Samsung Galaxy Watch 8 vs OnePlus Watch 4
4 recorded spec differences. Their recorded Amazon.sa prices are close (SAR 1,107 vs SAR 1,118, checked 4 Nov 2026).
Specifications side by side
| Spec | Samsung Galaxy Watch 8 | OnePlus Watch 4 |
|---|---|---|
| Phone, battery and calls | ||
| Battery life | — | 16 days |
| Built-in GPS | No | Yes |
| Cellular (LTE/eSIM) | — | Yes |
| Phone compatibility | Android | Smartphone |
| Size, screen and durability | ||
| Case size | 40 mm | 47 mm |
| Display type | AMOLED | LTPO OLED |
| Display size | — | 1.5 in |
| Water resistance | — | 5 ATM |
| Weight | — | 43 g |
| Health and payments | ||
| ECG | — | Yes |
| Heart-rate tracking | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Contactless payment (NFC) | — | Yes |
| Other specs | ||
| Dimensions | — | 11 x 47 x 47 millimeters cm |
| App control (Wi-Fi) | Yes | — |
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