Zeblaze GTS 3 Pro vs Zeblaze GTS 4

What GTS 3 Pro does better (0) and where GTS 4 wins (2) — every spec side by side.

Zeblaze · 2025GTS 3 Pro

9.3Score

0 advantages≈ $25

Higher score

Zeblaze · 2026GTS 4

9.3Score

2 advantages≈ $25

9.7Display9.7

4.9Health tracking4.9

Why is GTS 3 Pro better than GTS 4?

GTS 3 Pro has no measurable advantages in this pair.

Specifications

Only differences	Zeblaze GTS 3 Pro≈ $259.3	Zeblaze GTS 4≈ $259.3
Design & durability
Case size	—	47 mm
Thickness	10.5 mm	8.7 mm
Case material	Plastic / polymer	Plastic / polymer
Strap material	Silikon	Silikon
Display
Screen size	1.97″	1.94″
Display technology	AMOLED	AMOLED
Panel	AMOLED	AMOLED
AMOLED / OLED display	Yes	Yes
Resolution (width)	415 px	466 px
Resolution (height)	505 px	466 px
Battery
Battery life (smartwatch mode)	7 days	7 days
Battery capacity	260 mAh	260 mAh
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	Yes
Sleep tracking	—	Yes
Sensors	heart rate, SpO2, accelerometer	heart rate, SpO2, accelerometer
Connectivity
Bluetooth	5.2	5.2
Platform
Works with	iOS, Android	iOS, Android