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  3. CMF Speaker M vs Boom 3i D5100010

Nothing CMF Speaker M vs Soundcore Boom 3i D5100010

What CMF Speaker M does better (2) and where Boom 3i D5100010 wins (2) — every spec side by side.

Nothing CMF Speaker M
Nothing · 2026CMF Speaker M
8.1Score
2 advantages≈ $110
Higher score
vs
Soundcore Boom 3i D5100010
Soundcore · 2025Boom 3i D5100010
2 advantages≈ $100
9.4Build & features9.6
Dimensions

Size comparison

CMF Speaker MBoom 3i D5100010
85 × 22054210 × 7885
CMF Speaker MBoom 3i D5100010Difference
Height220 mm78 mm+142 mm
Width85 mm210 mm−125 mm
Depth54 mm85 mm−31 mm

Drawn to the same scale from the official dimensions (front and side).

Why is CMF Speaker M better than Boom 3i D5100010?

  1. Battery life18 h vs 16 h+12%
  2. Bluetooth version6 vs 5.3+13%

Why is Boom 3i D5100010 better than CMF Speaker M?

  1. Output power35 W vs 50 W+43%
  2. Lowest frequency60 Hz vs 56 Hz+7%
Specifications

Side by side

Sound
Output power35 W50 W
Speaker channels1.0—
Channel count1—
Lowest frequency60 Hz56 Hz
Highest frequency20,000 Hz20,000 Hz
Adjustable equaliserYes—
StereoNo—
Battery & charging
Battery life18 h16 h
Battery capacity4,900 mAh—
Charging time3 h—
Quick charge (claimed)10 min → 1 h—
Fast charging supportYes—
Mains poweredNo—
Battery powered (portable)YesYes
Connectivity
WirelessYesYes
Bluetooth version65.3
Bluetooth codecsLC3, AAC, SBC—
Hi-res codec (LDAC / aptX HD / LHDC)No—
aptXNo—
LDACNo—
Multipoint (two devices)Yes—
LE AudioYes—
AuracastYes—
NFC pairingYes—
USB-CYes—
USB audioYes—
Smart & streaming
Companion appYes—
Design & build
Weight602 g—
Width85 mm210 mm
Height220 mm78 mm
Depth54 mm85 mm
Protection ratingIP68IP68
Water resistance (IPx)IPx8IPx8
Dust protection (IP)66
Features
Party / stereo pairingYesYes
Light effects—Yes
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