How we scoreBlogAdvertise
Amidioheadphones · speakers · earbuds
  1. Amidio
  2. Compare
  3. MEGIN6850/0042 vs B3

Grundig MEGIN6850/0042 vs Sudio B3

What MEGIN6850/0042 does better (1) and where B3 wins (0) — every spec side by side.

Grundig MEGIN6850/0042
Grundig · 2025MEGIN6850/0042
6.4Score
1 advantage≈ $40
Higher score
vs
Sudio B3
Sudio · 2025B3
0 advantages≈ $40

Why is MEGIN6850/0042 better than B3?

  1. Battery life6 h vs 5.5 h+9%

Why is B3 better than MEGIN6850/0042?

B3 has no measurable advantages in this pair.

Specifications

Side by side

Sudio B3Sudio B3≈ $40
Sound
FitIn-earOpen-ear
Ear cup designClosed-backOpen-back
Driver typeDynamicDynamic
Driver size—10 mm
Impedance—32 Ω
Sensitivity42 dB98 dB
Noise control
Active noise cancellingYes—
Battery & charging
Battery life6 h5.5 h
Total with charging case25 h—
Charging time1.5 h—
Connectivity
WirelessYesYes
Bluetooth version5.3—
Bluetooth codecs—SBC
Hi-res codec (LDAC / aptX HD / LHDC)—No
aptX—No
LDAC—No
Multipoint (two devices)—Yes
USB-CYesYes
Design & build
Weight—50 g
ColoursBlack—
Features
Touch controlsYesYes
Hands-free callsYesYes
To compare: 0up to 4 models
Compare