Huawei Diana-B19S vs Huawei Watch fit 4
4 recorded spec differences. Huawei Diana-B19S is currently the cheaper of the two on Amazon.sa (SAR 677 vs SAR 699, checked 4 Nov 2026).
Specifications side by side
| Spec | Huawei Diana-B19S | Huawei Watch fit 4 |
|---|---|---|
| Phone, battery and calls | ||
| Battery life | 7 days | 12 days |
| Bluetooth calls | — | Yes |
| Built-in GPS | Yes | Yes |
| Size, screen and durability | ||
| Case size | 42 mm | — |
| Display type | AMOLED | OLED |
| Display size | — | 1.82 in |
| Water resistance | 1 ATM | 5 ATM |
| Weight | 30 g | 30.4 g |
| Health and payments | ||
| ECG | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Heart-rate tracking | Yes | Yes |
| Warranty | 2 years | 2 years |
| Other specs | ||
| 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.