CMF Buds 2

ANC, 7.50 h, Wireless
29Ratings
BrandMore from CMF
Test reportsVery good based on 2 tests
Delivered the day after tomorrow
6 pieces in stock
Free shipping starting at 50.–

Colour4

Product details

The Buds 2 from CMF by Nothing are wireless earbuds designed for versatile use, whether for calls or music. With an impressive battery life of up to 13.5 hours, they provide reliable performance for daily use. Active noise cancellation minimizes ambient sounds, allowing users to immerse themselves in their music or conversations. The Buds 2 are equipped with the latest Bluetooth version 5.4, ensuring a stable connection and a range of up to 10 meters. Their ergonomic design and lightweight of 50.5 grams ensure a comfortable fit, while the IP55 certification offers protection against dust and splashes.

  • Active noise cancellation for uninterrupted enjoyment
  • Bluetooth 5.4 for improved connectivity
  • IP55 certification for protection against dust and splashes
  • Touchpad remote for easy music control
  • Fast charging via USB-C for efficient charging.

Key specifications

Isolation
Closed
Signal transmission
Wireless
Application range
General, Lifestyle
Equipment + Functions
Microphones, Noise Reduction
Noise cancelling
ANC
Headphone type
True Wireless headphones

General information

Item number
57537987
Manufacturer
CMF
Category
Headphones
Manufacturer no.
A10600100
Release date
10.4.2025
Sales rank in Category Headphones
1247 of 8332

Colour

Colour
Orange
Exact colour description
Orange

Application range

Operating system compatibility
Android, iOS
Application range
General, Lifestyle

Headphone properties

Output
Stereo
Noise cancelling
ANC
Equipment + Functions
Microphones, Noise Reduction
Signal transmission
Wireless
Button functions
Accept call, End call, Language assistant, next song, Reject call
Compatible voice assistants
Alexa, Google Assistant, Siri

Headphone type

Headphone type
True Wireless headphones
Fit
In Ear
Isolation
Closed
Driver diameter
11 mm
Durability
Dustproof, Splashproof
Protection type (IP code)
IP55
Converter principle
Dynamic
Magnet type
Neodymium
Membrane size
11 mm

Audio properties

Impedance
32 Ω

Connections

Connections base/transmitter
USB-C

Bluetooth features

Bluetooth version
5.4
Bluetooth feature
AAC, HFP, SBC
Max. range
10 m

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery life
7.50 h
Capacity
460 mAh
Charging time
1.55 h
Charging input
USB-C

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Charger housing, earplugs

Product dimensions

Height
2.28 cm
Width
3.34 cm
Depth
2.06 cm
Weight
50.50 g

Package dimensions

Length
7 cm
Width
7 cm
Height
3 cm
Weight
106 g

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 39.Apple
    1.7 %
  • 39.Koss
    1.7 %
  • 42.CMF
    1.8 %
  • 42.EarFun
    1.8 %
  • 42.Hifiman
    1.8 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Belkin
    0 days
  • 1.Cellularline
    0 days
  • 1.CMF
    0 days
  • 1.cyoo
    0 days
  • 1.Defunc
    0 days

Return rate

How often is a product of this brand in the «Headphones» category returned?

Source: Digitec Galaxus
  • 29.Monacor
    1.6 %
  • 29.Panasonic
    1.6 %
  • 33.CMF
    1.7 %
  • 33.JVC
    1.7 %
  • 35.Blow
    1.8 %
Source: Digitec Galaxus

Translation: machine translated
Overall ratingVery good90/100
Very good90/100
CHIP OnlineSingle testReleaseOctober 2025
  • PositiveGood sound with strong bass
  • PositiveStrong battery runtimes
  • PositiveGreat active noise cancelling
  • NegativeNoise cancellation changes the sound experience
  • NegativeMediocrely processed cover

Nothings CMF Buds 2 impress in the test as all-round successful and very affordable in-ear headphones. In terms of sound, the mids seem a little compressed and the highs quite sharp, but the bass is particularly enjoyable. The Active Noise Cancelling (ANC) distorts the sound somewhat depending on the intensity level, but offers impressive noise reduction in this price range, especially at low frequencies...

Without ratingNo rating
smartzone.deSingle testReleaseJuly 2025
  • PositiveGood sound, rich bass
  • Positivegood workmanship
  • PositiveLDAC (2 Plus only)
  • PositiveIP55 & IP54 certificate
  • PositiveVery loud
  • Positivegood app