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Xiaomi Watch S1 vs Xiaomi Watch 2

Xiaomi Watch S1 XiaomiWatch S1
VS
Xiaomi Watch 2 XiaomiWatch 2

The third device is shown on desktop screens only

Xiaomi Watch S1 Xiaomi Watch S1 Xiaomi Price $205 Full specs
Xiaomi Watch 2 Xiaomi Watch 2 Xiaomi Lowest price Price $200 Full specs

General

Announced
December 2021
February 2024
Released
December 2021
February 2024
Colors
BlackSilver
Same on both

Design

Length
46.5 mm (1.83 in)
47.5 mm (1.87 in)
Width
46.5 mm (1.83 in)
45.9 mm (1.81 in)
Thickness
11 mm (0.43 in)
11.8 mm (0.46 in)
Weight
53 g (1.87 oz)
36.8 g (1.31 oz)
Materials
Plastic backStainless steel frame
Aluminum frame

Network

GPRS
No
No
EDGE
No
No
SIM
No
No

Display

Display Type
AMOLED
AMOLED
Size
1.43 Inches
1.43 Inches
Resolution
466x466 Pixels
466x466 Pixels
Pixel Density
326 PPI
326 PPI
Brightness Level
—
600 Nits
Features
—Always-on Display
Always-on Display

Hardware

Chipset
Unknown
Qualcomm Snapdragon W5+ Gen 1
Manufacturing Technology
—
4 nm
CPU Type
—
4 (Quad-core)
CPU
—
1.7 GHz (Cortex-A53)
GPU
—
Adreno A702
RAM (Memory)
—
2 GB
Internal Storage
—
32 GB
Card Slot
—
No

Software

OS
Proprietary OS
Android Wear OS

Camera

Camera
No
No

Connectivity

Wi-Fi
Wi-Fi 4b/g/n
Wi-Fi 5a/b/g/n/acDual-band
Bluetooth
5.2LEA2DP
Same on both
Location
GPSBDSQZSSGALILEOGLONASS
Same on both
NFC
Yes
Yes (Region dependent)

Media

Loudspeaker
Yes
Yes
3.5mm jack
No
No

Other specifications

Sensors
AccelerometerGyroscopeBarometerCompassHeart RateSpO2
AccelerometerGyroscopeBarometerCompassSpO2Heart Rate
Water/Dust Resistant
Water Resistant (5ATM)
Waterproof (5ATM)

Charging and Battery

Wireless Charging
Yes
No
Capacity
470 mAh
495 mAh
Battery Type
—
Lithium Polymer

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