Rexton BiCore Slim RIC

Slim, light and built to last.

Slim rechargeable BiCore RIC with Lifeproof microphones and up to 4 days of autonomy with Travel Charger 2. CROS SR compatible.

Hearing loss: Your audiologist will advise
Connectivity: MFi (iPhone) and ASHA (Android)
Battery: Rechargeable
Style: Slim receiver-in-canal

Hearing aid style

Receiver in Canal (RIC)

Battery · rechargeable

Charge · full charge

Water · rated

Hands-free

Calls · phone calls

Who it's good for

Is BiCore Slim RIC right for you?

Our audiologists' guide to how this model suits different lifestyles, based on its features. Your hearing test results matter most, so we'll always confirm at your appointment.

Everyday real world

3/5

Discreet and stylish, though battery life is modest.
Best for everyday →
TV turner-uppers

4/5

Streams TV audio via the optional Rexton TV Sound accessory.
Best for TV →
Golfers and outdoors

3/5

IP68 rated, but 17 hours with streaming leaves little spare.
Best for golf →
Socialites

3/5

BiCore separates speech from noise, but lacks Multi-Voice Focus.
Best for social →
Phone and video calls

5/5

Hands-free calls: the hearing aid microphones pick up your voice, so the phone stays in your pocket.
Best for calls →
Music lovers

3/5

Streams music in stereo from your phone.
Best for music →
Active and sporty

4/5

IP68 rated against sweat, rain and dust.
Best for active →
Tinnitus sufferers

4/5

Built-in Rexton tinnitus noiser, adjustable from the app.
Best for tinnitus →

The interesting technical bits

What's inside

Speech Preservation Technology
Slim design with Lifeproof microphones
Headset Mode calls with Tap Control (MFi)
Travel Charger 2 with built-in power bank
IP68 rated

Key features

01

Speech Preservation Technology

Processes speech and noise separately for natural sound.
02

Lifeproof microphones

Protected against dirt and moisture.
03

4-day autonomy

Up to 4 days with Travel Charger 2.
04

CROS SR compatible

An option for single-sided hearing loss.

About Rexton BiCore Slim RIC

Rexton BiCore Slim RIC is a smaller, lighter rechargeable receiver-in-canal hearing aid. Speech Preservation Technology keeps speech natural, Lifeproof microphones protect against the elements, and with Travel Charger 2 you get up to four days of autonomy. It is also compatible with CROS SR for single-sided hearing loss.

Specifications

From manufacturer information, checked October 2026. Battery figures vary with streaming and settings. Your audiologist will confirm the right receiver, dome and settings at your fitting.

Brand	Rexton
Family	BiCore
Style	Slim receiver-in-canal
Launched	2023
Chip / platform	Rexton BiCore
Technology levels	80, 60, 40, 30, 20
Hearing loss range	Your audiologist will advise
Power	Lithium-ion rechargeable
Battery life	Up to 17 hours
Battery notes	Up to 17 hours including 5 hours of streaming
Full charge	4 hours
Quick charge	30 min for 5 hours
Streaming	MFi (iPhone) and ASHA (Android)
Hands-free calls	Yes
Water and dust rating	IP68
App	Rexton App
Tinnitus support	Yes, recommended for tinnitus
AI and smart features	Rexton Assist (AI-based in-app sound customisation)