Xiaomi Watch S3 vs Samsung Galaxy Fit3
6 recorded spec differences. Samsung Galaxy Fit3 is currently the cheaper of the two on Amazon.sa (SAR 296 vs SAR 273, checked 3 Nov 2026).
Specifications side by side
| Spec | Xiaomi Watch S3 | Samsung Galaxy Fit3 |
|---|---|---|
| Phone, battery and calls | ||
| Battery life | 15 days | 13 days |
| Built-in GPS | Yes | No |
| Cellular (LTE/eSIM) | Yes | No |
| Phone compatibility | — | Android |
| Size, screen and durability | ||
| Case size | — | 40 mm |
| Display size | 1.43 in | 1.6 in |
| Case material | Stainless steel | — |
| Weight | 44 g | 36.8 g |
| Display type | AMOLED | AMOLED |
| Water resistance | 5 ATM | 5 ATM |
| Health and payments | ||
| Blood oxygen (SpO2) | — | Yes |
| Contactless payment (NFC) | Yes | No |
| Warranty | 2 years | — |
| ECG | No | No |
| Heart-rate tracking | Yes | Yes |
| Other specs | ||
| Release year | — | 2024 |
| dust resistance rating | — | IP68 |
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.