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Xiaomi Watch S1 Pro vs Oppo Watch 4 Pro

Xiaomi Watch S1 Pro XiaomiWatch S1 Pro
VS
Oppo Watch 4 Pro OppoWatch 4 Pro

The third device is shown on desktop screens only

General

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

Design

Length
46 mm (1.81 in)
50.1 mm (1.97 in)
Width
46 mm (1.81 in)
38.3 mm (1.51 in)
Thickness
11.3 mm (0.44 in)
12.9 mm (0.51 in)
Weight
48.5 g (1.73 oz)
52.3 g (1.83 oz)
Materials
Plastic backStainless steel frame
Glass frontstainless steel 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
LTPO AMOLED
Size
1.47 Inches
1.91 Inches
Resolution
480x480 Pixels
378x496 Pixels
Pixel Density
462 PPI
327 PPI
Brightness Level
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
ColorOS Watch 3.0

Camera

Camera
No
No

Connectivity

Wi-Fi
Wi-Fi 4b/g/n
Wi-Fi 4a/b/g/n
Bluetooth
5.2
5.0
On both: LE, A2DP
Location
GPSBDSQZSSGALILEOGLONASS
Same on both
NFC
Yes
Yes

Media

Loudspeaker
Yes
Yes
3.5mm jack
No
No

Other specifications

Sensors
Thermometer (body)
Temperature (body)
On both: Accelerometer, Gyroscope, Barometer, Compass, SpO2, Heart Rate
Water/Dust Resistant
Water Resistant (5ATM)
Yes - Water resistant (5ATM)
Other Features
—
ECG certified

Charging and Battery

Wireless Charging
Yes
No
Capacity
500 mAh
570 mAh

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