The Sleep A20 by soundcore are specially designed in-ear headphones intended for use during sleep and travel. Their ergonomic 3D design ensures pressure-free comfort, making them ideal for side sleepers. With an advanced 4-layer noise masking system, unwanted sounds are effectively blocked, creating a peaceful sleep environment. Smart features such as a customizable alarm function and sleep analysis support improved sleep quality. Thanks to the stable Bluetooth 5.3 connection and an impressive battery life of up to 80 hours, the Sleep A20 are a practical solution for anyone who values uninterrupted sleep.
Application range | Sleeping |
Noise cancelling | NC |
Signal transmission | Wireless |
Headphone type | In-ear headphones |
Isolation | Closed |
Item number | 65174581 |
Manufacturer | soundcore |
Category | Headphones |
Release date | 15.11.2025 |
Sales rank in Category Headphones | 241 of 8250 |
Colour | White |
Exact colour description | White |
Application range | Sleeping |
Noise cancelling | NC |
Music control | touchpad remote control, Universal Bluetooth Remote |
Signal transmission | Wireless |
Headphone type | In-ear headphones |
Fit | In Ear |
Isolation | Closed |
Durability | Water-resistant |
Protection type (IP code) | IPX4 |
Connections base/transmitter | USB-C |
Bluetooth version | 5.3 |
Bluetooth feature | AAC |
Power supply | Rechargeable battery operated |
Battery life | 14 h |
Charging time | 2 h |
Charging input | USB-C |
CO₂ emissions | 29.26 kg |
Climate contribution | CHF 0.70 |
Headphone case | Hard case |
Length | 11.20 cm |
Width | 11 cm |
Height | 5.80 cm |
Weight | 209 g |
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Headphones» category returned?
Source: Digitec Galaxus
Whether the desired improvement in sleep occurs is of course highly individual - but the comfort and sound of the Sleep A20 are convincing.
Problems falling asleep? Sleeping through the night? Then you should give the Soundcore Sleep A20 a try. They are comfortable to wear, can be used offline and do their job better than significantly more expensive sleep headphones that we have tested in the past.
