arkivoAPI

TV and audio / Earbuds

CMF Buds Pro 2
Form factor
In-ear
ANC
Yes
Battery life
11h
With case
43h

78 of 166 fields known.

All specs

SourceCalculated

General

Series
Not available
Announced
Not available
Predecessor
Not available
Successor
Not available
Launch price (US)
Not available
Launch price (EU)
Not available
Markets
US1Maker product pagecheckout-us.nothing.tech/products/cmf-buds-pro-2.jsRead 8 October 2026
Colours
Orange, Dark Grey, Light Grey, Blue1Maker product pagecheckout-us.nothing.tech/products/cmf-buds-pro-2.jsRead 8 October 2026

Design

Form factor
In-ear2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026
Bud shape
Stem2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026
Use one bud alone
Not available
RGB lighting
Not available

Drivers and sound

Driver type
Not available
Driver size
11mm
Drivers per bud
2
Frequency response
Min20 HzMax40 kHz2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current maker acoustic comparison explicitly labels Buds Pro 2: 20~40000Hz. This is the earbud frequency range, not inferred from the LDAC sample rate.
Impedance
Not available
Sensitivity
Not available
Sensitivity reference
Not available
Max sample rate
96kHz2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current LDAC section directly states up to 24 bits/96 kHz/990 kbps with a compatible LDAC source. This does not establish lossless playback.
Max bit depth
24bits2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Direct current LDAC claim, conditional on a compatible source and enabled codec. Not inferred from Bluetooth version.
Adaptive EQ
Not available
Personalised sound
Not available
Onboard EQ
Not available
EQ presets
Not available
Volume limit
Not available

Spatial audio

Spatial audio
Spatial Audio Effect2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current maker explicitly names Spatial Audio Effect based on HRTF. No Dolby format, dynamic head tracking or object-audio decoding is inferred.
Head tracking
Not available

Noise cancelling

ANC type
Hybrid2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026
ANC microphones in both earbuds
Not available
ANC levels
Not available
Adjustable transparency
Not available
Automatic ANC and transparency blend
Not available
Conversation detection
Not available

Measured

Frequency response notes (measured)
Bass is raised by about 12 to 15 dB between 20 and 400 Hz and peaks near 50 Hz. The treble from 5 to 20 kHz shows several peaks and dips.12Reviewsoundguys.com/cmf-buds-pro-2-review-big-features-small-price-smart-dial-123206Read 10 October 2026Objective Measurements section against the SoundGuys house curve, original 2024 review sample. Bass boost 20 to 400 Hz and treble variation 5 to 20 kHz are quoted from the text. No dB target values are stored.
Bass amount (measured)
Not available
Treble amount (measured)
Not available
Deviation from target (measured)
Not available
Consistency between fittings (measured)
Not available
Harmonic distortion (measured)
Not available
Sound leakage (measured)
Not available
Noise isolation (measured)
Not available
Noise isolation, best (measured)
Not available
Passive isolation (measured)
Not available
Call quality notes (measured)
Recorded speech samples cover ideal, office, street, windy and reverberant conditions. Voices sound slightly muffled. Background noise reduction is very good, especially in wind.12Reviewsoundguys.com/cmf-buds-pro-2-review-big-features-small-price-smart-dial-123206Read 10 October 2026Microphone section and demos recorded by SoundGuys on the original 2024 sample. Office, street, windy and reverberant demos were listened to as described by the reviewer.
Mic low-frequency extension (measured)
Not available
Mic high-frequency extension (measured)
Not available
Mic speech-to-noise ratio (measured)
Not available
Latency (measured)
Not available
Bluetooth latency, worst (measured)
Not available
2.4 GHz latency, worst (measured)
Not available
Latency in game mode (measured)
Not available
Longest tested use per charge
6.25h
Battery life with case (measured)
Not available
Full charge time (measured)
Not available
Weight per bud (measured)
Not available

Microphones and calls

Voice microphones in both earbuds
62Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current Call functions table states six microphones in total across the pair. They serve voice capture. Shared ANC functions do not add microphones.
Bone conduction voice sensor
Not available
Call audio bandwidth
Not available
Mic mute control
Not available
Sidetone
Not available

Connectivity

Chip
Not available
Bluetooth profiles
Not available
LE Audio
Not available
Auracast
Not available
Multipoint
Yes2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026
Multipoint with LDAC
Not available
Paired devices remembered
Not available
Automatic switching between own devices
Not available
Audio sharing
Not available
Wireless range (claimed)
Not available
Wireless receiver
Not available
Receiver connector
Not available
Simultaneous 2.4 GHz and Bluetooth audio
Not available

Latency

Lowest claimed latency
120ms

Compatibility

Platforms
Android, iOS2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current features table lists Android and iOS with minimum Android 6.0 and iOS 13. Bluetooth audio route only. Console, PC and Mac support is not stated.
Connection per platform
PlatformConnection
AndroidBluetooth
iOSBluetooth
Features that need a specific device
FeatureNeeds
Android and iOS compatibilityCurrent listing specifies Android 6.0 or above and iOS 13 or above. Some older family FAQ wording says Android 5.0.
LDAC audioUse a compatible LDAC source and enable high-quality audio in Nothing X. Up to 24-bit/96 kHz is a codec claim, not lossless playback. Current physical-revision support for simultaneous LDAC and Dual Connection or Dirac is not established.
Spatial Audio EffectEnable HRTF spatial processing in Nothing X. No specific source format or dynamic head tracking is claimed.
Smart Dial on the caseConfigure the case dial in Nothing X. It supports volume, playback, noise-mode, voice-assistant, low-lag and mic-mute commands. Case-only mute does not establish on-ear microphone mute.
Earbud volume controlsAssign double tap and hold in Nothing X Controls. Hold after the double tap to change volume. Case dial rotation is a separate option.
Official licence
Not available

Battery and charging

Battery per bud
60mAh2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current battery table explicitly 60 mAh for one earbud. Typical or rated capacity is not stated.
User-replaceable earbud battery
Not available
Claimed battery life
ModeCodecIncludes case rechargesHours (h)
ANC offAACNo11
ANC offAACYes43
ANC onAACNo6.5
ANC onAACYes26
TransparencyAACNo6.5
TransparencyAACYes26
ANC offLDACNo6.5
ANC offLDACYes25
ANC onLDACNo4.3
ANC onLDACYes16.6
TransparencyLDACNo4.3
TransparencyLDACYes16.6
CallNot availableNo6
CallNot availableYes25
CallNot availableNo4.8
CallNot availableYes18.6
Longest claimed use per charge
11h
Playback per charge with ANC (claimed)
6.5h
Playback per charge without ANC (claimed)
11h
Total with case (claimed)
43h
Total with case and ANC (claimed)
26h
Talk time (claimed)
6h
Charging guidance
Current maker table claims 60 minutes to fully charge earbuds in the case and 85 minutes for the charging case and earbuds together by USB-C. The historical family page claimed 70 minutes for the combined set. No current empty-case full-charge duration is established. The headline claims up to seven hours after a ten-minute charge, without clearly identifying its earbud-only or case-inclusive scope. It is not assigned to the earbuds-only quick-charge field. A cable is omitted from current new-sale box lists, while transitional retailer stock may still include one. Generic CMF Buds disclaimer figures on the page do not match this Pro 2 table and are not substituted.2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current US table names 85 minutes combined, versus the historical 70-minute family claim. The page also contains generic CMF Buds disclaimer text about 35.5-hour playback, two microphones per bud and other charge times that conflicts with the exact Pro 2 table. Those generic statements are not used as Pro 2 numeric facts. No charger input wattage or case-only duration is inferred.
Quick charge time
Not available
Earbud playback after quick charge
Not available

Charging case

Case battery
460mAh2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current battery table explicitly 460 mAh for the case. Input current and output capacity are not substituted.
User-replaceable case battery
Not available
Case full charge time
Not available
Wireless standards
Not available
Wireless charging power
Not available
Speaker in case
Not available
Screen on case
Not available
Case works as audio transmitter
Not available

Controls

Controls
Touch2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026
Gestures
Double tap: skip forward, answer/hang up calls, Triple tap: skip back, reject calls, Tap and hold: switch ANC/Transparency2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026

Sensors and health

Sensors
Not available
Heart rate sensor
Not available
Skin temperature sensing
Not available
Hearing aid feature
Not available
Medical clearances
Not available
Hearing test
Not available
Hearing protection
Not available
Health features
Not available

Fit and durability

Ear tips included
S, M, L2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026
Stabilisers
Not available
Dust and water rating, case
Not available
Water resistance depth
Not available

Software

Finding network
Not available
Precision finding
Not available
Live translation
Not available

Dimensions and weight

Front and side, drawn to scale.

Weight per bud
4.9g(0.2 oz)2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current Buds design table explicitly one-bud mass 4.9 g. Tip size is not stated. This is a maker claim, not a reviewer weight measurement.
Bud dimensions
Width20.2Height33.1Depth23.8mm(0.8 × 1.3 × 0.9 in)2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current Buds design table explicitly labels height 33.1, width 20.2 and depth 23.8 mm. Axis labels are retained without reordering by appearance.
Case weight
46g(1.6 oz)2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current Case design table gives 46 g separately from the one-bud 4.9 g figure. No case-inclusive total is used.
Case dimensions
Width53.4Height53.4Depth23mm(2.1 × 2.1 × 0.9 in)2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026Current Case design table explicitly height and width 53.4 mm, depth 23 mm.

Certifications

Hi-Res Audio
Hi-Res Audio Wireless2Maker product pageus.nothing.tech/products/cmf-buds-pro-2Read 8 October 2026
Communication certifications
Not available
FCC IDs
Not available
Other certifications
Not available

In the box

Cables included
Not available

Warranty

Manufacturer warranty (source market)
1year11Maker product pageus.nothing.tech/pages/terms-of-salesRead 10 October 2026US direct-store terms section 6.8: headphones and other electronic devices carry a limited warranty of twelve months. Applies to purchases from the Nothing US site in the buyer's original country. The start date wording differs between sections 6.1 (delivery) and 6.8 (purchase). Statutory rights are separate.

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Variants

Each variant lists only what differs from the specs above.

Model numberModel numbersGTIN / EANMarketsColours
697443422593069744342259306974434225930USDark Grey

Sources

We read 13 sources for this earbuds. The numbers match the markers in the sheet.

  1. Read 8 October 2026Backs 7 fields
  2. Read 8 October 2026Backs 49 fields
  3. Read 8 October 2026Backs 1 field
  4. Read 8 October 2026Backs 1 field
  5. Read 8 October 2026Backs 2 fields
  6. Read 8 October 2026Backs 2 fields
  7. Read 8 October 2026Backs 1 field
  8. Read 8 October 2026Backs 3 fields
  9. Read 8 October 2026Backs 1 field
  10. Read 8 October 2026Backs 1 field
  11. Read 10 October 2026Backs 1 field
  12. Read 10 October 2026Backs 6 fields
  13. Read 10 October 2026Backs 1 field

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