Compare devices wearable

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Xiaomi Watch S4 41mm
Xiaomi · wearable

Watch S4 41mm

Huawei Watch D3
Huawei · wearable

Watch D3

3

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Launch

2
Announced
2025-06-26
2026-09-02
Status
Available
Available

General

2
Model name
Xiaomi Watch S4 41mm
Huawei Watch D3
Model number
M2502W1
RIV-B10

Body

8
Height
41.2 mm
46.5 mm
Width
41.2 mm
41 mm
Thickness
9.5 mm
11.3 mm
Weight
32 g
40 g
Colors
  • Black
  • Green
  • White
  • Gold
  • Black
  • Gold
QWERTY keyboard
✕ No
✕ No
Back material
–
Plastic
Frame material
–
Aluminum

Platform

1
OS
HyperOS 2
HarmonyOS

Memory

1
Dedicated card slot
✕ No
✕ No

Display

6
Size
1.32"
1.92"
Resolution width
466 px
480 px
Resolution height
466 px
408 px
Pixel density
320 ppi
328 ppi
High refresh rate
✕ No
✕ No
Technology
AMOLED
AMOLED

Main camera

2
HDR
✕ No
✕ No
Panorama
✕ No
✕ No

Sound

3
3.5mm jack
✕ No
✕ No
Stereo speakers
✕ No
✕ No
Loudspeaker
✓ Yes
✓ Yes

Sensors

6
Gyroscope
✓ Yes
✓ Yes
Compass
✓ Yes
✓ Yes
Barometer
✓ Yes
✓ Yes
Heart rate
✓ Yes
✓ Yes
Accelerometer
✓ Yes
✓ Yes
Proximity
✕ No
✕ No

Connectivity

5
Bluetooth
Bluetooth 5.4
Bluetooth 6.0
GPS
✓ Yes
✓ Yes
NFC
✓ Yes
✓ Yes
Infrared port
✕ No
✕ No
FM radio
✕ No
✕ No

Battery

5
Capacity
320 mAh
–
Type
Li-Po
–
Removable
✕ No
✕ No
Wireless charging
✕ No
✓ Yes
Charging power
–
5 W