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Nothing CMF Buds 2 vs SoundPEATS Sonic: which should you buy?

On aggregated review scores the Nothing CMF Buds 2 comes out ahead with a HearWiki score of 82. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Nothing CMF Buds 2 - Outstanding overall at around $37.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Nothing CMF Buds 2 leads on 6 of 7 measures.

  • Nothing CMF Buds 2
  • SoundPEATS Sonic
HearWiki score
82
61
Sound
7.7
6.4
Noise cancelling
7.8
-
Battery
8.8
8.4
Calls
6.5
6.3
Value
9.4
-
Price (USD)
$37
$30

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Mixed generations

Nothing CMF Buds 2 (2025) against SoundPEATS Sonic (2021). Neither is straightforwardly newer: the Nothing CMF Buds 2 brings Bluetooth 5.4 against 5.2 and ANC type Hybrid against None, while the SoundPEATS Sonic answers with Top codec aptX Adaptive against AAC. The Nothing CMF Buds 2 answers on convenience features: it adds Multipoint pairing, Wear detection, Transparency mode and Custom EQ.

  • CMF Buds 220254 yr newer
  • Sonic2021
What differsCMF Buds 2Sonic

Platform

Bluetooth
5.4
5.2
Top codec
AAC
aptX Adaptive
ANC type
Hybrid
None

Everyday features

Multipoint pairing
Yes
No
Wear detection
Yes
No
Transparency mode
Yes
No
Custom EQ
Yes
No
Companion app
Yes
No
Water resistance
IP55
IPX5

Level on: USB-C.

Specifications

CMF Buds 2Sonic
Type
True Wireless
True Wireless
Price (USD)
$37
$30
HearWiki score
82
61
Released
2025
2021
Availability
Sold new
Discontinued
Driver
11 mm driver
6 mm dynamic
Driver type
dynamic
dynamic
Driver size
11 mm
6 mm
Drivers per side
1
1
Frequency response
20 Hz - 20 kHz
20 Hz - 20 kHz
Impedance
-
16 Ω
Sensitivity
-
94 dB/mW
Bluetooth
5.4
5.2
Codecs
SBC, AAC
SBC, AAC, aptX, aptX Adaptive
Multipoint pairing
Yes
No
Latency
110 ms
-
Wireless range
10 m
10 m
Battery life
13.5 h
15 h
Battery life (ANC on)
7.5 h
-
Battery incl. case
55 h
35 h
Full charge time
93 min
90 min
Quick charge
10 min → 4 h
-
Wireless charging
No
No
Active noise cancelling
Yes
No
ANC type
hybrid
none
Transparency mode
Yes
No
Companion app
Yes
No
Custom EQ
Yes
No
Wear detection
Yes
No
Controls
touch
buttons
Voice assistant
Yes
-
Weight
4.5 g
-
Case weight
41.5 g
47.5 g
Water resistance
IP55
IPX5
Detachable cable
-
No
USB-C
Yes
Yes
Microphones
6
2
Call noise reduction
-
Yes
Call NR technology
-
cVc 8.0

What reviewers said

Nothing CMF Buds 2

The Nothing CMF Buds 2 are an exceptional budget true-wireless option, packing a surprisingly rich feature set for their low price. They deliver engaging sound, robust battery life, and effective hybrid ANC, making them a top-value pick for most listeners.

  • Pro:Excellent value for the price
  • Pro:Strong battery life with ANC off
  • Pro:Effective hybrid active noise cancellation
  • Con:Call performance weak in noisy settings
  • Con:ANC and gaming latency not class-leading
  • Con:No wireless charging support

SoundPEATS Sonic

The SoundPEATS Sonic true wireless earbuds prioritize long battery life and a polished design at a budget-friendly price. They deliver solid call quality and decent audio for video playback, though the sound signature could be more refined for critical listening. With up to 15 hours per charge, they are a strong option for users who value endurance over advanced features.

  • Pro:Excellent battery life per charge
  • Pro:Premium-looking build for the price
  • Pro:Reliable call quality
  • Con:Sound lacks refinement
  • Con:No active noise cancellation
  • Con:No app support or EQ customization

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

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