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Xiaomi Watch S2 vs Xiaomi Watch S1 Active

Xiaomi Watch S2 XiaomiWatch S2
VS
Xiaomi Watch S1 Active XiaomiWatch S1 Active

The third device is shown on desktop screens only

General

Announced
December 2022
March 2022
Released
December 2022
March 2022
Colors
BlackSilverLight Gold
Ocean BlueSpace BlackMoon White

Design

Length
46 mm (46 in)42.3 mm (42 in)
46.5 mm (1.83 in)
Width
46 mm (46 in)42.3 mm (42 in)
47.3 mm (1.86 in)
Thickness
10.7 mm (46 in)10.2 mm (42 in)
11 mm (0.43 in)
Weight
—
36 (1.27 oz)
Materials
Sapphire crystal frontStainless steel frame
Plastic backAluminum frame

Network

GPRS
No
No
EDGE
No
No
SIM
No
No

Display

Display Type
AMOLED
AMOLED
Size
1.43 Inches (46 in)1.32 Inches (42 in)
1.43 Inches
Resolution
466x466 Pixels
466x466 Pixels
Pixel Density
326 PPI
326 PPI
Display Protection
Sapphire crystal
—
Features
Always-on Display
—Always-on Display

Hardware

Chipset
Unknown
Unknown
Card Slot
No
—

Software

OS
Proprietary OS
Proprietary OS

Camera

Camera
No
No

Connectivity

Wi-Fi
No
No
Bluetooth
5.2LEA2DP
Same on both
Location
GPSBDSQZSSGALILEOGLONASS
Same on both
NFC
Yes
Yes

Media

Loudspeaker
Yes
Yes
3.5mm jack
No
No

Other specifications

Sensors
Temperature (Body)Body composition (BMI)
No extras
On both: Accelerometer, Gyroscope, Compass, Barometer, SpO2, Heart Rate
Water/Dust Resistant
Waterproof (5ATM)
Water Resistant (5ATM)

Charging and Battery

Wireless Charging
Yes
—
Capacity
500 mAh (46 in)305 mAh (42 in)
470 mAh

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Copyright © 2026 NXT Test. All Rights Reserved