# Soundcore Sleep A20 Sleep Earbuds, Bluetooth 5.3

Soundcore Sleep A20 earbuds are designed for sleep, including side sleeping, with a low-profile shape and passive noise blocking. The listing claims up to 80 hours with the case, but gives different totals for sleep and Bluetooth modes, so the mode matters.

- [Original product page](https://bargainpostbox.co.uk/product/soundcore-sleep-a20-sleep-earbuds)
- [View offer](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Soundcore
- Model: Sleep A20
- Category: Electronics > Headphones
- Price: 75.00 GBP
- Previous price: 119.99 GBP
- Discount: 37%
- Price checked: 2026-11-13T05:54:58.924Z
- Rating: 3.6 / 5
- Reviews: 5290

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- A low-profile earbud design with Air Wing and 3D ergonomic shaping is presented for side sleepers.
- The listing describes passive noise blocking, sound masking and a customizable white-noise library.
- Bluetooth 5.3 supports streaming from compatible devices.
- Sleep mode and Bluetooth mode have separate battery estimates, with different case totals.

## Pros

- Purpose-built sleep shape and included ear wings may suit buyers who find conventional earbuds uncomfortable when lying on their side.
- Sound masking and a customizable white-noise library offer sleep-focused listening options alongside Bluetooth streaming.
- The manufacturer lists both extended sleep-mode and Bluetooth-mode battery estimates.

## Cons

- Noise blocking is passive, not active noise cancellation, so it relies on the ear-tip seal rather than electronic cancellation.
- Customer feedback includes reports of low playback volume and inconsistent fit, which may matter if dependable masking or a secure overnight fit is essential.

## Specifications

### Identity
- Brand: Soundcore
- Model: Sleep A20
### Connectivity and controls
- Wireless connection listed: Wireless
- Bluetooth version: 5.3
- Bluetooth range: 10 Metres
- Control methods listed: Remote
- Touch controls: Touch Control
### Audio
- Ear placement: In Ear
- Noise control: Passive Noise Cancellation
- Audio driver: Balanced Armature Driver
- Frequency range: 20Hz - 20,000Hz
- Impedance: 16 Ohms
- Audio latency: 300 Milliseconds
- Headphone jack: No Jack
### Power and battery
- Battery life listed: 80 Hours
- Sleep mode, single charge: 14 hours
- Bluetooth mode, single charge: 10 hours
- Bluetooth mode, with case: 55 hours
- Battery charge time: 4.5 Hours
### Dimensions and installation
- Weight listed: 0.14 Pounds
- Case length: 65.86 Millimetres
- Case width: 65.87 Millimetres
- Case height: 29.1 Millimetres
- Case weight: 66 Grams
### Materials and protection
- Water resistance listed: Waterproof
- Earbud enclosure material: Silicone
- Case material: Plastic
### Other listed details
- Colour: Beige
- Earpiece shape: Rounded tips and angled ear hooks

## Before you buy

- Battery claims depend on mode: the listing states 14 hours per charge and 80 hours with the case in sleep mode, versus 10 and 55 hours respectively in Bluetooth mode. The title's 80-hour figure is not an unconditional Bluetooth total.
- The listing describes sleep tracking with a G-sensor and real-time clock, but provides no further detail here about the analysis or its limits.
- The listing calls the earbuds waterproof but gives no rating or test conditions. Treat this as an unqualified manufacturer claim, not a stated protection level.

## In the box

- Charging case ×1 (Included)
- Ear wings ×3 (Included)
- USB-C charging cable ×1 (Included)
- Eartip (Included)
- Sleep A20 ×1 (Included)

## A good fit for

- Side sleepers looking for compact sleep-focused earbuds rather than standard bulky listening earbuds.
- People who want to stream audio or use white noise while sleeping, with battery expectations matched to the selected mode.
- Buyers willing to try the fit carefully, given the mixed reports about staying in place overnight.

## Less suited to

- Anyone seeking active noise cancellation or a stated noise-reduction rating.
- Listeners who need assured high playback volume or consistently secure overnight fit based on the supplied evidence.
- Buyers who need one clear battery figure that applies across listening modes.

## Customer feedback

Customer feedback reports strong comfort and sleep-friendliness, including some people saying they can wear the earbuds all night. Experiences with sound level, noise blocking, battery, fit and value are mixed. Some praise the case's longevity, while others report one earbud charging only partly or the earbuds falling out during sleep. This matters especially for overnight wear, where a comfortable, stable seal and dependable playback are central. The overall rating pattern is mixed rather than uniformly positive, so the product's sleep-focused design should not be taken as proof that it will fit or perform well for every listener.
- Positive themes: Some customers describe the earbuds as very comfortable and suitable for all-night wear.
- Positive themes: Some customers praise the noise blocking and sound.
- Negative themes: Some customers report playback that is too quiet for their needs.
- Negative themes: Some customers report the right earbud charging only partly or the earbuds falling out during sleep.
- Mixed feedback: Noise blocking, sound quality, battery life, fit and value receive mixed feedback.

## Frequently asked questions

### Does the Sleep A20 use active noise cancellation?
No. The listing specifies passive noise cancellation and describes noise masking. It does not substantiate active noise cancellation.
### How long does the battery last?
The listing claims 14 hours per charge and 80 hours with the case in sleep mode. Bluetooth mode is listed at 10 hours per charge and 55 hours with the case.
### Are these suitable for side sleeping?
They are designed and marketed for side sleepers, with a compact ergonomic shape and ear wings. Customer feedback on fit is mixed, so comfort and retention may vary.
### What is included in the package?
The stated contents list includes one charging case, three ear wings, one USB-C charging cable, an eartip and one Sleep A20 set.

## Alternative options

- [Soundcore Sleep A30 Earbuds by Anker, Adaptive Snore Masking, Smart ANC \| Noise Reduction for Sleep, Extensive Sleep Audio Library, Side-Sleeper Comfort, 10H Battery Life, App Control](https://bargainpostbox.co.uk/visit/soundcore-sleep-a30-sleep-earbuds-b0grgsqffk)
- [IFECCO Sleep Earbuds Bluetooth 6.2 - Sleep Headphones for Side Sleepers 7H \| Sleep Earbuds, Small Earphones with 6-7H Playtime, IPX6 Sweatproof Wireless Invisible Earbuds for Sleeping, Sport, Working](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- [JLab Go Air Pop+ True Wireless Earbuds with Mic - Bluetooth, Pink \| In Ear Headphones, Bluetooth Earphones, 35H Playtime, Ear Buds with Microphone, USB-C Case, Dual Connect, EQ3](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- [sunvito Sleep Earbuds for Side Sleepers, Bluetooth 6.2, LED Screen - Black \| Mini Invisible Sleep Headphones, Soft Silicone for Small Ears, Noise Isolating, Ideal for Sleep, Work, Exercise](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- [Niecase Sleep Earbuds Bluetooth with Noise Blocking for Side Sleepers \| Wireless Sleeping Headphones,with LED Display,Invisible Sleep Earbuds,Beige](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- [sunvito Mini Sleep Earbuds for Side Sleepers, Bluetooth 6.2 LED Display \| Passive Noise Isolation, Ergonomic All-night Comfort, Great for Sports, Work, Travel, Side Sleepers & Small Ears](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- [Raycon The Everyday Earbuds with Microphone- Stereo Sound in-Ear Bluetooth Headset True Wireless 32 Hours Playtime \(Matte Black\)](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- [sunvito Sleep Earbuds for Side Sleepers, Bluetooth 6.2, LED Screen - Beige \| Mini Invisible Sleep Headphones, Soft Silicone for Small Ears, Noise Isolating, Ideal for Sleep, Work, Exercise](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- [GT630S 2 in 1 Wireless Open Ear Earbuds & Sleep Ear Buds, Clip On, 2 Pairs \| 2 Pairs in 1 Case: Open Ear Headphones and Clip On Earphones for Work, Running and Commute; In Ear Sleep Headphones, IPX5](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- [TOZO A1 Wireless Earbuds, Bluetooth 5.3 Earphones, Support APP EQ Setting, 32H Long Playtime, Ear Buds with HiFi Stereo Sound, Light-Weight Wireless Earphones, IPX5 Waterproof\(Orange\)](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- [Alpine SleepDeep Earplugs for Sleep, Reusable, 3-Pack \(S, M, L\), 27 SNR \| Earplugs reduce sounds \(snoring, traffic\), sleep better, Stays in place, Silicone-free, Side Sleeping, Soft ear buds, 3 sizes](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- [Sleep Earbuds, Soft Lightweight Wired Noise Cancelling Small Canal \| Comfortable silicone tips, in-ear secure fit, tangle-free cable, carrying case, compatible phone tablet, clear sound quality](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)

## Add-ons

- [Loop Switch 2 Adjustable Ear Plugs - 3 Modes for Ultimate Control \| 20-26dB SNR noise reduction. Flexible fit. For focus, tra](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)
- [Loop Quiet 2 Ear Plugs - Ultra-Comfy Reusable Hearing Protection for Sleep \| 24dB SNR noise reduction. Flexible, customizable](https://bargainpostbox.co.uk/visit/soundcore-sleep-a20-sleep-earbuds)

## Images

![Soundcore Sleep A20 Sleep Earbuds, Bluetooth 5.3 — 1](https://bargainpostbox.co.uk/i/EedeEnWPd_kgjwa5ZwchYV9amqxkYE1gA7CC5Ri4M-glc3JRUE9kvoCN-sen3cF22vJ2VV-LMGsA26rpJzRlMfqzlnmVau9rDA9dYZXyd4auoLwanWOGndF7.jpg)

![Soundcore Sleep A20 Sleep Earbuds, Bluetooth 5.3 — 2](https://bargainpostbox.co.uk/i/el9ilmrTKqvUCXikPXW9_v08GEQ87Xr8J2tNeE_tFAmwl9WMPhnwls4p7vf2EG1JyC42Dt6zcotZSuTVR6BekglJxz-IZ5232_fjklnHThD0NYYfJH2Xyike.jpg)

![Soundcore Sleep A20 Sleep Earbuds, Bluetooth 5.3 — 3](https://bargainpostbox.co.uk/i/uAyuLLXhNfIuXxo9aAUXrNKoYIsbDcl9ADdLR9JOT0Is4y-8Lo9PZVNV9g8xxRqgekCytuXhb6_-AqrPqyfF0SDWlSp58GOP3XEMqJM59vJ6SbyP_UJZNy6i.jpg)

![Soundcore Sleep A20 Sleep Earbuds, Bluetooth 5.3 — 4](https://bargainpostbox.co.uk/i/AcwVZCAsqW16Hn79XHGGEMe8WaBz6amRqmvndcZIIj8u6f5-qrL0zmowwzivlkx9leV30h0BHhUiUOcvyOo5YlKtuJQLhC-jTml2li5BdlEg_GvAJUbmmHyA.jpg)

![Soundcore Sleep A20 Sleep Earbuds, Bluetooth 5.3 — 5](https://bargainpostbox.co.uk/i/cnqm18OqUjLyTxSTD0fJ3Kbsi2pk_HIhy6xLvgoC0-GJoBuh8qAuADHd6886RicZBcv3AgErZnAMQdKcJN0DtM30dSDpWG7iT7jrVt3WqMew1uyWiOy0-gva.jpg)

![Soundcore Sleep A20 Sleep Earbuds, Bluetooth 5.3 — 6](https://bargainpostbox.co.uk/i/hBhRCqIOW0LUlQo5YfBPUQimyvqaHpfwBtKAc7w_ZIkvMhAinIZz16KnTQ1zeDM6skuEeZlMTo_2KYuhjJtjmfiF3s3YdC6jiBtlk85Oem8IV96FYhboW5q9.jpg)

![Soundcore Sleep A20 Sleep Earbuds, Bluetooth 5.3 — 7](https://bargainpostbox.co.uk/i/VrObR1YtrKSZ_ewPXBXJVYp2lzwqaiHT63HucX9PzVyFp3TFX0mZ8UtUzW1ygE9iwIR6Jk3WOYb1JMvCanhtgmPYR2hFpCzXp9yCpTLydrCalNd_lW0xkFA9.jpg)