OnePlus
OnePlus Watch 3 vs Xiaomi Watch 2
Device summary
Xiaomi
Xiaomi Watch 2
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2025 | 2024 |
| Starting price | — | — |
| Display size | 1.5-inch | 1.4-inch |
| Dimensions | 46.6 mm × 47.6 mm × 11.8 mm | 45.9 mm × 47.5 mm × 11.8 mm |
| Weight | 50 g | 37 g |
| Front material | Sapphire crystal | — |
| Back material | — | — |
| Display | ||
| Display technology | LTPO AMOLED | AMOLED |
| Resolution | 466 × 466 | 466 × 466 |
| Peak brightness | 2200 nits | — |
| Protection | Sapphire crystal | — |
| Performance | ||
| Chipset | Snapdragon W5 + BES2800BP MCU | Snapdragon W5+ Gen 1 |
| Storage | 32 GB | 32 GB |
| Expandable storage | No | No |
| RAM | — | 2 GB |
| Battery & charging | ||
| Charging standard | Magnetic charging base (USB-C cable) | Magnetic charging dock |
| Battery type | Lithium-ion | Lithium-ion polymer |
| Connectivity | ||
| Cellular | Dual-band GPS L1+L5 / multi-GNSS | GPS / multi-GNSS |
| Wi‑Fi | Wi-Fi 2.4 / 5 GHz | — |
| Bluetooth | Bluetooth 5.2 | Bluetooth |
| NFC | Yes | Yes |
| Build & durability | ||
| Frame | Titanium | — |
| Ingress protection | 5 ATM / IP68 / MIL-STD-810H | 5 ATM |
Basic information
Release year
- OnePlus Watch 3
- 2025
- Xiaomi Watch 2
- 2024
Starting price
- OnePlus Watch 3
- —
- Xiaomi Watch 2
- —
Display size
- OnePlus Watch 3
- 1.5-inch
- Xiaomi Watch 2
- 1.4-inch
Dimensions
- OnePlus Watch 3
- 46.6 mm × 47.6 mm × 11.8 mm
- Xiaomi Watch 2
- 45.9 mm × 47.5 mm × 11.8 mm
Weight
- OnePlus Watch 3
- 50 g
- Xiaomi Watch 2
- 37 g
Front material
- OnePlus Watch 3
- Sapphire crystal
- Xiaomi Watch 2
- —
Back material
- OnePlus Watch 3
- —
- Xiaomi Watch 2
- —
Display
Display technology
- OnePlus Watch 3
- LTPO AMOLED
- Xiaomi Watch 2
- AMOLED
Resolution
- OnePlus Watch 3
- 466 × 466
- Xiaomi Watch 2
- 466 × 466
Peak brightness
- OnePlus Watch 3
- 2200 nits
- Xiaomi Watch 2
- —
Protection
- OnePlus Watch 3
- Sapphire crystal
- Xiaomi Watch 2
- —
Performance
Chipset
- OnePlus Watch 3
- Snapdragon W5 + BES2800BP MCU
- Xiaomi Watch 2
- Snapdragon W5+ Gen 1
Storage
- OnePlus Watch 3
- 32 GB
- Xiaomi Watch 2
- 32 GB
Expandable storage
- OnePlus Watch 3
- No
- Xiaomi Watch 2
- No
RAM
- OnePlus Watch 3
- —
- Xiaomi Watch 2
- 2 GB
Battery & charging
Charging standard
- OnePlus Watch 3
- Magnetic charging base (USB-C cable)
- Xiaomi Watch 2
- Magnetic charging dock
Battery type
- OnePlus Watch 3
- Lithium-ion
- Xiaomi Watch 2
- Lithium-ion polymer
Connectivity
Cellular
- OnePlus Watch 3
- Dual-band GPS L1+L5 / multi-GNSS
- Xiaomi Watch 2
- GPS / multi-GNSS
Wi‑Fi
- OnePlus Watch 3
- Wi-Fi 2.4 / 5 GHz
- Xiaomi Watch 2
- —
Bluetooth
- OnePlus Watch 3
- Bluetooth 5.2
- Xiaomi Watch 2
- Bluetooth
NFC
- OnePlus Watch 3
- Yes
- Xiaomi Watch 2
- Yes
Build & durability
Frame
- OnePlus Watch 3
- Titanium
- Xiaomi Watch 2
- —
Ingress protection
- OnePlus Watch 3
- 5 ATM / IP68 / MIL-STD-810H
- Xiaomi Watch 2
- 5 ATM
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Weight
Xiaomi Watch 2
13 g lighter
Width
OnePlus Watch 3
0.7 mm wider · minor difference
Height
Very similar height
Thickness
Very similar thickness