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Xiaomi Watch S1 Pro vs Xiaomi Watch 2 Pro

Xiaomi Watch S1 Pro XiaomiWatch S1 Pro
VS
Xiaomi Watch 2 Pro XiaomiWatch 2 Pro

The third device is shown on desktop screens only

General

Announced
August 2022
September 2023
Released
August 2022
October 2023
Colors
BlackSilver
Same on both

Design

Length
46 mm (1.81 in)
47.6 mm (1.87 in)
Width
46 mm (1.81 in)
45.9 mm (1.81 in)
Thickness
11.3 mm (0.44 in)
11.8 mm (0.46 in)
Weight
48.5 g (1.73 oz)
54.5 g (1.94 oz)
Materials
Plastic backStainless steel frame
Stainless steel frame

Network

GPRS
No
No
EDGE
No
No
SIM
No
No

Display

Display Type
AMOLED
AMOLED
Size
1.47 Inches
1.43 Inches
Resolution
480x480 Pixels
466x466 Pixels
Pixel Density
462 PPI
326 PPI
Brightness Level
600 Nits
600 Nits
Display Protection
Sapphire crystal
—
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
MIUI Watch OS
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
Thermometer (body)
No extras
On both: Accelerometer, Gyroscope, Barometer, Compass, SpO2, Heart Rate
Water/Dust Resistant
Water Resistant (5ATM)
Waterproof (5ATM)

Charging and Battery

Wireless Charging
Yes
—
Capacity
500 mAh
495 mAh
Battery Type
—
Lithium Polymer

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