Soundcore Sleep A20 Sleepbuds

Last updated: 5 October 2026

How the Sleep A20 block noise

There is no active noise cancellation. Soundcore uses twin-seal ear tips, which it says block three times more noise than standard tips, and a four-point masking system that plays sound over what gets through. In practice that means snoring, a pet moving around or traffic outside gets quieter and covered, not removed.

The buds sit flatter in the ear than normal earbuds, with soft silicone tips and wings. That is what lets you lie on your side without the bud pressing into your ear on the pillow.

Sounds, streaming and the alarm

In sleep mode the buds play sounds stored on them, such as white noise and nature recordings, which you choose in the Soundcore app. Sleep mode is the one that gives 14 hours.

You can also stream anything from your phone over Bluetooth 5.3, such as a podcast or an audiobook. Streaming drops the battery life to 10 hours.

The app sets an alarm that plays through the buds, so it wakes you without waking someone beside you. A motion sensor tracks your sleeping position and movement, and the app turns that into a report each morning.

Key facts

• Price: £79 on Amazon UK on 5 October 2026, sold by AnkerDirect UK and dispatched by Amazon; £119.99 on the Soundcore UK store
• Colour: Slumber Beige
• Noise: passive blocking and sound masking, no active noise cancellation
• Battery, sleep mode: up to 14 hours, 80 hours with the case
• Battery, streaming: up to 10 hours, 55 hours with the case
• Connection: Bluetooth 5.3
• App features: sound library, in-ear alarm, sleep position and movement tracking
• Rating: 3.7 out of 5 from 5,197 ratings on Amazon UK

Who they suit

• Side sleepers: normal earbuds dig in on a pillow, and these are shaped to avoid that.
• Anyone sharing a bed with a snorer: the masking sounds cover snoring, and the alarm stays in your ears.
• People who fall asleep to a podcast or an audiobook: they stream over Bluetooth with no headband or cable.

For our verdict, read the Soundcore Sleep A20 review.

The limits

Without active noise cancellation, loud noises still come through. A snore right next to you is quieter, not gone. If you only want silence, the Loop earplugs cost less and need no charging.

The Amazon UK rating is 3.7 out of 5, and 25% of ratings are one or two stars. Reviews mention a right earbud that stops charging and units that fail after a few months, so keep the receipt and note the 30-day return window.

Streaming cuts the battery from 14 hours to 10. If you listen to a podcast all night, the buds can run out before morning on a long sleep.

Where to buy them in the UK

Amazon UK listed the Sleep A20 at £79, sold by AnkerDirect UK and dispatched by Amazon, which is £40.99 less than the £119.99 on the Soundcore UK Sleep A20 page. Soundcore's page has the full specification and sells a two-pack.

Sleep A20 on Amazon UK

FAQs

How much are the Soundcore Sleep A20?

They were £79 on Amazon UK and £119.99 on the Soundcore UK store on 5 October 2026.

Do the Soundcore Sleep A20 have noise cancelling?

No. They use a tight seal and masking sounds instead of active noise cancellation.

How long does the battery last?

Up to 14 hours playing stored sleep sounds, or 10 hours streaming over Bluetooth. The case adds enough for 80 or 55 hours in total.

Can you listen to podcasts on the Sleep A20?

Yes. They connect to your phone over Bluetooth 5.3 and play any audio app.

Are they comfortable for side sleepers?

That is what they are designed for. The buds sit flatter in the ear than standard earbuds, with soft silicone tips and ear wings in three sizes.

More from CoolCuration

• Oura Ring 4: sleep and heart rate tracking from a ring.
• Self-care gift guide: presents for rest and relaxation.
• Audible UK: plans and prices for audiobooks to fall asleep to.
• Best smart speakers UK: the HomePod, Sonos and Echo ranges compared.
• Kindle Paperwhite: Amazon's 16GB e-reader for reading in bed.

Prices and availability change. The affiliate links on this page earn a commission at no extra cost to you, and brands do not choose what we feature.

We are proud supporters of a safer more private internet via encouraging people to use Brave browser and are actively taking on Spammers as part of ProjectHoneypot. This site is hosted on servers that run on 100% renewable energy in the UK thanks to GreenWebHosting.

This site contains affiliate links, including to Amazon.com and Amazon.co.uk. We may earn a commission if you make a purchase or sign up for a service via these links, at no extra cost to you. All offers and promotions are accurate at the time of publication but are subject to change or withdrawal by the businesses featured. We cannot guarantee their continued availability. Read our full affiliate disclosure.

Reviews and opinions on CoolCuration reflect the personal experience of our writers at the time of publication. They are not professional endorsements and your experience may differ. Scores use our Cool Factor rating system and are given independently of any commercial relationship.

All content on CoolCuration is provided for informational and entertainment purposes only. It does not constitute financial advice, investment recommendations or an endorsement of any product or service. We are not authorised by the Financial Conduct Authority and do not offer personalised financial guidance. You should always do your own research or consult a qualified financial advisor before making any financial decisions.