---
product_id: 629111588
title: "Sleep A20 by Anker Sleep Earbuds, Noise Blocking Sleep Headphones, Small Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Personal Alarm | Comfortable Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Personal Alarm, Sleep Tracking"
brand: "soundcore"
price: "814.16 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Soundcore"
url: https://www.desertcart.tn/products/629111588-sleep-a20-by-anker-sleep-earbuds-noise-blocking-sleep-headphones
store_origin: TN
region: Tunisia
---

# 4-Point Noise Masking System 80H total playtime Ergonomic side-sleeper design Sleep A20 by Anker Sleep Earbuds, Noise Blocking Sleep Headphones, Small Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Personal Alarm | Comfortable Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Personal Alarm, Sleep Tracking

**Brand:** soundcore
**Price:** 814.16 DT
**Availability:** ✅ In Stock

## Summary

> 🌙 Sleep smarter, not harder — your all-night silent sidekick.

## Quick Answers

- **What is this?** Sleep A20 by Anker Sleep Earbuds, Noise Blocking Sleep Headphones, Small Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Personal Alarm | Comfortable Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Personal Alarm, Sleep Tracking by soundcore
- **How much does it cost?** 814.16 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/629111588-sleep-a20-by-anker-sleep-earbuds-noise-blocking-sleep-headphones)

## 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

- • **Side-Sleeper Comfort:** 3D ergonomic design with ultra-soft Air Wings ensures pressureless comfort all night long.
- • **Tailored Noise Masking:** Exclusive 4-Point system with customizable white noise layers for your perfect sleep cocoon.
- • **Unmatched All-Night Battery:** Up to 80 hours with charging case—sleep uninterrupted, every night.
- • **Smart Sleep Analytics & Alarm:** Track sleep positions and quality with G-sensor tech, plus wake up refreshed with a personal alarm.
- • **Seamless Bluetooth 5.3 Streaming:** Stream podcasts, audiobooks, or music with stable connection and auto-switch to sleep mode.

## Overview

The soundcore Sleep A20 by Anker are premium sleep earbuds designed specifically for side sleepers, featuring an advanced 4-Point Noise Masking System and 3x stronger passive noise blocking. With an ultra-comfortable ergonomic fit, Bluetooth 5.3 streaming, and an impressive 80-hour total battery life, these earbuds also offer personalized sleep tracking and a customizable white noise library to optimize your nightly rest.

## Description

soundcore Sleep A20 by Anker Sleep Earbuds, Noise Blocking Sleep Headphones, Small Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Personal Alarm | Comfortable Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Personal Alarm, Sleep Tracking: desertcart.co.uk: Electronics & Photo

Review: Absolutely amazing. A real life saver! - I previously had Bose Sleepbuds 2 which failed and had to be returned for replacement. As I now cannot sleep without white noise to mask external sounds (not block, these are not ANC, but instead they mask sounds by playing white noise to stop your brain from being able focus on other noises) I had to find something to use whilst I waited for my replacement sleepbuds. I took the gamble with these at an offer price of £99 (the Bose sleepbuds are nearly 3x the price). I wasn’t expecting to be blown away by the quality or features, but couldn’t have been more wrong. The A20s are pretty much better than the Bose in almost every single way. The comfort is great. They are ever so slightly bigger than the Bose, but only by a tiny amount and still more than comfortable for side sleeping. Battery life is solid. I get 6-7 hours sleep and use in sleep mode only. In the morning I have at least 50% battery, so even when the battery starts to degrade, I’m still going to be able to get a full night sleep with them. Using in Bluetooth mode might not offer the same amount of battery life, but they offer an auto switch over mode so you can start in Bluetooth mode and then switch to sleep mode after a set amount of time or when they sense you’ve fallen to sleep. The Bluetooth mode is a standout feature compared to the Bose. You can listen to music, podcasts or anything you’d use normal earbuds for, with the added benefit of then having a full sleepbud feature for sleep time. The sound for music and media is not as rounded as a specific earbud, but that’s not what these are to be used for. It’s an added feature that adds versatility and value as to how you can use them. The app is fantastic and has sleep tracking features and reports, alarms and also a whole suite of noise masking sounds. The customisable sounds are also a massive selling point over the Bose sleepbuds. Bose give you their sounds and nothing can be tailored, so you’d better be happy with what you get with the Bose. The A20s allow you to layer up to three sounds, with different volume levels to create a sound that is perfectly customised to your own needs and preferences. I’ve used a couple of different rain sounds layered over a brown noise track that gives a complicated enough sound so my brain can’t focus son external sounds. I find that 40% volume is perfect for falling asleep to, anything else is much too loud, so reviews saying these aren’t loud enough I find very confusing as can’t see how you’d want them very loud. I eventually got the replacement sleepbuds back from Bose, but they have remained sealed in the box as I now can’t go back to them having found these to be a much more superior product in every way. If you’ve had sleepbuds that have failed and, like me, you can’t live without them, the A20s are a solid replacement at a much better price point. Anker have done an amazing job with these and have beaten the market leader at their own game.
Review: Amazing product that can make a huge difference to sleep. - These ear buds are honestly fantastic. I've been hoping to come across something that can perform like these for a few years and after over two weeks of use every night, I can happy say I've very pleased with them. You pair them with your phone and can use them as bluetooth earbuds. Now there are some reviews here that complain about the audio quality but I'd say two things here. First of all, these are intended to be earbuds that help you fall asleep and play to you whilst you're unconcious, so comparing them to audio equipment at 2-4 times the value which has the intended use for daytime listening is just not helpful. Equally, I come from a profession of over a decade of working in TV and whilst these aren't the absolute best sounding earbuds I've ever heard they are more than good enough and far from the worst. So like I said, you can set them up to playback audio, and I have it set to play an audio book or music from my phone (via Audibles or YouTube Music) whilst I go to sleep. The earbuds then detect when I fall asleep and pause the bluetooth source. They then switch to playback of a white noise/soundscape I have saved directly onto the earbuds that I have set to play for the rest of the night. Now there is a HUGE library of sound effects, sound scapes and white noises to choose from, and there's a tool to mix them and create your own soundscape. You can then have up to 4 saved directly to your earbuds at any one time. You can set it to either play the chosen noises for X amount of hours once you've fallen asleep, or you can have it play for the rest of the night (like I do). As this audio is saved on the earbuds and it's not streaming via Bluetooth, once it's switched to this, the battery life lasts for ages. You can also choose to not use the Bluetooth at all and just start the soundscapes immediately when going to bed. I've seen some comments saying people have struggled with the touch controls and I must admit, when I first started using them, I thought the controls were a dud. But it's just a matter of getting used to how to do them, you need to properly tap them with your finger tip, not just touch them. But it works great and since I've learned how to use them, I've not had a problem. It also makes sense. You don't want the controls to be something that could be accidentally pressed while you're sleeping. Speaking of that, I spend most of the night sleeping on my side and that's not been a problem with these at all, they are perfectly comfortable. They also track your sleep, and whilst the sleep tracking isn't quite as accurate as the tracking I get with my Samsung Galaxy Watch 6 Classic, one unique feature is that it tracks what position you're in for the most of the night (left, back, right, front). In the morning it'll let you know what was your preferred position that night and what percentage of the night you spent in that position, and also how often you turned over in the night. The charging case has a USB C cable and charges pretty quickly. I found that it lasted around 9-10 days of use every night (with Bluetooth and then sound scape for the whole night) before I needed to charge the case. There's three little lights in the front and when you put them back in and close it up i the morning it'll light up to let you know how much battery is left in the charger case. But whilst connected to your phone when they are out of the case you can see the battery level for each ear bud in the app, which is also really nicely put together. Oh, also they have a find me feature. So if you do misplace one, you just tap in the app and it'll play a loud noise so you can find it easily They are comfortable and come with three different sizes of noise blocking cups and 3 sizes of inner cups. Honestly, I really can't recommend these enough.

## Features

- Full Night of Peaceful Sleep: Equipped with a range of features, experience our exclusive 4-Point Noise Masking System, Twin-Seal ear tips with 3x stronger Passive Noise Blocking, sound masking, and Smart Volume Control to prevent unwanted noise.
- Ideal for Side Sleepers: Sleep A20 utilizes the combined efforts of soundcore’s Air Wing and 3D ergonomic design—wrapped in an ultra-soft material—for 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, extended to 80 hours with the case. Bluetooth mode offers 10 hours of playtime, with an additional 55 hours via the charging case.
- Peacefully Stream Content via Bluetooth: Curate your sleep soundtrack with a stable Bluetooth 5.3 connection and a customizable white noise library to compose a perfect night's sleep.
- Sleep Analytics for Better Sleep: Using a G-sensor, Sleep A20 tracks sleeping positions and movement through the night. Coupled with a Real-Time Clock, enjoy precise sleep quality analysis and gain invaluable insight into your nocturnal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRGR2TS5 |
| Age Range Description | Adult |
| Antenna Location | Sleep |
| Audio Driver Type | Balanced Armature Driver |
| Audio Latency | 300 Milliseconds |
| Battery Average Life | 80 Hours |
| Battery Charge Time | 4.5 Hours |
| Best Sellers Rank | 16 in Sleep Earbuds |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Box Contents | Charging Case ×1, Ear Wings ×3 USB-C Charging Cable ×1, Eartip, Sleep A20 ×1 |
| Brand | soundcore |
| Brand Name | soundcore |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 55 Hours |
| Carrying Case Color | White |
| Carrying Case Height | 29.1 Millimetres |
| Carrying Case Length | 65.86 Millimetres |
| Carrying Case Material | Plastic |
| Carrying Case Weight | 66 Grams |
| Carrying Case Width | 65.87 Millimetres |
| Colour | Beige |
| Compatible Devices | Phones, Laptops, Tablets |
| Control Method | Remote |
| Control Type | Touch Control |
| Controller Type | Touch |
| Country of Origin | China |
| Customer Package Type | Rigid and cushioned packaging |
| Customer Reviews | 3.7 out of 5 stars 5,188 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Rounded tips and angled ear hooks |
| Enclosure Material | Silicone |
| External Testing Certification | ANATEL: 00559-25-16934 |
| Form factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 20 KHz |
| Headphone Form Factor | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Weight | 0.14 Pounds |
| Manufacturer | Anker |
| Model Name | Sleep A20 |
| Model Number | A6611 |
| Network Connectivity Technology | Wireless |
| Noise Control | Passive Noise Cancellation |
| Noise control | Passive Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 15 |
| Product Features | Lightweight, Noise Cancellation, Touch Control, Waterproof |
| Product Warranty | 24 months |
| Series Number | 6611 |
| Specific Uses For Product | Sleeping |
| Style Name | Contemporary |
| Theme | Sleep Health |
| Total USB 2.0 Ports | 1 |
| UPC | 194644192228 |
| Unit Count | 1.0 count |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** soundcore
- **Colour:** Beige
- **Connectivity technology:** Wireless
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Frequency response:** 20 KHz
- **Headphone jack:** No Jack
- **Impedance:** 16 Ohms
- **Model name:** Sleep A20
- **Noise control:** Passive Noise Cancellation

## Images

![Sleep A20 by Anker Sleep Earbuds, Noise Blocking Sleep Headphones, Small Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Personal Alarm | Comfortable Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Personal Alarm, Sleep Tracking - Image 1](https://m.media-amazon.com/images/I/410c51tHtvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolutely amazing. A real life saver!
*by S***N on 3 January 2025*

I previously had Bose Sleepbuds 2 which failed and had to be returned for replacement. As I now cannot sleep without white noise to mask external sounds (not block, these are not ANC, but instead they mask sounds by playing white noise to stop your brain from being able focus on other noises) I had to find something to use whilst I waited for my replacement sleepbuds. I took the gamble with these at an offer price of £99 (the Bose sleepbuds are nearly 3x the price). I wasn’t expecting to be blown away by the quality or features, but couldn’t have been more wrong. The A20s are pretty much better than the Bose in almost every single way. The comfort is great. They are ever so slightly bigger than the Bose, but only by a tiny amount and still more than comfortable for side sleeping. Battery life is solid. I get 6-7 hours sleep and use in sleep mode only. In the morning I have at least 50% battery, so even when the battery starts to degrade, I’m still going to be able to get a full night sleep with them. Using in Bluetooth mode might not offer the same amount of battery life, but they offer an auto switch over mode so you can start in Bluetooth mode and then switch to sleep mode after a set amount of time or when they sense you’ve fallen to sleep. The Bluetooth mode is a standout feature compared to the Bose. You can listen to music, podcasts or anything you’d use normal earbuds for, with the added benefit of then having a full sleepbud feature for sleep time. The sound for music and media is not as rounded as a specific earbud, but that’s not what these are to be used for. It’s an added feature that adds versatility and value as to how you can use them. The app is fantastic and has sleep tracking features and reports, alarms and also a whole suite of noise masking sounds. The customisable sounds are also a massive selling point over the Bose sleepbuds. Bose give you their sounds and nothing can be tailored, so you’d better be happy with what you get with the Bose. The A20s allow you to layer up to three sounds, with different volume levels to create a sound that is perfectly customised to your own needs and preferences. I’ve used a couple of different rain sounds layered over a brown noise track that gives a complicated enough sound so my brain can’t focus son external sounds. I find that 40% volume is perfect for falling asleep to, anything else is much too loud, so reviews saying these aren’t loud enough I find very confusing as can’t see how you’d want them very loud. I eventually got the replacement sleepbuds back from Bose, but they have remained sealed in the box as I now can’t go back to them having found these to be a much more superior product in every way. If you’ve had sleepbuds that have failed and, like me, you can’t live without them, the A20s are a solid replacement at a much better price point. Anker have done an amazing job with these and have beaten the market leader at their own game.

### ⭐⭐⭐⭐⭐ Amazing product that can make a huge difference to sleep.
*by T***S on 8 September 2024*

These ear buds are honestly fantastic. I've been hoping to come across something that can perform like these for a few years and after over two weeks of use every night, I can happy say I've very pleased with them. You pair them with your phone and can use them as bluetooth earbuds. Now there are some reviews here that complain about the audio quality but I'd say two things here. First of all, these are intended to be earbuds that help you fall asleep and play to you whilst you're unconcious, so comparing them to audio equipment at 2-4 times the value which has the intended use for daytime listening is just not helpful. Equally, I come from a profession of over a decade of working in TV and whilst these aren't the absolute best sounding earbuds I've ever heard they are more than good enough and far from the worst. So like I said, you can set them up to playback audio, and I have it set to play an audio book or music from my phone (via Audibles or YouTube Music) whilst I go to sleep. The earbuds then detect when I fall asleep and pause the bluetooth source. They then switch to playback of a white noise/soundscape I have saved directly onto the earbuds that I have set to play for the rest of the night. Now there is a HUGE library of sound effects, sound scapes and white noises to choose from, and there's a tool to mix them and create your own soundscape. You can then have up to 4 saved directly to your earbuds at any one time. You can set it to either play the chosen noises for X amount of hours once you've fallen asleep, or you can have it play for the rest of the night (like I do). As this audio is saved on the earbuds and it's not streaming via Bluetooth, once it's switched to this, the battery life lasts for ages. You can also choose to not use the Bluetooth at all and just start the soundscapes immediately when going to bed. I've seen some comments saying people have struggled with the touch controls and I must admit, when I first started using them, I thought the controls were a dud. But it's just a matter of getting used to how to do them, you need to properly tap them with your finger tip, not just touch them. But it works great and since I've learned how to use them, I've not had a problem. It also makes sense. You don't want the controls to be something that could be accidentally pressed while you're sleeping. Speaking of that, I spend most of the night sleeping on my side and that's not been a problem with these at all, they are perfectly comfortable. They also track your sleep, and whilst the sleep tracking isn't quite as accurate as the tracking I get with my Samsung Galaxy Watch 6 Classic, one unique feature is that it tracks what position you're in for the most of the night (left, back, right, front). In the morning it'll let you know what was your preferred position that night and what percentage of the night you spent in that position, and also how often you turned over in the night. The charging case has a USB C cable and charges pretty quickly. I found that it lasted around 9-10 days of use every night (with Bluetooth and then sound scape for the whole night) before I needed to charge the case. There's three little lights in the front and when you put them back in and close it up i the morning it'll light up to let you know how much battery is left in the charger case. But whilst connected to your phone when they are out of the case you can see the battery level for each ear bud in the app, which is also really nicely put together. Oh, also they have a find me feature. So if you do misplace one, you just tap in the app and it'll play a loud noise so you can find it easily They are comfortable and come with three different sizes of noise blocking cups and 3 sizes of inner cups. Honestly, I really can't recommend these enough.

### ⭐⭐⭐⭐ Many Pros and only 2 Cons!
*by I***E on 7 July 2026*

I've been using these daily for a few weeks now. In the heat wave we had, I had two fans on, one is very loud and wasn't helpful for falling asleep. I tried my Loop earplugs (which are fab) but I like to listen to a podcast when I sleep. After buying an awful set of earphones, I found these. Pros: They are only a touch bigger than my Loop earplugs so easy to sleep with. They come with multiple pieces to adjust the size. The sound quality is really good for sleeping (I have not used them for anything else besides sleep). If you lose one (or both) the app allows you to find it by playing a loud beeping sound. It works very well! They hold charge overnight without issue. I forgot to put them in the case one morning and they were down to about 10% when I went to bed to read. They charged very quickly when I put them in the case and were good for the night. But the best thing about them is the noise cancelling! Do they cancel all noise? If course not, but my goodness, my husband had trouble waking me up one morning when I had no sound playing through them! Cons: The touch function doesn't work. This is why they don't have 5 stars. Sometimes it would be helpful if it worked, but I'm also not convinced I wouldn't accidentally set the controls off while I slept. They sometimes fall out when I'm asleep. That's it. Two cons and multiple pros. They are a little more expensive than I would like, but they will come in super handy during the day when I'm back on night shifts at work. Overall I do recommend them, the noise cancelling is probably my favourite thing about these earphones.

## Frequently Bought Together

- Soundcore 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
- MZOO Sleep Eye Mask for Side Sleeper Men Women, Zero Eye Pressure 3D Sleeping Mask, Light Blocking Patented Design Night Blindfold, Soft Eye Shade Cover for Travel, Black
- Loop Quiet 2 Ear Plugs – Ultra-Comfy Reusable Noise-Reducing Earplugs for Sleep, Deep Focus, Travel, Noise Sensitivity | Flexible Hearing Protection | Customizable Fit | 24dB (SNR) Noise Reduction

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/629111588-sleep-a20-by-anker-sleep-earbuds-noise-blocking-sleep-headphones](https://www.desertcart.tn/products/629111588-sleep-a20-by-anker-sleep-earbuds-noise-blocking-sleep-headphones)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-25*