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Xiaomi Watch S2 vs Samsung Galaxy Watch Active

Xiaomi Watch S2 XiaomiWatch S2
VS
Samsung Galaxy Watch Active SamsungGalaxy Watch Active

The third device is shown on desktop screens only

General

Announced
December 2022
February 2019
Released
December 2022
April 2019
Colors
Light Gold
Rose GoldSea Green
On both: Black, Silver

Design

Length
46 mm (46 in)42.3 mm (42 in)
39.5 mm (1.56 in)
Width
46 mm (46 in)42.3 mm (42 in)
39.5 mm (1.56 in)
Thickness
10.7 mm (46 in)10.2 mm (42 in)
10.5 mm (0.41 in)
Weight
—
25 g (0.88 oz)
Materials
Sapphire crystal frontStainless steel frame
—

Network

2G Network
—
No
GPRS
No
No
EDGE
No
No
SIM
No
—

Display

Display Type
AMOLED
Super AMOLED
Size
1.43 Inches (46 in)1.32 Inches (42 in)
1.1 Inches
Resolution
466x466 Pixels
360x360 Pixels
Screen Ratio
—
58.8%
Pixel Density
326 PPI
302 PPI
Display Protection
Sapphire crystal
Corning Gorilla Glass 3
Features
Always-on Display
Always-on Display

Hardware

Chipset
Unknown
Samsung Exynos 9110
Manufacturing Technology
—
10 nm
CPU Type
—
Dual-core
CPU
—
1.15 GHz
GPU
—
Mali-T720
RAM (Memory)
—
768 MB
Internal Storage
—
4 GB
Card Slot
No
—

Software

OS
Proprietary OS
Tizen OS 4.0

Camera

Camera
No
No

Connectivity

Wi-Fi
No
Wi-Fi 802.11b/g/n
Bluetooth
5.2
4.2
On both: LE, A2DP
Location
GPSQZSS
A-GPS
On both: BDS, GALILEO, GLONASS
NFC
Yes
Yes

Media

Loudspeaker
Yes
Yes
3.5mm jack
No
No

Other specifications

Sensors
CompassSpO2Temperature (Body)Body composition (BMI)
No extras
On both: Accelerometer, Gyroscope, Barometer, Heart Rate
Water/Dust Resistant
Waterproof (5ATM)
Yes - 50m Water resistant (IP68)
Other Features
—
MIL-STD-810G Compliant

Charging and Battery

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

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Copyright © 2026 NXT Test. All Rights Reserved