Peers Hardy Series 29 AMOLED Smart Calling Watch vs Reflex Active Series 31 Smartwatch

What Series 29 AMOLED Smart Calling Watch does better (0) and where Series 31 Smartwatch wins (0) — every spec side by side.

0 advantages

Reflex Active · 2026Series 31 Smartwatch

6.3Score

0 advantages≈ $55

Higher score

4.9Health tracking4.9

Dimensions

Size comparison

Series 29 AMOLED Smart Calling WatchSeries 31 Smartwatch

	Series 29 AMOLED Smart Calling Watch	Series 31 Smartwatch	Difference
Case size	51 mm	35 mm	+16 mm

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

Series 29 AMOLED Smart Calling Watch has no measurable advantages in this pair.

Series 31 Smartwatch has no measurable advantages in this pair.

Specifications

Only differences	Peers Hardy Series 29 AMOLED Smart Calling Watch	Reflex Active Series 31 Smartwatch≈ $556.3
Design & durability
Case size	51 mm	35 mm
Case material	—	Aluminium
Lens / cover glass	—	Mineralglas Mineralglas
Strap material	Silikon	Aluminium
Colours	Blue, Black	Black
Display
Screen size	—	1.19″
Display technology	AMOLED	AMOLED
Panel	AMOLED	AMOLED
AMOLED / OLED display	Yes	Yes
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	Yes
Sensors	SpO2	SpO2
Sports & navigation
Built-in GPS	Yes	Yes
Satellite systems	GPS	GPS
Connectivity
LTE (cellular)	—	Yes
Bluetooth	5.1	5.2
Platform
Works with	iOS, Android	iOS, Android