Compare devices wearable

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Huawei Watch 4
Huawei · wearable

Watch 4

Realme Watch S2
Realme · wearable

Watch S2

3

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Launch

2
Announced
2023-05-10
2024-07-30
Status
Available
Available

General

2
Model name
Huawei Watch 4
Realme Watch S2
Model number
ARC-AL00
–

Network

2
3G bands
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B3 (1800 MHz)
  • B2 (1900 MHz)
  • B1 (2100 MHz)
  • B19 (800 MHz)
–
SIM
  • Single SIM (Embedded-SIM)
–

Body

9
Height
46.2 mm
46.5 mm
Width
46.2 mm
46.5 mm
Thickness
10.9 mm
11 mm
Weight
48 g
41 g
Colors
  • Black
  • Gray
  • Silver
Back material
Ceramic
–
Frame material
Stainless steel
–
QWERTY keyboard
✕ No
✕ No
Protection
–
IP68

Platform

2
OS
HarmonyOS 3.0
–
Chipset
Qualcomm Snapdragon W5 Gen 1 (4 nm)
–

Memory

2
Memory
  • 2GB RAM, 32GB
–
Dedicated card slot
✕ No
✕ No

Display

6
Size
1.5"
1.43"
Resolution width
466 px
466 px
Resolution height
466 px
466 px
Pixel density
310 ppi
326 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
✕ No
Compass
✓ Yes
✕ No
Barometer
✓ Yes
✕ No
Heart rate
✓ Yes
✓ Yes
Accelerometer
✓ Yes
✓ Yes
Proximity
✕ No
✕ No

Connectivity

6
Wi-Fi
Wi‑Fi 4 (802.11n) (72–600 Mbit/s)
–
Bluetooth
Bluetooth 5.2
Yes
GPS
✓ Yes
✓ Yes
NFC
✓ Yes
✕ No
Infrared port
✕ No
✕ No
FM radio
✕ No
✕ No

Battery

4
Capacity
530 mAh
380 mAh
Type
Li-ion
–
Removable
✕ No
✕ No
Wireless charging
✓ Yes
✕ No