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CMF by Nothing

CMF by Nothing Buds 2a

Name: CMF by Nothing Buds 2a
Brand: CMF by Nothing
SKU: B0F2M65H3S
Price: 29.00 USD

Current price · Amazon US

$29

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Price last checked 1d ago

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Key specs

Battery Life Earbuds

8 hAbove average

8 h

2 h15 h

above average for wireless earbuds — based on 247 of 263 we've cataloged.

Battery Life With Case

35.5 hAbove average

35.5 h

7 h60 h

above average for wireless earbuds — based on 245 of 263 we've cataloged.

IP Rating

IP54

IPX436%IP5517%IP5416%IPX510%

IP54 appears on 16% of the 242 wireless earbuds we've cataloged (of 263).

Noise Cancellation Type

Hybrid

Active61%Passive16%Hybrid9%None8%

Hybrid appears on 9% of the 176 wireless earbuds we've cataloged (of 263).

Battery

Battery Life Earbuds: 8 h
Battery Life With Case: 35.5 h
Full Charge Minutes: 10 min
Battery Life Anc On: 23 h
Fast Charging: Yes

Build

IP Rating: IP54
Sweat Resistance: Yes
Water Resistance: Yes
Material Case: Plastic

Sound

Noise Cancellation Type: Hybrid
Ambient Mode: Adjustable level
Anc Depth: 42 dB
Anc Modes: Off, ANC on, transparency
Driver Count: 1
Driver Size: 12.4 mm
Driver Type: Dynamic
Frequency Response: 20-20000 Hz
Frequency Response High Hz: 20000 Hz
Frequency Response Low Hz: 20 Hz
Adaptive Anc: No
Passive Isolation: 20 dB

Connectivity

Bluetooth Version: 5.4
Bluetooth Codec: AAC, SBC
Bluetooth Range: 10 m
Connection Type: Bluetooth
Headphone Jack: No

Design

Earbud Form Factor: In-ear
Case Dimensions: 56 x 56 x 23 mm mm
Color Options: Dark gray, light gray, orange
Ear Tip Material: Silicone
Ear Tip Sizes Included: S, M, L
Wearing Style: Deep insert
Weight Per Earbud: 5.7 g
Weight With Case: 42.6 g

Features

Companion App: IOS + Android
Control Type: Touch controls
Eq Customization: Presets only
Auto Connect: Yes
Auto Pause: No
Fitness Tracking: No
Mono Mode: Yes
Spatial Audio: Fixed
Voice Assistant Support: Google Assistant

Identity

Model Number: B0DXP6TSJ7

Microphone

Count: 4
Wind Noise Reduction: Yes
Noise Reduction Type: AI-powered
Type: Mic array

Release

Date: 2025-04
Msrp Usd: 39 USD
Year: 2025

Owners

How we verify owners

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Owner reviews are not paid for, not solicited from specific owners, and not rewritten by us: at most we proofread typos, which is shown on the review’s own page and which the author can undo. The commission SoundGuys may earn on this page comes from retail links, never from owner reviews.

Own the CMF by Nothing Buds 2a?

Three answers, four quick reads, one sentence nobody tells you before buying. Shown under a pseudonym. Sign-in needed to publish.