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  3. Music Sound COLOR vs K1

Cellular Line Music Sound COLOR vs EarFun K1

What Music Sound COLOR does better (0) and where K1 wins (0) — every spec side by side.

Cellular Line Music Sound COLOR
Cellular Line · 2026Music Sound COLOR
0 advantages≈ $12
vs
EarFun K1
EarFun · 2025K1
0 advantages≈ $15
3.9Noise control & calls3.9

Why is Music Sound COLOR better than K1?

Music Sound COLOR has no measurable advantages in this pair.

Why is K1 better than Music Sound COLOR?

K1 has no measurable advantages in this pair.

Specifications

Side by side

EarFun K1EarFun K1≈ $15
Sound
FitOn-earOver-ear
Ear cup design—Closed-back
Driver type—Dynamic
Driver size—40 mm
Number of drivers—1
Lowest frequency20 Hz—
Highest frequency20,000 Hz—
Impedance32 Ω32 Ω
Sensitivity105 dB94 dB
Noise control
Active noise cancellingNoNo
Connectivity
WirelessNoNo
3.5 mm jack / AUXYesYes
Design & build
FoldableYes—
Features
Hands-free calls—Yes

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