Apple Watch Ultra 3 (GPS + Cellular) vs Apple Watch Series 11 (GPS + Cellular)
3 recorded spec differences. Apple Watch Series 11 (GPS + Cellular) is currently the cheaper of the two on Amazon.sa (SAR 2,989 vs SAR 2,168, checked 1 Nov 2026).
Specifications side by side
| Spec | Apple Watch Ultra 3 (GPS + Cellular) | Apple Watch Series 11 (GPS + Cellular) |
|---|---|---|
| Phone, battery and calls | ||
| Battery life | 1.8 days | 1 days |
| Built-in GPS | Yes | Yes |
| Cellular (LTE/eSIM) | Yes | Yes |
| Bluetooth calls | Yes | Yes |
| Size, screen and durability | ||
| Case size | 49 mm | 42 mm |
| Display type | — | OLED |
| Water resistance | — | 5 ATM |
| Case material | Grade 5 titanium | Titanium |
| Weight | — | 34.6 g |
| Health and payments | ||
| Contactless payment (NFC) | — | Yes |
| ECG | Yes | Yes |
| Heart-rate tracking | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Other specs | ||
| Dimensions | — | 4.2 x 3.6 x 0.97 cm |
| dust resistance rating | — | IP6X |
| 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.