Google Pixel Watch 3 vs Amazfit T-Rex 3 Pro 44mm

4 recorded spec differences. Their recorded Amazon.sa prices are close (SAR 1,791 vs SAR 1,825, checked 3 Nov 2026).

Specifications side by side

SpecGoogle Pixel Watch 3Amazfit T-Rex 3 Pro 44mm
Phone, battery and calls
Battery life1 days17 days
Cellular (LTE/eSIM)Yes—
Phone compatibilityAndroid—
Built-in GPSYesYes
Bluetooth callsYesYes
Size, screen and durability
Case size41 mm44 mm
Display typeAMOLED LTPOAMOLED
Display size—1.77 in
Water resistance5 ATM10 ATM
Weight31 g—
Health and payments
ECGYes—
Blood oxygen (SpO2)Yes—
Contactless payment (NFC)—Yes
Warranty1 years—
Heart-rate trackingYesYes
Other specs
Release year2024—
Dimensions4.1 × 4.1 × 1.23 cm—
dust resistance ratingIP68—
App control (Wi-Fi)Yes—

Highlighted rows differ. Facts come from each Amazon.sa listing. As an Amazon Associate we earn from qualifying purchases. Buying through our links costs you nothing extra.