OPPO
Device summary
Xiaomi
Xiaomi Watch S3
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2023 |
| Starting price | — | — |
| Display size | 1.4-inch | 1.4-inch |
| Dimensions | 47.0 mm × 46.6 mm × 12.1 mm | 47.0 mm × 47.0 mm × 12.0 mm |
| Weight | 49 g | 44 g |
| Front material | 2.5D sapphire crystal | — |
| Back material | Plastic (PC / PC+glass fiber) | — |
| Display | ||
| Display technology | AMOLED | AMOLED |
| Resolution | 466 × 466 | 466 × 466 |
| Peak brightness | 1000 nits | — |
| Protection | 2.5D sapphire crystal | — |
| Performance | ||
| Chipset | Snapdragon W5 Gen 1 + BES2700 MCU | — |
| RAM | 2 GB | — |
| Storage | 32 GB | — |
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Watch VOOC Flash Charge (~60 min; 10 min ≈ 24 h) | Magnetic charging dock |
| Battery type | Lithium-ion | Lithium-ion polymer |
| Battery capacity | — | 486 mAh |
| Rated capacity | 500 mAh | — |
| Connectivity | ||
| Cellular | Dual-frequency GPS L1+L5 / multi-GNSS | GPS / multi-GNSS |
| Wi‑Fi | Wi-Fi 2.4 / 5 GHz (802.11 a/b/g/n) | — |
| Bluetooth | Bluetooth 5.0 / BLE | Bluetooth |
| NFC | Yes | Yes |
| Build & durability | ||
| Frame | Stainless steel | — |
| Ingress protection | 5 ATM / IP68 / MIL-STD-810H | 5 ATM |
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2023 |
| Starting price | — | — |
| Display size | 1.4-inch | 1.4-inch |
| Dimensions | 47.0 mm × 46.6 mm × 12.1 mm | 47.0 mm × 47.0 mm × 12.0 mm |
| Weight | 49 g | 44 g |
| Front material | 2.5D sapphire crystal | — |
| Back material | Plastic (PC / PC+glass fiber) | — |
| Display | ||
| Display technology | AMOLED | AMOLED |
| Resolution | 466 × 466 | 466 × 466 |
| Peak brightness | 1000 nits | — |
| Protection | 2.5D sapphire crystal | — |
| Performance | ||
| Chipset | Snapdragon W5 Gen 1 + BES2700 MCU | — |
| RAM | 2 GB | — |
| Storage | 32 GB | — |
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Watch VOOC Flash Charge (~60 min; 10 min ≈ 24 h) | Magnetic charging dock |
| Battery type | Lithium-ion | Lithium-ion polymer |
| Battery capacity | — | 486 mAh |
| Rated capacity | 500 mAh | — |
| Connectivity | ||
| Cellular | Dual-frequency GPS L1+L5 / multi-GNSS | GPS / multi-GNSS |
| Wi‑Fi | Wi-Fi 2.4 / 5 GHz (802.11 a/b/g/n) | — |
| Bluetooth | Bluetooth 5.0 / BLE | Bluetooth |
| NFC | Yes | Yes |
| Build & durability | ||
| Frame | Stainless steel | — |
| Ingress protection | 5 ATM / IP68 / MIL-STD-810H | 5 ATM |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Weight
Xiaomi Watch S3
5 g lighter · minor difference
Height
Very similar height
Width
Very similar width
Thickness
Very similar thickness