HONOR
Device summary
Redmi
Redmi Watch 3 Active
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2023 |
| Starting price | — | — |
| Display size | 1.9-inch | 1.8-inch |
| Dimensions | 39.4 mm × 45.6 mm × 11.0 mm | 38.9 mm × 46.9 mm × 10.9 mm |
| Weight | 35 g | 42 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | AMOLED | LCD |
| Resolution | 450 × 390 | 240 × 280 |
| Performance | ||
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Magnetic charging | Magnetic charging dock |
| Battery type | Lithium polymer (silicon-carbon) | Lithium-ion polymer |
| Rated capacity | 480 mAh | — |
| Connectivity | ||
| Bluetooth | Bluetooth 5.2 / BLE / BR / EDR (2.4 GHz) | Bluetooth |
| Cellular | — | GPS / multi-GNSS |
| NFC | — | Yes |
| Build & durability | ||
| Ingress protection | 5 ATM / IP68 | 5 ATM |
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2023 |
| Starting price | — | — |
| Display size | 1.9-inch | 1.8-inch |
| Dimensions | 39.4 mm × 45.6 mm × 11.0 mm | 38.9 mm × 46.9 mm × 10.9 mm |
| Weight | 35 g | 42 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | AMOLED | LCD |
| Resolution | 450 × 390 | 240 × 280 |
| Performance | ||
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Magnetic charging | Magnetic charging dock |
| Battery type | Lithium polymer (silicon-carbon) | Lithium-ion polymer |
| Rated capacity | 480 mAh | — |
| Connectivity | ||
| Bluetooth | Bluetooth 5.2 / BLE / BR / EDR (2.4 GHz) | Bluetooth |
| Cellular | — | GPS / multi-GNSS |
| NFC | — | Yes |
| Build & durability | ||
| Ingress protection | 5 ATM / IP68 | 5 ATM |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Weight
Watch 5
7 g lighter · minor difference
Height
Redmi Watch 3 Active
1.3 mm taller · minor difference
Width
Watch 5
0.5 mm wider · minor difference
Thickness
Very similar thickness
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.
- Watch 5 is 0.5 mm (1.3% relative to Redmi Watch 3 Active) wider. Check this difference against the width of your current device and pocket opening.
- Redmi Watch 3 Active is 1.3 mm (2.9% relative to Watch 5) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
- Watch 5 is 0.1 mm (0.9% relative to Redmi Watch 3 Active) thicker. Cases and camera protrusions can change the clearance you need.
- Watch 5 is 7 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 3 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.