OPPO
Device summary
Redmi
Redmi Watch 5 Active
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2023 | 2024 |
| Starting price | — | — |
| Display size | 1.9-inch | 2-inch |
| Dimensions | 38.3 mm × 50.1 mm × 12.8 mm | 40.4 mm × 49.1 mm × 11.4 mm |
| Weight | 52 g | 31 g |
| Front material | C-type 3D glass | — |
| Back material | — | — |
| Display | ||
| Display technology | LTPO AMOLED | LCD |
| Resolution | 378 × 496 | 320 × 385 |
| Protection | C-type 3D glass | — |
| Performance | ||
| Chipset | Snapdragon W5 + BES2700 | — |
| RAM | 2 GB | — |
| Storage | 32 GB | — |
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Magnetic charging base (~65 min full; 10 min ≈ 24 h) | Magnetic charging dock |
| Battery type | Lithium-ion | Lithium-ion polymer |
| Rated capacity | 570 mAh | — |
| Connectivity | ||
| Cellular | GNSS (Beidou, GPS, Galileo, GLONASS, QZSS), eSIM (China carriers; regional) | GPS / multi-GNSS |
| Wi‑Fi | Wi-Fi 2.4 / 5 GHz (802.11 a/b/g/n) | — |
| Bluetooth | Bluetooth 5.0 | Bluetooth |
| NFC | Yes | Yes |
| Build & durability | ||
| Frame | Stainless steel | — |
| Ingress protection | 5 ATM | 5 ATM |
| Basic information | ||
|---|---|---|
| Release year | 2023 | 2024 |
| Starting price | — | — |
| Display size | 1.9-inch | 2-inch |
| Dimensions | 38.3 mm × 50.1 mm × 12.8 mm | 40.4 mm × 49.1 mm × 11.4 mm |
| Weight | 52 g | 31 g |
| Front material | C-type 3D glass | — |
| Back material | — | — |
| Display | ||
| Display technology | LTPO AMOLED | LCD |
| Resolution | 378 × 496 | 320 × 385 |
| Protection | C-type 3D glass | — |
| Performance | ||
| Chipset | Snapdragon W5 + BES2700 | — |
| RAM | 2 GB | — |
| Storage | 32 GB | — |
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Magnetic charging base (~65 min full; 10 min ≈ 24 h) | Magnetic charging dock |
| Battery type | Lithium-ion | Lithium-ion polymer |
| Rated capacity | 570 mAh | — |
| Connectivity | ||
| Cellular | GNSS (Beidou, GPS, Galileo, GLONASS, QZSS), eSIM (China carriers; regional) | GPS / multi-GNSS |
| Wi‑Fi | Wi-Fi 2.4 / 5 GHz (802.11 a/b/g/n) | — |
| Bluetooth | Bluetooth 5.0 | Bluetooth |
| NFC | Yes | Yes |
| Build & durability | ||
| Frame | Stainless steel | — |
| Ingress protection | 5 ATM | 5 ATM |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Weight
Redmi Watch 5 Active
22 g lighter
Thickness
Redmi Watch 5 Active
1.4 mm thinner
Width
Redmi Watch 5 Active
2.1 mm wider
Height
OPPO Watch 4 Pro
1 mm taller · minor difference
What these size differences mean
Calculated from the dimensions shown, rounded to 0.1 mm and 1 g. Percentages use the smaller measurement as the reference. Fold and rotation settings affect the dimensions compared.
- Redmi Watch 5 Active is 2.1 mm (5.5% relative to OPPO Watch 4 Pro) wider. Check this difference against the width of your current device and pocket opening.
- OPPO Watch 4 Pro is 1 mm (2% relative to Redmi Watch 5 Active) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
- OPPO Watch 4 Pro is 1.4 mm (12.3% relative to Redmi Watch 5 Active) thicker. Cases and camera protrusions can change the clearance you need.
- Redmi Watch 5 Active is 21 g lighter. This is the listed device-weight difference, not a measured comfort rating.
Use these figures to compare physical size. They do not establish one-handed reach, pocket fit, durability or an overall winner.
Sources and measurement notes
Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.
Redmi Watch 5 Active
Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.