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Nothing CMF Buds

Nothing CMF Buds

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Brand: CMF
Category: Earbuds
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Battery: 45 mAh (each bud) / 460 mAh (case)
Fast Charge: 10 mins for 6.5 hours with case
Connectivity: Bluetooth version: 5.3
Water & Dust Resistance: IP54

Our Rating

The overall rating is based on review by our experts

5.8

Battery 6 / 10
Connectivity 6 / 10
Design 6 / 10
Performance 5 / 10

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Nothing Device Detailed Technical Specifications

APPEARANCE

Colors	Dark Grey, Light Grey, Orange
Dimensions	Earbud: 32.6 x 20.4 x 24.4mm Charging case: 54.7 x 54.7 x 22.9mm
Weight	Earbud: 4.57 g Charging case: 43.7 g Earbuds + charging case: 52.84 g

SOUNDS

Driver	Custom 12.4mm dynamic
Diaphragm	Bio-fibre + custom TPU
Audio codec	AAC, SBC
Technologies	Dirac Opteo™ Ultra Bass Technology 2.0
Tuning	Nothing and Dirac

NOISE CANCELLATION

Depth	Up to 42 dB
Frequency range	2900 Hz
Transparency Mode	Yes

CALL CLARITY

Others

Microphone: 4 in total
AI Environmental Noise Cancellation for Calls: Clear Voice Technology

BATTERIES

Capacity	45 mAh (each bud) / 460 mAh (case)
Battery life	Playback with ANC off: 35.5 hours with case and 8 hours with buds only Playback with ANC on / Transparency Mode: 24 hours with case and 5.6 hours with buds only Talk time with ANC off: 24 hours with case and 5.2 hours with buds only Talk time with ANC on / Transparency Mode: 21 hours with case and 4.7 hours with buds only
Fast Charge	Fast charging with ANC off: 10 mins for 6.5 hours with case Fast charging with ANC on / Transparency Mode: 10 mins for 4.3 hours with case
Wired charging	USB Type-C

CONNECTIVITY

Bluetooth version	5.3
Dual-device connection	Yes
Bluetooth profiles	BLE, SPP, HFP, A2DP, AVRCP

COMPATIBILITY

Others

Android 5.1 and above
iOS 13 and above

WATER & DUST RESISTANCE RATING

Others

IP54 buds

FAST PAIR

Others

Google Fast Pair
Microsoft Swift Pair

OTHER FEATURES

Others

In-ear detection
LED charging status
Low Lag Mode: Nothing X app & Game Mode for Nothing smartphones
Find My Earbuds
Voice Assistant

IN THE BOX

Others

Pair of earbuds
Ear tips in size S, M, L
Charging case
Safety information and warranty information
User guide

TOUCH CONTROLS

Others

Double tap: Skip forward, answer/hang up calls
Triple tap: Skip back, reject calls
Tap & hold: Switch between Active Noise Cancellation and Transparency Mode
More options in the Nothing X app

NOTHING X

Others

All features available on Nothing OS and the Nothing X app for iOS and other Android devices：
Customise equaliser and controls
Find My Earbuds
Low Lag Mode
Software updates