Xiaomi S 4 vs Huawei Seiya-B29F
5 recorded spec differences. Huawei Seiya-B29F is currently the cheaper of the two on Amazon.sa (SAR 705 vs SAR 688, checked 2 Nov 2026).
Specifications side by side
| Spec | Xiaomi S 4 | Huawei Seiya-B29F |
|---|---|---|
| Phone, battery and calls | ||
| Battery life | 15 days | 10 days |
| Built-in GPS | No | Yes |
| Size, screen and durability | ||
| Case size | 46 mm | — |
| Display type | AMOLED | LCD or OLED |
| Display size | 1.43 in | 1.82 in |
| Case material | — | Titanium |
| Weight | 44.5 g | — |
| Water resistance | 5 ATM | 5 ATM |
| Health and payments | ||
| ECG | — | Yes |
| Blood oxygen (SpO2) | Yes | — |
| Heart-rate tracking | Yes | Yes |
| Contactless payment (NFC) | Yes | Yes |
| Other specs | ||
| Dimensions | 12×47.3×47.4 cm | 45D x 40W x 9H 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.