Huawei
Device summary
OPPO
OPPO Watch 4 Pro
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2023 |
| Starting price | — | — |
| Display size | 1.8-inch | 1.9-inch |
| Dimensions | 38.0 mm × 48.0 mm × 13.3 mm | 38.3 mm × 50.1 mm × 12.8 mm |
| Weight | 40 g | 52 g |
| Front material | Glass | C-type 3D glass |
| Back material | — | — |
| Display | ||
| Display technology | AMOLED | LTPO AMOLED |
| Resolution | 480 × 408 | 378 × 496 |
| Protection | — | C-type 3D glass |
| Performance | ||
| Expandable storage | No | No |
| Chipset | — | Snapdragon W5 + BES2700 |
| RAM | — | 2 GB |
| Storage | — | 32 GB |
| Battery & charging | ||
| Charging standard | Magnetic charging | Magnetic charging base (~65 min full; 10 min ≈ 24 h) |
| Battery type | Lithium-ion | Lithium-ion |
| Rated capacity | — | 570 mAh |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GNSS (Beidou, GPS, Galileo, GLONASS, QZSS), eSIM (China carriers; regional) |
| Bluetooth | Bluetooth | Bluetooth 5.0 |
| NFC | Yes | Yes |
| Wi‑Fi | — | Wi-Fi 2.4 / 5 GHz (802.11 a/b/g/n) |
| Build & durability | ||
| Frame | Aluminum | Stainless steel |
| Ingress protection | IP68 | 5 ATM |
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2023 |
| Starting price | — | — |
| Display size | 1.8-inch | 1.9-inch |
| Dimensions | 38.0 mm × 48.0 mm × 13.3 mm | 38.3 mm × 50.1 mm × 12.8 mm |
| Weight | 40 g | 52 g |
| Front material | Glass | C-type 3D glass |
| Back material | — | — |
| Display | ||
| Display technology | AMOLED | LTPO AMOLED |
| Resolution | 480 × 408 | 378 × 496 |
| Protection | — | C-type 3D glass |
| Performance | ||
| Expandable storage | No | No |
| Chipset | — | Snapdragon W5 + BES2700 |
| RAM | — | 2 GB |
| Storage | — | 32 GB |
| Battery & charging | ||
| Charging standard | Magnetic charging | Magnetic charging base (~65 min full; 10 min ≈ 24 h) |
| Battery type | Lithium-ion | Lithium-ion |
| Rated capacity | — | 570 mAh |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GNSS (Beidou, GPS, Galileo, GLONASS, QZSS), eSIM (China carriers; regional) |
| Bluetooth | Bluetooth | Bluetooth 5.0 |
| NFC | Yes | Yes |
| Wi‑Fi | — | Wi-Fi 2.4 / 5 GHz (802.11 a/b/g/n) |
| Build & durability | ||
| Frame | Aluminum | Stainless steel |
| Ingress protection | IP68 | 5 ATM |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Weight
HUAWEI WATCH D2
12 g lighter
Height
OPPO Watch 4 Pro
2.1 mm taller · minor difference
Thickness
OPPO Watch 4 Pro
0.5 mm thinner · minor difference
Width
Very similar width