True Wireless
Nothing CMF Buds Neo
84Outstanding
$22
Full review dataNothing CMF Buds Neo vs Realme Buds Air 3S: which should you buy?
On aggregated review scores the Nothing CMF Buds Neo comes out ahead with a HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Nothing CMF Buds Neo - Outstanding overall at around $22.
True Wireless
Realme Buds Air 3S
67Good
$30
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Nothing CMF Buds Neo leads on 7 of 7 measures.
- Nothing CMF Buds Neo
- Realme Buds Air 3S
HearWiki score
84
67
Sound
7.4
6.3
Noise cancelling
7.8
-
Battery
9.0
6.3
Calls
7.8
6.1
Value
9.8
-
Price (USD)
$22
$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?
Half a step newer
Nothing CMF Buds Neo (2026) against Realme Buds Air 3S (2023). The Nothing CMF Buds Neo edges ahead on platform, but only just: ANC type Adaptive against None.
- CMF Buds Neo20263 yr newer
- Buds Air 3S2023
What differsCMF Buds NeoBuds Air 3S
- ANC type
- Adaptive
- None
Platform
Level on: USB-C, Custom EQ, Companion app.
Specifications
CMF Buds NeoBuds Air 3S
- Type
- True Wireless
- True Wireless
- Price (USD)
- $22
- $30
- HearWiki score
- 84
- 67
- Released
- 2026
- 2023
- Availability
- Sold new
- Still sold new
- Driver
- 12.4 mm dynamic
- 11 mm dynamic
- Driver type
- dynamic
- dynamic
- Driver size
- 12.4 mm
- 11 mm
- Drivers per side
- 1
- 1
- Frequency response
- -
- 20 Hz - 20 kHz
- Bluetooth
- -
- 5.3
- Codecs
- -
- SBC, AAC
- Multipoint pairing
- -
- Yes
- Latency
- -
- 69 ms
- Wireless range
- -
- 10 m
- Battery life
- 11 h
- 30 h
- Battery incl. case
- 52 h
- -
- Full charge time
- 10 min
- 60 min
- Quick charge
- 10 min → 5.5 h
- -
- Wireless charging
- -
- No
- Active noise cancelling
- Yes
- No
- ANC type
- adaptive
- none
- Transparency mode
- -
- No
- Companion app
- Yes
- Yes
- Custom EQ
- Yes
- Yes
- Wear detection
- -
- No
- Controls
- -
- touch
- Voice assistant
- -
- Yes
- Weight
- -
- 4.2 g
- Case weight
- -
- 47.5 g
- Water resistance
- -
- IPX5
- USB-C
- Yes
- Yes
- Pad material
- -
- silicone
- Microphones
- 4
- 4
- Microphone type
- -
- MEMS
- Call noise reduction
- Yes
- Yes
- Call NR technology
- -
- AI ENC
What reviewers said
Nothing CMF Buds Neo
The CMF Buds Neo deliver impressive value for around $22, combining a punchy, bass-forward sound with surprisingly effective adaptive ANC and marathon battery life of up to 52 hours with the case. They offer a comfortable, lightweight fit, app support with a custom EQ, and quick charging, though some premium conveniences like wear detection are absent. Overall, they stand out as a top budget TWS option for listeners who prioritize bass, battery, and noise cancellation over extra features.
- Pro:Strong bass-heavy sound with good volume
- Pro:Effective adaptive ANC for the price
- Pro:Excellent battery life (up to 52h with case)
- Con:No wear detection sensor
- Con:Finicky touch controls at times
- Con:No physical pairing button on the buds
Realme Buds Air 3S
The Realme Buds Air 3S deliver a bass-forward sound signature with solid comfort and reliable multipoint connectivity, making them a strong budget pick. They offer a lengthy 30-hour total battery life, a low-latency gaming mode, and decent call quality via four microphones, all in a lightweight IPX5-rated design. While they lack active noise cancellation and wireless charging, the included app support and custom EQ help tailor the experience.
- Pro:Punchy, bass-heavy sound
- Pro:Comfortable and lightweight fit
- Pro:Long 30-hour battery life with case
- Con:No active noise cancellation
- Con:No wireless charging support
- Con:Plastic build may feel less premium
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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