Reflex Active Series 45 Smartwatch AMOLED vs Zeblaze Stratos 4 Pro

What Series 45 Smartwatch AMOLED does better (1) and where Stratos 4 Pro wins (0) — every spec side by side.

9.6Score

1 advantage≈ $95

Higher score

Zeblaze · 2026Stratos 4 Pro

5.9Score

0 advantages≈ $85

9.8Display8.2

Dimensions

Size comparison

Series 45 Smartwatch AMOLEDStratos 4 Pro

	Series 45 Smartwatch AMOLED	Stratos 4 Pro	Difference
Case size	46 mm	46.3 mm	−0.3 mm

Drawn to the same scale from the official dimensions (front and side).

Stratos 4 Pro has no measurable advantages in this pair.

Specifications

Only differences	Reflex Active Series 45 Smartwatch AMOLED≈ $959.6	Zeblaze Stratos 4 Pro≈ $855.9
Design & durability
Case size	46 mm	49 mm
Weight	—	60 g
Thickness	—	14 mm
Height	—	46.3 mm
Width	—	46.3 mm
Case material	Aluminium	Stainless steel
Lens / cover glass	Mineralglas Mineralglas	Gorilla Glas 3
Strap material	Silikon	Silikon
Water resistance	—	5 ATM
Water rating (maker)	—	50 m / 5 bar / 5 ATM
Colours	Black	Black, Orange
Display
Screen size	2.2″	1.43″
Display technology	AMOLED	AMOLED
Panel	AMOLED	AMOLED
AMOLED / OLED display	Yes	Yes
Touchscreen	—	Yes
Resolution (width)	—	466 px
Resolution (height)	—	466 px
Battery
Battery life (smartwatch mode)	—	18 days
Battery capacity	—	500 mAh
Health sensors
Optical heart rate	—	Yes
Blood oxygen (SpO2)	—	Yes
ECG	—	Yes
Sleep tracking	—	Yes
Sensors	barometer	heart rate, SpO2, accelerometer
Sports & navigation
Built-in GPS	Yes	Yes
Satellite systems	GPS	GPS, GLONASS, GALILEO, BDS
Barometric altimeter	Yes	—
Compass	Yes	—
Connectivity
LTE (cellular)	Yes	—
Bluetooth	—	5.3
Platform
Works with	iOS, Android	iOS, Android