Garmin D2 Air X10 vs Polar Grit X2 Pro

7 recorded spec differences. Garmin D2 Air X10 is currently the cheaper of the two on Amazon.sa (SAR 2,512 vs SAR 2,569, checked 5 Nov 2026).

Specifications side by side

SpecGarmin D2 Air X10Polar Grit X2 Pro
Phone, battery and calls
Battery life7 days5.8 days
Cellular (LTE/eSIM)YesNo
Bluetooth callsYes—
Built-in GPSYesYes
Size, screen and durability
Case size43 mm—
Display size1.3 in1.39 in
Water resistance5 ATM10 ATM
Case material—Titanium
Weight51 g64 g
Display typeAMOLEDAMOLED
Health and payments
ECG—Yes
Contactless payment (NFC)YesNo
Heart-rate trackingYesYes
Blood oxygen (SpO2)YesYes
Other specs
Release year2022—
Dimensions4.36 × 4.36 × 1.26 cm4.9 x 5.1 x 1.4 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.