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  3. EPOK vs JAM 2

Bigben EPOK vs Grundig JAM 2

What EPOK does better (2) and where JAM 2 wins (2) — every spec side by side.

Bigben EPOK
Bigben · 2025EPOK
2 advantages≈ $30
vs
Grundig JAM 2
Grundig · 2024JAM 2
7.4Score
2 advantages≈ $30
Higher score

Why is EPOK better than JAM 2?

  1. Battery capacity1,200 mAh vs 250 mAh4.8×
  2. Bluetooth version5.3 vs 5+6%

Why is JAM 2 better than EPOK?

  1. Channel count1 vs 22×
  2. StereoNo · EPOK: Yes
Specifications

Side by side

Grundig JAM 2Grundig JAM 2≈ $307.4
Sound
Output power—4 W
Speaker channels1.02.0
Channel count12
StereoNoYes
Battery & charging
Battery life—30 h
Battery capacity1,200 mAh250 mAh
Charging time—3.5 h
Power bank function—Yes
Mains poweredNoNo
Battery powered (portable)YesYes
Connectivity
WirelessYesYes
Bluetooth version5.35
Bluetooth codecs—SBC
Hi-res codec (LDAC / aptX HD / LHDC)—No
aptX—No
LDAC—No
USB-CYes—
3.5 mm jack / AUXYesYes
Design & build
Weight—240 g
Width—97 mm
Height—79 mm
Depth—36 mm
Protection rating—IPX7
Water resistance (IPx)—IPx7
Colours—Black
Features
Hands-free calls—Yes
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