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  3. Earbuds TWS 200mAh vs ITW-4000-2

Grundig Earbuds TWS 200mAh vs ISY ITW-4000-2

What Earbuds TWS 200mAh does better (1) and where ITW-4000-2 wins (1) — every spec side by side.

Grundig Earbuds TWS 200mAh
Grundig · 2025Earbuds TWS 200mAh
3.5Score
1 advantage≈ $11
vs
ISY ITW-4000-2
ISY · 2025ITW-4000-2
3.6Score
1 advantage≈ $16
Higher score
3.1Noise control & calls3.1
2.0Battery2.2

Why is Earbuds TWS 200mAh better than ITW-4000-2?

  1. Driver size13 mm vs 10 mm+30%

Why is ITW-4000-2 better than Earbuds TWS 200mAh?

  1. Battery life3 h vs 4 h+33%
Specifications

Side by side

ISY ITW-4000-2ISY ITW-4000-2≈ $163.6
Sound
FitIn-earIn-ear
Ear cup designClosed-backClosed-back
Driver typeDynamicDynamic
Driver size13 mm10 mm
Lowest frequency20 Hz—
Highest frequency20,000 Hz—
Impedance32 Ω32 Ω
Noise control
Active noise cancellingNoNo
Battery & charging
Battery life3 h4 h
Total with charging case—16 h
Battery capacity25 mAh—
Charging time—1.8 h
Connectivity
WirelessYesYes
Bluetooth version5.3—
USB-CYesYes
Design & build
ColoursWhite—
Features
Touch controlsYesYes
Hands-free callsYesYes
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