Polar Vantage M3 vs Garmin Forerunner 570

6 recorded spec differences. Garmin Forerunner 570 is currently the cheaper of the two on Amazon.sa (SAR 2,351 vs SAR 2,276, checked 3 Nov 2026).

Specifications side by side

SpecPolar Vantage M3Garmin Forerunner 570
Phone, battery and calls
Battery life7 days11 days
Cellular (LTE/eSIM)—No
Bluetooth calls—Yes
Built-in GPSYesYes
Size, screen and durability
Case size45 mm47 mm
Display size1.28 in1.4 in
Case materialStainless steel—
Weight53 g50 g
Display typeAMOLEDAMOLED
Water resistance5 ATM5 ATM
Health and payments
ECGYesNo
Blood oxygen (SpO2)—Yes
Contactless payment (NFC)NoYes
Heart-rate trackingYesYes
Other specs
Release year—2025
Dimensions4.5 x 4.5 x 1.2 cm—
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.