Nothing Ear Open vs Nothing CMF Buds Pro 2

	Nothing Ear Open Nothing CMF Buds Pro 2

Price	$150.00 $59.00
Our Rating	5.5 5.5
Brand	Nothing CMF
Category	Earbuds Earbuds

APPEARANCE

Colors	White Dark Grey, Light Grey, Orange, Blue
Dimensions	Earbud - Width 51.3 mm, Height 41.4 mm, Depth 14.4 mm Case - Width 125.9 mm Height 44.0 mm Depth 19 mm Earbud: 33.1 x 20.2 x 23.8 mm Charging case: 53.4 x 53.4 x 23 mm
Weight	Earbud - 8.1 g, Case v63.8 g Earbud: 4.9 g Charging case: 46 g Earbuds + charging case: 55.8 g

SOUNDS

Driver	14.2 mm dynamic driver 11mm bass driver + 6mm micro-planar tweeter
Diaphragm	Titanium-coated polyethylene terephthalate with patent-pending design 11mm bass driver: PU (Polyurethane) + PET (Polyethylene terephthalate) titanium-coated6mm micro-planar tweeter: PET + titanium-coated PET
Audio codec	AAC, SBC AAC, SBC, LDAC
Technologies	Dirac Opteo™ Ultra Bass Technology 2.0 LDAC codec Custom EQ Tuning by Nothing and Direct Opteo™
Tuning	Nothing custom

NOISE CANCELLATION

Hybrid Active Noise Cancellation	Yes
Depth	up to 50 dB
Frequency range	5000 Hz
Transparency Mode	Yes
Others	Number of microphones: 3 in each bud Environmental noise-cancelling algorithm for calls: Clear Voice Technology 2.0
Features	Smart ANC algorithmAdaptive ANCTransparency Mode

CALL CLARITY

BATTERIES

Capacity	Earbud: 64 mAh Case: 635 mAh Buds: 60 mAh, Case: 460 mAh
Battery life	Playback Earbuds: 8 hours Earbuds + Case: 30 hours Talk time Earbuds: 6 hours Earbuds + Case: 24 hours AAC Playback with ANC off: Up to 43 hours with case and up to 11 hours with buds only Playback with ANC on / Transparency Mode: Up to 26 hours with case and up to 6.5 hours with buds only LDAC Playback with ANC off: Up to 25 hours with case and up to 6.5 hours with buds only Playback with ANC on / Transparency Mode: Up to 16.6 hours with case and up to 4.3 hours with buds only TALK TIME Talk time with ANC off: 25 hours with case and 6 hours with buds only Talk time with ANC on / Transparency Mode: 18.6 hours with case and 4.8 hours with buds only
Fast Charge	ANC OFF - 10 min charge for 3h (buds only), up to 7 hours (with case) ANC ON - 10 min charge for 1.8h (buds only), up to 6 hours (with case) CHARGING TIME Type-C wired charging-to-full time (charging case + earbuds): 70 mins for a full charge The charging case charges the earbuds to full: 60 mins for a full charge
Wired charging	USB-C

CONNECTIVITY

Connection range	10m
Bluetooth version	5.3 5.3
Dual-device connection	Yes Yes
Bluetooth profiles	RFCOMM, SPP, HFP, A2DP, AVDTP, AVCTP, AVRCP

COMPATIBILITY

Others

Android version
5.0 and above

iOS version
13 and above Android 5.1 and above
iOS 13 and above

WATER & DUST RESISTANCE RATING

Others

IP54 rating for buds and case Water and dust resistance: IP55 buds

FAST PAIR

Others

Google Fast Pair
Microsoft Swift Pair Google Fast Pair
Microsoft Swift Pair

OTHER FEATURES

Others

AI Clear Voice Technology
LED charging status light
Low Lag Mode Ear tips fit test
In-ear detection
LED charging status
Low Lag Mode
With Nothing Phone less than 120 ms under Game Mode
Find earbuds

IN THE BOX

Others

Pair of earbuds
Charging case
USB-C cable
User Guide
Safety and warranty information 2x earbuds
1x charging case
Ear tips in sizes S, M, L
Safety information, warranty information and user guide
USB-A to Type-C cable × 1

TOUCH CONTROLS

Others

CONTROL EARBUDS

Double Tap
Music
Both earbuds: next song
Call
Both earbuds: answer or hang up a call
TRIPLE TAP

Music
Both earbuds: previous song
Call
Both earbuds: reject a call
TAP & HOLD FOR 1 SECOND

Default
Switch between Active Noise Cancellation and Transparency Mode
Customisation
Either earbud can be customised individually:Wake up voice assistant (does not work during calls)
If ANC on: transparency mode
If ANC off: state switching (select at least 2 out of 3 states)
More options in the Nothing X app. Optional functions: play/pause, skip back, skip forward, switch noise cancellation mode, volume up, volume down and wake up voice assistant

SMART DIAL

Default: deactivated (set up in Nothing X app)
Supported operations: rotate, single-click, double-click, triple-click, long-press
Customisable functions: volume control, switch noise cancellation modes, play/pause, skip back/forward, Voice Assistant, answer/hang up calls, mute/unmute microphone, turn Low Lag Mode on/off
Temporarily turn Smart Dial on/off:

Turn off:
a) Double-press and hold (keeping the earbuds out of the case and the case closed).

b) A voice from the earbuds will confirm Smart Dial is turned off.

2. Re-enable

a) Double-press and hold again (keeping earbuds out of the case and the case closed). Or reopen the charging case (keeping earbuds in the case).

b) A voice from the earbuds will confirm Smart Dial is turned on.

Note: The quick-disable feature helps prevent unintended activation, such as when the device is in a pocket or bag.