---
product_id: 649799405
title: "– Sleep A20 by Anker Sleep Earbuds, Noise Blocking Sleep Headphones, Small Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Sleep Monitor, Personal Alarm"
brand: "soundcore"
price: "€ 175.98"
currency: EUR
in_stock: true
reviews_count: 8
category: "Soundcore"
url: https://www.desertcart.hr/products/649799405-sleep-a20-by-anker-sleep-earbuds-noise-blocking-sleep-headphones
store_origin: HR
region: Croatia
---

# 4-Point Noise Masking System 80H Total Playtime with Case 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, Sleep Monitor, Personal Alarm

**Brand:** soundcore
**Price:** € 175.98
**Availability:** ✅ In Stock

## Summary

> 😴 Elevate your nights—sleep smarter, not harder.

## 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, Sleep Monitor, Personal Alarm by soundcore
- **How much does it cost?** € 175.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/649799405-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

- • **Marathon Battery Life:** Stay unplugged with up to 14 hours per charge and a massive 80 hours total playtime using the sleek charging case—sleep uninterrupted.
- • **Unrivaled Noise Blocking:** Experience 3x stronger passive noise cancellation with our exclusive 4-Point Noise Masking System—silence distractions like never before.
- • **Designed for Side Sleepers:** Ultra-soft, pressureless fit with Air Wing and 3D ergonomic design ensures comfort all night, even if you’re a dedicated side sleeper.
- • **Smart Sleep Analytics & Alarm:** Track your sleep quality and positions with precision using built-in sensors, plus wake up refreshed with a gentle personal alarm.
- • **Seamless Bluetooth 5.3 Streaming:** Curate your perfect sleep soundtrack with stable, low-latency Bluetooth 5.3 and a customizable white noise library for ultimate relaxation.

## Overview

The Sleep A20 by Anker is a cutting-edge sleep earbud designed specifically for side sleepers, featuring a 4-Point Noise Masking System for superior noise cancellation, an ultra-comfortable ergonomic fit, and an impressive 80-hour total playtime. Equipped with Bluetooth 5.3 for seamless audio streaming and advanced sleep monitoring technology, it offers personalized insights and a gentle alarm to optimize your nightly rest.

## Description

Buy soundcore Sleep A20 by Anker Sleep Earbuds, Noise Blocking Sleep Headphones, Small Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Sleep Monitor, Personal Alarm online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: These are the best sleep buds I’ve ever used! - If I could post pictures, I’d show how dramatically my sleep quality improved since I started using the Soundcore A20 Sleep Buds. On Garmin my Sleep score it could be as law as 47 now its 82 and stable. My body battery night charge changed from 18 to 50. Can you imagine that? I couldn't. 👀😅 I have small ears and I sleep on my back and side — and these are incredibly comfortable in both positions. They stay in place all night and don’t cause any discomfort, even when sleeping on my side. The passive noise isolation is excellent. They really do block out external sounds and lull me to sleep quickly. I personally prefer steady noises (like brown or pink noise) over nature sounds — and the Soundcore noise library has everything I need, so I don’t even use Bluetooth. The built-in sounds are great quality — no worse than what I get from my Sound Oasis S-6000 machine or its app. You can also mix up to three sounds together and transfer four custom mixes to the buds. Just keep in mind that there are three preloaded mixes on the buds, and you’ll need to delete them first if you want to replace them. No sleep buds are perfect, but these come the closest. I’ve previously tried Bose and Oslo — neither worked for me in terms of comfort or sound. I already ordered a second pair as a backup. And in June, Soundcore is launching a Kickstarter campaign for their new A30 version — definitely looking forward to it!🤩🙏 Oh, and if you have any issues with connection check your Bluetooth and battery permissions in your phone. That's happened to me, with my sound sleep mask. I disabled Bluetooth LE audio hardware offload in my telephone settings. And also check if you are using any sleep sound app or YouTube or whatever app you are using with sleepbuds. Battery optimization should be off in every app.
Review: Disappointed with Anker’s Warranty Support – Avoid if You Expect Good Service - I purchased the Anker Soundcore Sleep A20 earbuds from desertcart, attracted by the advertised comfort, noise blocking, and sleep features. Unfortunately, the product developed issues within the warranty period. When I contacted Anker for support, I expected a professional resolution. Instead, they informed me that the A20 is no longer available and offered me either: • A downgrade to the older A10 model (with fewer features and shorter battery life), or • A 50% refund toward another product. I deliberately chose the A20 over the A10 when purchasing, so being forced to accept a lower version or partial refund feels unfair and unprofessional. Companies like Apple set the standard by replacing faulty products promptly or offering fair alternatives — even outside warranty. Anker, unfortunately, falls far short of that standard. This experience has been a disappointment and a lesson not to rely on “budget” brands for after-sales service. While the earbuds seemed promising at first, the poor warranty support has left me with no trust in Anker products going forward.

## 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) | All |
| Audio Driver Size | 5 Millimeters |
| Audio Driver Type | Balanced Armature Driver |
| Audio Latency | 300 Milliseconds |
| Batteries | CR5 batteries required. (included) |
| Battery Life | 10 Hours |
| Best Sellers Rank | #4,983 in Electronics ( See Top 100 in Electronics ) #3 in Sleep Earbuds |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.3 |
| Cable Feature | Detachable |
| Carrying Case Height | 29.1 Millimeters |
| Carrying Case Length | 65.86 Millimeters |
| Carrying Case Material | Plastic |
| Carrying Case Width | 65.87 Millimeters |
| Charging Time | 4.5 Hours |
| Compatible Devices | iPhone, iPad, Computer |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Tap Control |
| Controller Type | Touch |
| Customer Reviews | 3.6 3.6 out of 5 stars (4,678) |
| Date First Available | May 2, 2024 |
| Department | All |
| Earpiece Shape | Rounded tips with angled ear hooks or wings |
| Generation | 20 |
| Hardware Interface | USB |
| Headphones Jack | No Jack |
| Included Components | Breathable Ear Tips ×3, Charging Case ×1, Ear Wings ×3, Sealed Ear Tips ×4, Sleep A20 ×1 |
| Input Device Interface | Bluetooth |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.24 ounces |
| Item model number | A6611 |
| Manufacturer | Anker |
| Material | Plastic |
| Model Name | Sleep A20 |
| Noise Control | Sound Isolation |
| Noise Control Features | passive_noise_isolation, noise_masking |
| Number of Items | 1 |
| Product Dimensions | 0.98 x 0.69 x 0.61 inches |
| Recommended Uses For Product | Sleeping |
| Series Number | 6611 |
| Special Feature | 14-Hour Playtime, 4-Point Noise Masking System, Pressureless Comfort, Sleep Monitor |
| Specific Uses For Product | Sleeping |
| Style | Classic |
| Supports Bluetooth Technology | Yes |
| UPC | 194644192228 |
| Units | 1.0 Count |
| Water Resistance Level | Waterproof |
| Wireless Communication Technology | Bluetooth |

## Product Details

- **Brand:** soundcore
- **Colour:** White
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 16 Ohms

## Images

![– Sleep A20 by Anker Sleep Earbuds, Noise Blocking Sleep Headphones, Small Design 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)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ These are the best sleep buds I’ve ever used!
*by C***R on 1 June 2025*

If I could post pictures, I’d show how dramatically my sleep quality improved since I started using the Soundcore A20 Sleep Buds. On Garmin my Sleep score it could be as law as 47 now its 82 and stable. My body battery night charge changed from 18 to 50. Can you imagine that? I couldn't. 👀😅 I have small ears and I sleep on my back and side — and these are incredibly comfortable in both positions. They stay in place all night and don’t cause any discomfort, even when sleeping on my side. The passive noise isolation is excellent. They really do block out external sounds and lull me to sleep quickly. I personally prefer steady noises (like brown or pink noise) over nature sounds — and the Soundcore noise library has everything I need, so I don’t even use Bluetooth. The built-in sounds are great quality — no worse than what I get from my Sound Oasis S-6000 machine or its app. You can also mix up to three sounds together and transfer four custom mixes to the buds. Just keep in mind that there are three preloaded mixes on the buds, and you’ll need to delete them first if you want to replace them. No sleep buds are perfect, but these come the closest. I’ve previously tried Bose and Oslo — neither worked for me in terms of comfort or sound. I already ordered a second pair as a backup. And in June, Soundcore is launching a Kickstarter campaign for their new A30 version — definitely looking forward to it!🤩🙏 Oh, and if you have any issues with connection check your Bluetooth and battery permissions in your phone. That's happened to me, with my sound sleep mask. I disabled Bluetooth LE audio hardware offload in my telephone settings. And also check if you are using any sleep sound app or YouTube or whatever app you are using with sleepbuds. Battery optimization should be off in every app.

### ⭐ Disappointed with Anker’s Warranty Support – Avoid if You Expect Good Service
*by M***D on 27 August 2025*

I purchased the Anker Soundcore Sleep A20 earbuds from Amazon, attracted by the advertised comfort, noise blocking, and sleep features. Unfortunately, the product developed issues within the warranty period. When I contacted Anker for support, I expected a professional resolution. Instead, they informed me that the A20 is no longer available and offered me either: • A downgrade to the older A10 model (with fewer features and shorter battery life), or • A 50% refund toward another product. I deliberately chose the A20 over the A10 when purchasing, so being forced to accept a lower version or partial refund feels unfair and unprofessional. Companies like Apple set the standard by replacing faulty products promptly or offering fair alternatives — even outside warranty. Anker, unfortunately, falls far short of that standard. This experience has been a disappointment and a lesson not to rely on “budget” brands for after-sales service. While the earbuds seemed promising at first, the poor warranty support has left me with no trust in Anker products going forward.

### ⭐⭐ Short lifespan
*by P***A on 31 October 2025*

There were good when I first got them in January. Now in October the batteries don’t last through the night. And the sound is becoming distorted.

## 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

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-31*