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Xiaomi Watch S2 vs Samsung Galaxy Watch Active 2 Aluminum

Xiaomi Watch S2 XiaomiWatch S2
VS
Samsung Galaxy Watch Active 2 Aluminum SamsungGalaxy Watch Active 2 Aluminum

The third device is shown on desktop screens only

General

Announced
December 2022
August 2019
Released
December 2022
September 2019
Colors
BlackSilverLight Gold
Cloud SilverAqua BlackPink GoldPhantom Violet

Design

Length
46 mm (46 in)42.3 mm (42 in)
44 mm (44 in)40 mm (40 in)
Width
46 mm (46 in)42.3 mm (42 in)
44 mm (44 in)40 mm (40 in)
Thickness
10.7 mm (46 in)10.2 mm (42 in)
10.9 mm (44 in)10.9 mm (40 in)
Weight
—
30 (44 in)26 (40 in)
Materials
Sapphire crystal frontStainless steel frame
Glass front (Gorilla Glass DX+)Aluminum frame

Network

2G Network
—
Yes
3G Network
—
Yes
4G Network
—
Yes
GPRS
No
Yes
EDGE
No
Yes
SIM
No
Electronic SIM (eSIM)

Display

Display Type
AMOLED
Super AMOLED
Size
1.43 Inches (46 in)1.32 Inches (42 in)
1.4 Inches (44 in)1.2 Inches (40 in)
Resolution
466x466 Pixels
360x360 Pixels
Aspect Ratio
—
1:1
Pixel Density
326 PPI
364 PPI
Display Protection
Sapphire crystal
Corning Gorilla Glass DX+
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)
—
768MB/1.5GB
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
5.0
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-810GECG certifiedTouch-sensitive bezelSamsung Pay

Charging and Battery

Wireless Charging
Yes
Yes
Capacity
500 mAh (46 in)305 mAh (42 in)
340 mAh (44 in)247 mAh (40 in)

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