Polar Grit X2 vs Garmin Venu 4
3 recorded spec differences. Polar Grit X2 is currently the cheaper of the two on Amazon.sa (SAR 2,047 vs SAR 2,529, checked 3 Nov 2026).
Specifications side by side
| Spec | Polar Grit X2 | Garmin Venu 4 |
|---|---|---|
| Phone, battery and calls | ||
| Battery life | 7 days | 12 days |
| Built-in GPS | Yes | Yes |
| Size, screen and durability | ||
| Case size | — | 45 mm |
| Display size | 1.28 in | 1.4 in |
| Water resistance | — | 5 ATM |
| Weight | 62 g | 37 g |
| Display type | AMOLED | AMOLED |
| Health and payments | ||
| Blood oxygen (SpO2) | Yes | — |
| Contactless payment (NFC) | — | Yes |
| ECG | Yes | Yes |
| Heart-rate tracking | Yes | Yes |
| Other specs | ||
| Dimensions | 45 x 45 x 12 millimeters cm | — |
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.