Amazfit
Device summary
Huawei
HUAWEI WATCH FIT 4
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2025 | 2025 |
| Starting price | — | — |
| Display size | 1.8-inch | 1.8-inch |
| Dimensions | 36.9 mm × 43.3 mm × 9.0 mm | 38.0 mm × 43.0 mm × 9.5 mm |
| Weight | 31 g | 27 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | AMOLED | AMOLED |
| Resolution | 390 × 450 | 480 × 408 |
| Performance | ||
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Magnetic charging | Magnetic charging |
| Battery type | Lithium-ion | Lithium-ion |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GPS / multi-GNSS |
| Bluetooth | Bluetooth | Bluetooth |
| NFC | — | Yes |
| Build & durability | ||
| Frame | Stainless steel bezel / fiber-reinforced polymer | — |
| Ingress protection | 5 ATM | 5 ATM |
| Basic information | ||
|---|---|---|
| Release year | 2025 | 2025 |
| Starting price | — | — |
| Display size | 1.8-inch | 1.8-inch |
| Dimensions | 36.9 mm × 43.3 mm × 9.0 mm | 38.0 mm × 43.0 mm × 9.5 mm |
| Weight | 31 g | 27 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | AMOLED | AMOLED |
| Resolution | 390 × 450 | 480 × 408 |
| Performance | ||
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Magnetic charging | Magnetic charging |
| Battery type | Lithium-ion | Lithium-ion |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GPS / multi-GNSS |
| Bluetooth | Bluetooth | Bluetooth |
| NFC | — | Yes |
| Build & durability | ||
| Frame | Stainless steel bezel / fiber-reinforced polymer | — |
| Ingress protection | 5 ATM | 5 ATM |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Thickness
Amazfit Active 2 Square
0.5 mm thinner
Width
HUAWEI WATCH FIT 4
1.1 mm wider · minor difference
Weight
HUAWEI WATCH FIT 4
4 g lighter · minor difference
Height
Very similar height
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.
- HUAWEI WATCH FIT 4 is 1.1 mm (3% relative to Amazfit Active 2 Square) wider. Check this difference against the width of your current device and pocket opening.
- Amazfit Active 2 Square is 0.3 mm (0.7% relative to HUAWEI WATCH FIT 4) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
- HUAWEI WATCH FIT 4 is 0.5 mm (5.6% relative to Amazfit Active 2 Square) thicker. Cases and camera protrusions can change the clearance you need.
- HUAWEI WATCH FIT 4 is 4 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.
Amazfit Active 2 Square
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.

