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Samsung Galaxy Watch 3 vs Xiaomi Watch S1

Samsung Galaxy Watch 3 SamsungGalaxy Watch 3
VS
Xiaomi Watch S1 XiaomiWatch S1

The third device is shown on desktop screens only

General

Announced
August 2020
December 2021
Released
August 2020
December 2021
Colors
Mystic BronzeMystic BlackMystic White
BlackSilver

Design

Length
46.2 mm (45 in)42.5 mm (41 in)
46.5 mm (1.83 in)
Width
45 mm (45 in)41 mm (41 in)
46.5 mm (1.83 in)
Thickness
11.1 mm (45 in)11.3 mm (41 in)
11 mm (0.43 in)
Weight
53.8 (45 in)48.2 (41 in)
53 g (1.87 oz)
Materials
Glass front (Gorilla Glass DX)Stainless steel frame 316L or Titanium frame
Plastic backStainless steel frame

Network

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

Display

Display Type
Super AMOLED
AMOLED
Size
1.4 Inches (45 in)1.2 Inches (41 in)
1.43 Inches
Resolution
360x360 Pixels
466x466 Pixels
Aspect Ratio
1:1
—
Pixel Density
364 PPI
326 PPI
Display Protection
Corning Gorilla Glass DX
—
Features
Always-on Display
—Always-on Display

Hardware

Chipset
Samsung Exynos 9110
Unknown
Manufacturing Technology
10 nm
—
CPU Type
Dual-core
—
CPU
1.15 GHz
—
GPU
Mali-T720
—
RAM (Memory)
1 GB
—
Internal Storage
8 GB
—

Software

OS
Tizen OS 5.5
Proprietary OS

Camera

Camera
No
No

Connectivity

Wi-Fi
Wi-Fi 802.11b/g/n
Wi-Fi 4b/g/n
Bluetooth
5.0
5.2
On both: A2DP, LE
Location
A-GPS
GPSQZSS
On both: GALILEO, GLONASS, BDS
NFC
Yes
Yes

Media

Loudspeaker
Yes
Yes
3.5mm jack
No
No

Other specifications

Sensors
No extras
CompassSpO2
On both: Accelerometer, Gyroscope, Heart Rate, Barometer
Water/Dust Resistant
Yes - 50m water resistant (IP68)
Water Resistant (5ATM)
Other Features
MIL-STD-810GECG certifiedBlood pressure monitorRotating bezelSamsung Pay
—

Charging and Battery

Wireless Charging
Yes
Yes
Capacity
340 mAh (45 in)247 mAh (41 in)
470 mAh

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Copyright © 2026 NXT Test. All Rights Reserved