 12, 2020
    Es un buen producto, ya los utilicé y se escuchan del 100.
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    X2LMB
    5.0 out of 5 stars Great plantronics product
    Reviewed in the United Kingdom on June 17, 2021
    Color: BlackStyle: EarbudsVerified Purchase
    Amazon Customer
    5.0 out of 5 stars Livraison rapide!
    Reviewed in Canada on July 6, 2020