Huawei
HUAWEI WATCH 6 Pro 43mm vs OnePlus Watch 3 43mm
Device summary
OnePlus
OnePlus Watch 3 43mm
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2026 | 2025 |
| Starting price | — | — |
| Display size | 1.4-inch | 1.3-inch |
| Dimensions | 43.5 mm × 43.5 mm × 10.2 mm | 43.2 mm × 43.2 mm × 11.0 mm |
| Weight | 50 g | 38 g |
| Front material | Sapphire glass | 2.5D glass |
| Back material | Ceramic | — |
| Display | ||
| Display technology | LTPO AMOLED | AMOLED |
| Resolution | 466 × 466 | 466 × 466 |
| Peak brightness | 3500 nits | — |
| Protection | — | 2.5D glass |
| Performance | ||
| Expandable storage | No | No |
| Chipset | — | Snapdragon W5 Gen 1 + BES2800BP MCU |
| Battery & charging | ||
| Charging standard | Wireless Fast Charging | Magnetic charging (≈1 hour to full) |
| Battery type | Lithium-ion | Lithium-ion |
| Typical capacity | — | 354 mAh |
| Rated capacity | — | 345 mAh |
| Connectivity | ||
| Cellular | GPS / multi-GNSS, eSIM (optional models) | GPS / multi-GNSS (Beidou, GPS, Galileo, GLONASS, QZSS) |
| Wi‑Fi | Wi-Fi 2.4 GHz + 5 GHz | — |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.2 |
| NFC | Yes | Yes |
| eSIM | Yes | — |
| Build & durability | ||
| Frame | Ceramic | Stainless steel |
| Ingress protection | 5 ATM / IP69 / EN13319 (40 m free dive) | 5 ATM / IP68 |
Basic information
Release year
- HUAWEI WATCH 6 Pro 43mm
- 2026
- OnePlus Watch 3 43mm
- 2025
Starting price
- HUAWEI WATCH 6 Pro 43mm
- —
- OnePlus Watch 3 43mm
- —
Display size
- HUAWEI WATCH 6 Pro 43mm
- 1.4-inch
- OnePlus Watch 3 43mm
- 1.3-inch
Dimensions
- HUAWEI WATCH 6 Pro 43mm
- 43.5 mm × 43.5 mm × 10.2 mm
- OnePlus Watch 3 43mm
- 43.2 mm × 43.2 mm × 11.0 mm
Weight
- HUAWEI WATCH 6 Pro 43mm
- 50 g
- OnePlus Watch 3 43mm
- 38 g
Front material
- HUAWEI WATCH 6 Pro 43mm
- Sapphire glass
- OnePlus Watch 3 43mm
- 2.5D glass
Back material
- HUAWEI WATCH 6 Pro 43mm
- Ceramic
- OnePlus Watch 3 43mm
- —
Display
Display technology
- HUAWEI WATCH 6 Pro 43mm
- LTPO AMOLED
- OnePlus Watch 3 43mm
- AMOLED
Resolution
- HUAWEI WATCH 6 Pro 43mm
- 466 × 466
- OnePlus Watch 3 43mm
- 466 × 466
Peak brightness
- HUAWEI WATCH 6 Pro 43mm
- 3500 nits
- OnePlus Watch 3 43mm
- —
Protection
- HUAWEI WATCH 6 Pro 43mm
- —
- OnePlus Watch 3 43mm
- 2.5D glass
Performance
Expandable storage
- HUAWEI WATCH 6 Pro 43mm
- No
- OnePlus Watch 3 43mm
- No
Chipset
- HUAWEI WATCH 6 Pro 43mm
- —
- OnePlus Watch 3 43mm
- Snapdragon W5 Gen 1 + BES2800BP MCU
Battery & charging
Charging standard
- HUAWEI WATCH 6 Pro 43mm
- Wireless Fast Charging
- OnePlus Watch 3 43mm
- Magnetic charging (≈1 hour to full)
Battery type
- HUAWEI WATCH 6 Pro 43mm
- Lithium-ion
- OnePlus Watch 3 43mm
- Lithium-ion
Typical capacity
- HUAWEI WATCH 6 Pro 43mm
- —
- OnePlus Watch 3 43mm
- 354 mAh
Rated capacity
- HUAWEI WATCH 6 Pro 43mm
- —
- OnePlus Watch 3 43mm
- 345 mAh
Connectivity
Cellular
- HUAWEI WATCH 6 Pro 43mm
- GPS / multi-GNSS, eSIM (optional models)
- OnePlus Watch 3 43mm
- GPS / multi-GNSS (Beidou, GPS, Galileo, GLONASS, QZSS)
Wi‑Fi
- HUAWEI WATCH 6 Pro 43mm
- Wi-Fi 2.4 GHz + 5 GHz
- OnePlus Watch 3 43mm
- —
Bluetooth
- HUAWEI WATCH 6 Pro 43mm
- Bluetooth 5.2
- OnePlus Watch 3 43mm
- Bluetooth 5.2
NFC
- HUAWEI WATCH 6 Pro 43mm
- Yes
- OnePlus Watch 3 43mm
- Yes
eSIM
- HUAWEI WATCH 6 Pro 43mm
- Yes
- OnePlus Watch 3 43mm
- —
Build & durability
Frame
- HUAWEI WATCH 6 Pro 43mm
- Ceramic
- OnePlus Watch 3 43mm
- Stainless steel
Ingress protection
- HUAWEI WATCH 6 Pro 43mm
- 5 ATM / IP69 / EN13319 (40 m free dive)
- OnePlus Watch 3 43mm
- 5 ATM / IP68
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Weight
OnePlus Watch 3 43mm
12 g lighter
Thickness
HUAWEI WATCH 6 Pro 43mm
0.8 mm thinner
Height
Very similar height
Width
Very similar width