Nothing CMF Buds 26974434225053 · Light Green · UK- Wired / wireless connections
- Bluetooth 5.4 (AAC, SBC) with dual connection; USB-C charging on the caseThis one: Bluetooth 5.4 (AAC, SBC, LDAC) with dual connection; USB-C charging on the case
HEADPHONES
Nothing CMF Buds 2 Plus
Light Grey · UK · Nothing part 6974434225114
- Wearing style
- In-ear, true wireless (ear tips in sizes S, M and L)
- Active noise cancellation
- Yes
- Wired / wireless connections
- Bluetooth 5.4 (AAC, SBC, LDAC) with dual connection; USB-C charging on the case
CMF Buds 2 Plus (store SKU 6974434225114 in Light Grey on the UK and US Nothing stores) are true wireless earbuds from Nothing's CMF sub-brand, with hybrid ANC up to 50 dB, a 12 mm LCP driver, LDAC and a hearing-test-based Personal Sound profile.
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THE ACTUAL PRODUCT
Compare with Nothing CMF Buds 2
Specifications checked 26 Sept 2026Manufacturer specifications, not a hands-on test.
The nearest checked headphones by key specifications, with what differs from the Nothing CMF Buds 2 Plus. The first matches the Compare button above.
Nothing CMF Buds 26974434225053 · Light Green · UK
Nothing CMF Buds 2a6974434225138 · Orange · UK- Wired / wireless connections
- Bluetooth 5.4 (AAC, SBC) with dual connection; USB-C charging on the caseThis one: Bluetooth 5.4 (AAC, SBC, LDAC) with dual connection; USB-C charging on the case
Sennheiser HD 800 SBlack · HD 800 S · 506911- Wearing style
- Over-ear (circumaural), open-back dynamic headphonesThis one: In-ear, true wireless (ear tips in sizes S, M and L)
- Wired / wireless connections
- Wired analogue; detachable 6.35 mm unbalanced and 4.4 mm balanced cablesThis one: Bluetooth 5.4 (AAC, SBC, LDAC) with dual connection; USB-C charging on the case
Key strengths
Nothing rates 14 hours per charge and 61.5 hours with the case using AAC with ANC off, or 7.5 and 33 hours with ANC on.
It supports LDAC and dual connection, and its Personal Sound profile, powered by Audiodo, is built from a pure tone audiometry hearing test.
Before you buy
The case charges over USB-C only; no wireless charging is listed, and LDAC works only with supporting Android phones and cuts rated playback to 5.5 hours with ANC on.
The earbuds are IP55, but Nothing's own page is inconsistent about the case (IPX2 in the table, not water-proof rated in the footnote).
Every specification. With its source.
Full specifications
Exact configuration: 6974434225114 · Light Grey · UK
20 specifications in 5 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.
Design & fit
4 items
- Wearing style
- In-ear, true wireless (ear tips in sizes S, M and L)
A pair of earbuds and a charging case; ear tips in sizes S, M and L are in the box. Nothing does not state the ear tip material.
Source - Weight per earbud
- 4.5 g
Each earbud. The charging case weighs 42.5 g.
Source - Dimensions
- Each earbud 33.6 x 20.9 x 22.7 mm; charging case 53.3 x 53.3 x 23 mm (height x width x depth)
- Dust, sweat and water resistance
- IP55 (earbuds)
The specification lists 'IPX2 case', but footnote 6 says the charging case is not rated for water-proofing; the case rating is therefore left out.
Source
Connections & battery
8 items
- Wired / wireless connections
- Bluetooth 5.4 (AAC, SBC, LDAC) with dual connection; USB-C charging on the case
LDAC needs a supporting Android device and the High-Quality Audio setting in Nothing X. Fast charging is quoted with a Type-C charging cable.
Source - Battery life
- AAC: earbuds up to 7.5 hours with ANC on and 14 hours with ANC off; with the case 33 hours with ANC on and 61.5 hours with ANC off. LDAC: earbuds up to 5.5 hours ANC on / 8 hours ANC off; with case up to 25 hours ANC on / 36 hours ANC off.
Nothing laboratory results at 25 °C, 50% volume, AAC, other features at default settings; actual life varies with use. Talk time is listed separately (earbuds 6.5 h ANC on / 8 h ANC off; with case 29 h / 34 h).
- Charge time
- Full charge (0-100%) in 95 minutes with the case connected to a USB-C cable; with the case unplugged, the earbuds charge inside it in 60 minutes
Fast charge: after a 10-minute charge, up to 8.5 hours of playback with the case or 4.5 hours without it (ANC off, 50% volume, AAC, Nothing laboratory, 25 °C).
- Bluetooth codecs
- AAC, SBC, LDAC (Hi-Res Wireless Audio certified)Source
- Multipoint (dual connection)
- Yes
- Low lag mode
- less than 110 ms (as low as 105 ms)
Only with a Nothing phone in Game Mode. The Other features table says 'less than 110 ms under Game Mode'; footnote 7 says latency can be reduced to as low as 105 ms. Source field: Low lag mode.
- Quick pairing
- Google Fast Pair and Microsoft Swift Pair
Fast Pair works on supported Android devices running Google Play services 11.7+ (back to Android 6.0); Find My and device renaming support need Android 10 or later.
- Battery capacity
- Earbuds 53 mAh each; case 460 mAhSource
Audio specifications
3 items
- Drivers
- Custom 12 mm dynamic driver, LCP + PU diaphragmSource
- Spatial audio
- Spatial Audio Effect (HRTF-based)
Nothing says it uses Head-Related Transfer Function (HRTF) technology for a three-dimensional listening experience; head tracking is not mentioned.
- Sound features
- Personal Sound Profile, Spatial Audio Effect, Ultra Bass Technology 2.0, Custom EQ; tuning by Nothing
Personal Sound is powered by Audiodo and uses a pure tone audiometry test.
Calls & noise control
2 items
- Active noise cancellation
- Yes
Hybrid ANC up to 50 dB (Nothing's laboratory theoretical maximum) over up to 5400 Hz, with Smart Adaptive mode, Environmental Adaptive ANC and Transparency mode.
Source - Microphone
- Yes
Six HD microphones in total (three per bud) with Clear Voice Technology 3.0 and Wind Noise Reduction 3.0.
Source
Software & controls
3 items
- Companion app
- Nothing X app (Android and iOS): customise equaliser and controls, find my earbuds, low lag mode, software updates
Nothing X is for Android 6.0 and above and iOS 13 and above; on Nothing OS 1.5.6 and higher the settings are built into the phone. LDAC needs High-Quality Audio turned on in Nothing X.
- Controls
- Touch controls: double tap to skip forward or answer/hang up calls; triple tap to skip back or reject calls; tap and hold to switch between Active Noise Cancellation and Transparency Mode.
Customisable (footnote 9): double tap, triple tap, tap & hold and double tap & hold can be set to next song, previous song, volume up, volume down, voice assistant or switching noise cancellation modes, via phone settings on Nothing OS 1.5.6+ or the Nothing X app on Android 6.0+/iOS 13+.
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