Nothing CMF Buds 2 vs Realme Buds Q2: 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.

True Wireless

Nothing CMF Buds 2

82Outstanding

$37

Full review data

True Wireless

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
Realme Buds Q2

HearWiki score

Sound

7.7

5.5

Noise cancelling

7.8

4.8

Battery

8.8

5.0

Calls

6.5

5.6

Value

9.4

6.1

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?

New platform

Nothing CMF Buds 2 (2025) against Realme Buds Q2 (2021). The Nothing CMF Buds 2 is the newer platform here: Bluetooth 5.4 against 5.2 and ANC type Hybrid against Feed-forward. It also adds Multipoint pairing, Wear detection and Water resistance IP55 against IPX5.

CMF Buds 220254 yr newer
Buds Q22021

What differsCMF Buds 2Buds Q2

Bluetooth: 5.4; 5.2
ANC type: Hybrid; Feed-forward
Multipoint pairing: Yes; No
Wear detection: Yes; No
Water resistance: IP55; IPX5

Level on: Top codec, USB-C, Transparency mode, Custom EQ, Companion app.

Specifications

CMF Buds 2Buds Q2

Type: True Wireless; True Wireless
Price (USD): $37; $30
HearWiki score: 82; 62
Released: 2025; 2021
Availability: Sold new; Still sold new
Driver: 11 mm driver; 10 mm dynamic
Driver type: dynamic; dynamic
Driver size: 11 mm; 10 mm
Drivers per side: 1; 1
Frequency response: 20 Hz - 20 kHz; 20 Hz - 20 kHz
Sound signature: -; bass-heavy
Bluetooth: 5.4; 5.2
Codecs: SBC, AAC; SBC, AAC
Multipoint pairing: Yes; No
Latency: 110 ms; 88 ms
Wireless range: 10 m; 10 m
Battery life: 13.5 h; 7 h
Battery life (ANC on): 7.5 h; 5 h
Battery incl. case: 55 h; 28 h
Full charge time: 93 min; 90 min
Quick charge: 10 min → 4 h; 10 min → 3 h
Wireless charging: No; No
Active noise cancelling: Yes; Yes
ANC type: hybrid; feedforward
Transparency mode: Yes; Yes
Companion app: Yes; Yes
Custom EQ: Yes; Yes
Wear detection: Yes; No
Controls: touch; touch
Voice assistant: Yes; -
Weight: 4.5 g; 4.5 g
Case weight: 41.5 g; 45 g
Water resistance: IP55; IPX5
Foldable: -; No
Detachable cable: -; No
USB-C: Yes; Yes
Connector: -; USB-C
Microphones: 6; 2
Microphone type: -; MEMS
Call noise reduction: -; Yes
Call NR technology: -; ENC

Specification comparison of Nothing CMF Buds 2 vs Realme Buds Q2
Spec	Nothing CMF Buds 2	Realme Buds Q2
Type	True Wireless	True Wireless
Price (USD)	$37	$30
HearWiki score	82 / 100 Outstanding	62 / 100 Average
Released	2025	2021
Audio
Driver	11 mm driver	10 mm dynamic
Driver type	dynamic	dynamic
Driver size	11 mm	10 mm
Drivers per side	1	1
Frequency response	20 Hz - 20 kHz	20 Hz - 20 kHz
Sound signature	-	bass-heavy
Wireless
Bluetooth	5.4	5.2
Codecs	SBC, AAC	SBC, AAC
Multipoint pairing	Yes	No
Latency	110 ms	88 ms
Wireless range	10 m	10 m
Battery
Battery life	13.5 h	7 h
Battery life (ANC on)	7.5 h	5 h
Battery incl. case	55 h	28 h
Full charge time	93 min	90 min
Quick charge	10 min → 4 h	10 min → 3 h
Wireless charging	No	No
Features
Active noise cancelling	Yes	Yes
ANC type	hybrid	feedforward
Transparency mode	Yes	Yes
Companion app	Yes	Yes
Custom EQ	Yes	Yes
Wear detection	Yes	No
Controls	touch	touch
Voice assistant	Yes	-
Design
Weight	4.5 g	4.5 g
Case weight	41.5 g	45 g
Water resistance	IP55	IPX5
Foldable	-	No
Detachable cable	-	No
USB-C	Yes	Yes
Connector	-	USB-C
Calls
Microphones	6	2
Microphone type	-	MEMS
Call noise reduction	-	Yes
Call NR technology	-	ENC

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

Realme Buds Q2

The Realme Buds Q2 are an ultra-affordable pair of true wireless earbuds that pack in active noise cancellation, Bluetooth 5.2, and a handy transparency mode for around $30. They deliver a well-rounded feature set—including touch controls, IPX5 water resistance, and a 28-hour total battery with the case—that makes them a strong budget pick, though their sound quality and ANC performance are decent rather than exceptional. With a lightweight 4.5g per bud design and USB-C charging, they offer solid everyday value without breaking the bank.

Pro:Very affordable price for ANC earbuds
Pro:Lightweight and comfortable fit at 4.5g per bud
Pro:IPX5 water resistance for workouts and light rain

Con:Battery life drops to about 5 hours with ANC on
Con:No multipoint connectivity or wireless charging
Con:Sound quality is average for the price point

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

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