---
product_id: 628965889
title: "Sleep A20 by Anker Sleep Earbuds, 30dB High-Frequency Noise Reduction, Small Earplugs for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Sleep Monitor, Personal Alarm"
brand: "soundcore"
price: "929.63 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Soundcore"
url: https://www.desertcart.tn/products/628965889-sleep-a20-by-anker-sleep-earbuds-30db-high-frequency-noise
store_origin: TN
region: Tunisia
---

# Sleep monitoring with MEMS sensor 30dB high-frequency noise reduction 80 hours total playtime Sleep A20 by Anker Sleep Earbuds, 30dB High-Frequency Noise Reduction, Small Earplugs for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Sleep Monitor, Personal Alarm

**Brand:** soundcore
**Price:** 929.63 DT
**Availability:** ✅ In Stock

## Summary

> 😴 Elevate your nights: Sleep smarter, not harder with Soundcore Sleep A20!

## Quick Answers

- **What is this?** Sleep A20 by Anker Sleep Earbuds, 30dB High-Frequency Noise Reduction, Small Earplugs for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Sleep Monitor, Personal Alarm by soundcore
- **How much does it cost?** 929.63 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/628965889-sleep-a20-by-anker-sleep-earbuds-30db-high-frequency-noise)

## Best For

- soundcore enthusiasts

## Why This Product

- Trusted soundcore brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Marathon Battery Life:** Up to 14 hours per charge, 80 hours with case—sleep soundly without interruptions.
- • **Unmatched Noise Masking:** 4-point system + triple-seal ear tips block distractions for deep, uninterrupted rest.
- • **Designed for Side Sleepers:** Ergonomic Air Wing and ultra-soft materials ensure pressureless comfort all night long.
- • **Smart Sleep Analytics & Alarm:** Track sleep quality and wake up refreshed with personalized insights and a gentle alarm.
- • **Seamless Bluetooth 5.3 Streaming:** Stream white noise or your favorite content with ultra-stable wireless connectivity.

## Overview

The Soundcore Sleep A20 by Anker are premium sleep earbuds engineered for side sleepers, featuring a 4-point noise masking system that reduces high-frequency noise by up to 30dB. With an ergonomic design wrapped in ultra-soft materials, they provide pressureless comfort throughout the night. Equipped with Bluetooth 5.3, they offer up to 14 hours of continuous playback per charge and 80 hours total with the charging case. Advanced MEMS sensors monitor sleep patterns and movements, delivering actionable sleep analytics and a personal alarm to optimize your rest. Ideal for professionals seeking a tech-savvy, comfortable, and effective sleep aid.

## Description

Product description Soundcore Sleep A20 product video Comfort that Adapts to You Sleep A20's 3-dimensional ergonomic design blends perfectly with the shape of your ear. Comfort that Adapts to You Sleep A20's 3-dimensional ergonomic design blends perfectly with the shape of your ear. Evenly Distributes Pressure soundcore's exclusive Air Wing design spreads pressure evenly for pressureless comfort all night long. Evenly Distributes Pressure soundcore's exclusive Air Wing design spreads pressure evenly for pressureless comfort all night long. Wrapped in a Gentle Material An ultra-soft material covers 100%² of the contact area with your ear's concha for delightful comfort, without hard plastic or pins, ideal for side sleeping. Wrapped in a Gentle Material An ultra-soft material covers 100%² of the contact area with your ear's concha for delightful comfort, without hard plastic or pins, ideal for side sleeping. Ultra-Soft Slumber Crafted with a gentle skin-loving material, experience maximum comfort with Sleep A20's SGS-certified snuggly soft design. Ultra-Soft Slumber Crafted with a gentle skin-loving material, experience maximum comfort with Sleep A20's SGS-certified snuggly soft design. Find the Perfect Fit for You Choose from 3 sizes of ear wings, and switch between sealed or breathable ear tips. Sealed tips are ideal for noise blocking, while breathable tips offer more airflow without noise blocking. Find the Perfect Fit for You Choose from 3 sizes of ear wings, and switch between sealed or breathable ear tips. Sealed tips are ideal for noise blocking, while breathable tips offer more airflow without noise blocking.

Review: Great for sleeping and outstanding customer service. - I bought these to help me sleep. I listen to audio books to keep my mind focused and drift off. My mind tends to wander at night and I find these fit comfortably in my ears and let me sleep on my side without any issues. I keep these in all night without discomfort. Battery life is good for the while night 10+ hours when listening to books at low volume. Sound quality is good for voice but these are probably not the best choice for audiophiles. 14 months after I bought these, the left ear bud would not charge past 50%. Soundcore's customer service was outstanding. I sent them an email and they got back to me withing 24 hours with some troubleshooting steps. Unfortunately, they didn't work. However, I called them and was on hold for 10 minutes before I just left a call back number. They called me back in about an hour. Erin, the customer service rep was awesome. She was well spoken, patient, and knowledgeable on the product. She went through the email troubleshooting tips to make sure I did all the steps. After answering a few questions, they replaced the ear buds and even paid for shipping.
Review: Dead battery life. - Pros: The fit. If you are a side sleeper, these are it. They are slim enough that you won't feel much pressure, if any while sleeping on your side. They also fit tightly so that within itself creates another barrier for sound to get in. There is also an array of tips that will not in larger or smaller ears. Sound quality. I didn't buy them for sound quality but got it anyways. Sounds just like any other soundcore buds. Charging case. Magnetic with the open USB C. I love how easy it is to charge these things. Cons: Battery life. At first, the battery life was as advertised. I could sleep longer than 8 hours and would wake up to sound still playing. 5 months in and the R bud does after about 5 hours while the L goes for about 7. That's 4-5 hours gone and it's not even 6 months. I had a feeling this would happen as a few of the soundcore products that I have, have this very issue. I was hoping that for the amount they were charging this wouldn't have been an issue at this stage of their usage but here we are. This is the only con I have but it is the biggest one as this is the reason why I bought these in the first place. 1 year or 2 years in with declining battery life would have been ok but dropping half the life in a few months. Not worth it. I also don't have that much hope for future iterations as I have said, soundcore products lose battery life quickly. Update: Down to 1 star. The L bud died today and it was the one that was holding the battery. The R bud is still losing battery. Its now down to about 4 hours. Lastly, the case is barley holding a charge. I charged them overnight after the case was down to about 30% and it was at 20% after charging them for a few hours. These buds are now completely unusable and I had these for less than one year (bought in Oct 2024). Update 11/13/2025 Soundcore reached out to me and because I was within the warranty period, sent me a new pair. The new pair is the same story. After a few months, the R buds have significantly lost battery sufficiency. I get maybe 4-5 hours with them and sometimes they only charge to 90%. The L buds haven't lost the battery life like the R but there is noticeable reduction in battery life about 1-2 hours. This again is after approx 4 months with the new pair. These are not worth $180. The only thing that is still a pro for these buds is the fit. They still fit in the ear well and rarely fall out while sleeping. The app has been updated quite a bit and is much better than when I first got these buds.

## Features

- Full Night of Peaceful Sleep: Enjoy the distinctive 4-point noise masking system with sound masking, twin-seal ear tips providing 3× stronger passive noise blocking, and smart volume control to block out unwanted noise. Although Sleep A20 does not have active noise cancellation, it effectively reduces noise in high-frequency bands.
- Ideal for Side Sleepers: Sleep A20 combines soundcore's Air Wing with a 3D ergonomic design. Wrapped in an ultra-soft material, it provides the added benefit of pressureless comfort—even when sleeping on your side.
- Ultra-Long Playtime: Sleep mode boasts 14 hours of battery life on a single charge, extending to 80 hours with the case. Bluetooth mode offers 10 hours of playtime, with an additional 55 hours via the charging case.
- Stream Content Via Bluetooth: Features a customizable white noise library and a stable Bluetooth 5.3 connection, letting you stream your favorite audio for a restful night's sleep.
- Sleep Analytics for Better Sleep: Sleep A20 tracks sleeping positions and movement through the night using a MEMS sensor. Coupled with a Real-Time Clock, enjoy precise sleep quality analysis and acquire vital information regarding your nocturnal habits.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRGR2TS5 |
| Additional Features | 14-Hour Playtime, 4-Point Noise Masking System, Pressureless Comfort, Sleep Monitor |
| Age Range Description | All |
| Antenna Location | Sleeping |
| Audio Driver Size | 5 Millimeters |
| Audio Driver Type | Balanced Armature Driver |
| Audio Latency | 300 Milliseconds |
| Battery Average Life | 10 Hours |
| Battery Charge Time | 4.5 Hours |
| Best Sellers Rank | #2,196 in Electronics ( See Top 100 in Electronics ) #4 in Sleep Earbuds |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.3 |
| Brand | Soundcore |
| Brand Name | Soundcore |
| Built-In Media | Breathable Ear Tips ×3, Charging Case ×1, Ear Wings ×3, Sealed Ear Tips ×4, Sleep A20 ×1 |
| Cable Features | Detachable |
| Carrying Case Battery Average Life | 50 Hours |
| Carrying Case Height | 29.1 Millimeters |
| Carrying Case Length | 65.86 Millimeters |
| Carrying Case Material | Plastic |
| Carrying Case Width | 65.87 Millimeters |
| Color | Slumber Beige |
| Compatible Devices | iPhone, iPad, Computer |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Tap Control |
| Controller Type | Touch |
| Customer Package Type | Rigid and cushioned packaging |
| Customer Reviews | 3.5 out of 5 stars 5,099 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Rounded tips with angled ear hooks or wings |
| Enclosure Material | Plastic |
| External Testing Certification | ANATEL: 00559-25-16934 |
| Form Factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Type Name | In-Ear |
| Item Weight | 0.14 Pounds |
| Manufacturer | Anker |
| Model Name | Sleep A20 |
| Model Number | A6611 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Series Number | 6611 |
| Specific Uses For Product | Sleeping |
| Style Name | Classic |
| Theme | Sleep |
| Total USB 2.0 Ports | 1 |
| UPC | 194644192228 |
| Unit Count | 1.0 Count |
| Warranty Description | 18.00 |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Soundcore
- **Color:** Slumber Beige
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 16 Ohms

## Images

![Sleep A20 by Anker Sleep Earbuds, 30dB High-Frequency Noise Reduction, Small Earplugs for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Sleep Monitor, Personal Alarm - Image 1](https://m.media-amazon.com/images/I/410c51tHtvL.jpg)
![Sleep A20 by Anker Sleep Earbuds, 30dB High-Frequency Noise Reduction, Small Earplugs for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Sleep Monitor, Personal Alarm - Image 2](https://m.media-amazon.com/images/I/71iFeU3kZYL.jpg)
![Sleep A20 by Anker Sleep Earbuds, 30dB High-Frequency Noise Reduction, Small Earplugs for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Sleep Monitor, Personal Alarm - Image 3](https://m.media-amazon.com/images/I/61VTjUl4CFL.jpg)
![Sleep A20 by Anker Sleep Earbuds, 30dB High-Frequency Noise Reduction, Small Earplugs for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Sleep Monitor, Personal Alarm - Image 4](https://m.media-amazon.com/images/I/61WNj146xyL.jpg)
![Sleep A20 by Anker Sleep Earbuds, 30dB High-Frequency Noise Reduction, Small Earplugs for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Sleep Monitor, Personal Alarm - Image 5](https://m.media-amazon.com/images/I/51KZCKTLJpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for sleeping and outstanding customer service.
*by J***N on April 8, 2026*

I bought these to help me sleep. I listen to audio books to keep my mind focused and drift off. My mind tends to wander at night and I find these fit comfortably in my ears and let me sleep on my side without any issues. I keep these in all night without discomfort. Battery life is good for the while night 10+ hours when listening to books at low volume. Sound quality is good for voice but these are probably not the best choice for audiophiles. 14 months after I bought these, the left ear bud would not charge past 50%. Soundcore's customer service was outstanding. I sent them an email and they got back to me withing 24 hours with some troubleshooting steps. Unfortunately, they didn't work. However, I called them and was on hold for 10 minutes before I just left a call back number. They called me back in about an hour. Erin, the customer service rep was awesome. She was well spoken, patient, and knowledgeable on the product. She went through the email troubleshooting tips to make sure I did all the steps. After answering a few questions, they replaced the ear buds and even paid for shipping.

### ⭐ Dead battery life.
*by M***E on March 30, 2025*

Pros: The fit. If you are a side sleeper, these are it. They are slim enough that you won't feel much pressure, if any while sleeping on your side. They also fit tightly so that within itself creates another barrier for sound to get in. There is also an array of tips that will not in larger or smaller ears. Sound quality. I didn't buy them for sound quality but got it anyways. Sounds just like any other soundcore buds. Charging case. Magnetic with the open USB C. I love how easy it is to charge these things. Cons: Battery life. At first, the battery life was as advertised. I could sleep longer than 8 hours and would wake up to sound still playing. 5 months in and the R bud does after about 5 hours while the L goes for about 7. That's 4-5 hours gone and it's not even 6 months. I had a feeling this would happen as a few of the soundcore products that I have, have this very issue. I was hoping that for the amount they were charging this wouldn't have been an issue at this stage of their usage but here we are. This is the only con I have but it is the biggest one as this is the reason why I bought these in the first place. 1 year or 2 years in with declining battery life would have been ok but dropping half the life in a few months. Not worth it. I also don't have that much hope for future iterations as I have said, soundcore products lose battery life quickly. Update: Down to 1 star. The L bud died today and it was the one that was holding the battery. The R bud is still losing battery. Its now down to about 4 hours. Lastly, the case is barley holding a charge. I charged them overnight after the case was down to about 30% and it was at 20% after charging them for a few hours. These buds are now completely unusable and I had these for less than one year (bought in Oct 2024). Update 11/13/2025 Soundcore reached out to me and because I was within the warranty period, sent me a new pair. The new pair is the same story. After a few months, the R buds have significantly lost battery sufficiency. I get maybe 4-5 hours with them and sometimes they only charge to 90%. The L buds haven't lost the battery life like the R but there is noticeable reduction in battery life about 1-2 hours. This again is after approx 4 months with the new pair. These are not worth $180. The only thing that is still a pro for these buds is the fit. They still fit in the ear well and rarely fall out while sleeping. The app has been updated quite a bit and is much better than when I first got these buds.

### ⭐⭐⭐⭐⭐ A20's to A30's
*by D***N on August 19, 2025*

Let me start by being honest; Amazon's not letting me review the new A30's here but here's my review of both A20's and the new A30's. This is posted on SoundCore's site as well: First a couple of back story statements: Amazon is now not taking reviews of the A30's unless the buds are purchased through them and since I was part of the Early Bird KickStarter and got them directly from SoundCore I couldn't do a review there (where most of the reviews are posted and viewed). It seemed that the majority of reviews on Amazon were from first time SoundCore users. I've had six months of A20 use and the same amount of time communicating with SoundCore's Support Team and Tech Team so I have some viewpoints on that. As a note I was a Bose SleepBud user for three years and experienced all the down sides of their difficulties with battery, range and software glitches that eventually drove them to decide to discontinue the product. Here's my take going from the plus side to the somewhat negative side: For those of us who had good experiences with the A20's the shift to the A30's is far easier than it would be for a first time user. The app layout is similar with some changes that take into account the ANC tech and the ability to store more than one "Land" sleep sound whether white noise or snore blocking. While this seems a little clunky unless you want to continually change sleep sounds night by night I don't see any issue with this. The setup is quite easy as were the A20's and pairing whether using the app or the Bluetooth setting is simple. The app's navigation is similar to the A20's with some needed additions to the Sound Scape variety for pre-sleep. As with the A20's the range of the buds from a phone is excellent so if you have to head to a distant bathroom or elsewhere the long range really helps. The whole reason for switching from the A20's to the A30's was the addition of ANC to the product. The A30 bud is slightly larger than the A20 but certainly still low profile and comfortable and permits side sleeping without issues. The reviews mentioning the lack of sensitivity with the touch adjustments for sound level and switching from Bluetooth to Sleep mode may be due to the need to contact the bud DIRECTLY on the flat face rather than even slightly off center. A big complaint from reviewers on both A20's and A30's is the sudden transition from Bluetooth mode to Sleep mode that's jarring and tends to wake you up with the software detects sleep. I think this is being addressed but is a definite downside for both devices. Again, similar to the A20's. I've communicated some of my concerns about the transition from A20's to A30's directly to SoundCore's teams but my chief complaint is the difficulty in SoundCore's verbiage on the directions for the products. Simple is good and my experience with both the ear buds as well as other SoundCore speakers is that their directions use quite confusing wording and in general need to be far more clear and use simple statements that don't require trying to figure out what the terminology means and what they're intended to do. Finally, I've read reviews that are critical of the ANC function in terms of how much noise the A30's is blocked out. My experience is that the ANC is not nearly as effective as either over the ear cans or competitors' like Bose's noise cancelling but in such a small package that's very comfortable for sleep positions you're not going to fit total ANC in the bud. It does reduce background noise but is certainly not capable of true ANC as of right now. Now for the positive; In the six months I've dealt directly with SoundCore their Support and Tech teams are excellent. In a business that normally does not have the ability to directly contact the manufacturer by phone the Tech team is accessible and very helpful. SoundCore Support is email only but VERY responsive in a short time frame and is very patient and helpful. I know this may seem a side issue but for anyone that's experienced product and setup direction issues being able to get quick responses and tech guidance is a game changer. SoundCore is pushing hard on brands like Bose's product placement and is now in both Verizon stores as well As Costco. With the added customers i'm hoping that the customer service gets expanded and can keep up. I know that SoundCore is working on software updates and some technical tweaks and that should help but right now not sure that switching from the A20's to the much pricier A30's is necessary. For first time SoundCore customers the A30's function well and have some features that make it worth the bucks with the proviso that SoundCore will continue the software and direction improvement.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-01*