Compare devices wearable

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Xiaomi Watch S4 41mm
Xiaomi · wearable

Watch S4 41mm

Apple Watch Series 12 Aluminum
Apple · wearable

Watch Series 12 Aluminum

3

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Launch

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

General

2
Model name
Xiaomi Watch S4 41mm
Apple Watch Series 12 Aluminum
Model number
M2502W1
A3582

Body

8
Height
41.2 mm
46 mm
Width
41.2 mm
40 mm
Thickness
9.5 mm
9.7 mm
Weight
32 g
31.5 g
Colors
  • Black
  • Green
  • White
  • Gold
  • Dark Bronze
  • Light Gold
  • Black
  • Space Gray
QWERTY keyboard
✕ No
✕ No
Protection
–
IP6x
Back material
–
Zirconia

Platform

2
OS
HyperOS 2
watchOS 27
Chipset
–
Apple S11

Memory

2
Dedicated card slot
✕ No
✕ No
Memory
–
  • 64GB

Display

6
Size
1.32"
1.96"
Resolution width
466 px
496 px
Resolution height
466 px
416 px
Pixel density
320 ppi
326 ppi
High refresh rate
✕ No
✕ No
Technology
AMOLED
Retina LTPO3 OLED

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

6
Bluetooth
Bluetooth 5.4
Bluetooth 5.3
GPS
✓ Yes
✓ Yes
NFC
✓ Yes
✓ Yes
Infrared port
✕ No
✕ No
FM radio
✕ No
✕ No
Wi-Fi
–
Wi‑Fi 4 (802.11n) (72–600 Mbit/s)

Battery

4
Capacity
320 mAh
377 mAh
Type
Li-Po
Li-ion
Removable
✕ No
✕ No
Wireless charging
✕ No
✓ Yes

Network

5
2G bands
–
  • GSM-850
  • P-GSM-900
  • E-GSM-900
  • DCS-1800
  • PCS-1900
3G bands
–
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B4 (1700 MHz)
  • B2 (1900 MHz)
  • B1 (2100 MHz)
4G bands
–
  • B1 (2100 MHz)
  • B2 (1900 MHz)
  • B3 (1800 MHz)
  • B4 (1700 MHz)
  • B5 (850 MHz)
  • B7 (2600 MHz)
  • B8 (900 MHz)
  • B12 (700 MHz)
5G bands
–
  • n1 (2100 MHz)
  • n2 (1900 MHz)
  • n3 (1800 MHz)
  • n5 (850 MHz)
  • n7 (2600 MHz)
  • n8 (900 MHz)
  • n12 (700 MHz)
  • n14 (700 MHz)
SIM
–
  • Single SIM (Embedded-SIM)