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Oppo Watch SE vs Xiaomi Watch S2

Oppo Watch SE OppoWatch SE
VS
Xiaomi Watch S2 XiaomiWatch S2

The third device is shown on desktop screens only

General

Announced
August 2023
December 2022
Released
September 2023
December 2022
Colors
GreyBrownPurple
BlackSilverLight Gold

Design

Length
43 mm (1.69 in)
46 mm (46 in)42.3 mm (42 in)
Width
37 mm (1.46 in)
46 mm (46 in)42.3 mm (42 in)
Thickness
11.7 mm (0.46 in)
10.7 mm (46 in)10.2 mm (42 in)
Weight
31 g (1.09 oz)
—
Materials
—
Sapphire crystal frontStainless 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
AMOLED
AMOLED
Size
1.75 Inches
1.43 Inches (46 in)1.32 Inches (42 in)
Resolution
372x430 Pixels
466x466 Pixels
Pixel Density
325 PPI
326 PPI
Display Protection
—
Sapphire crystal
Features
Always-on Display
Always-on Display

Hardware

Chipset
Qualcomm Snapdragon Wear 4100
Unknown
Manufacturing Technology
12 nm
—
CPU Type
4 (Quad-core)
—
CPU
1.7 GHz (Cortex-A53)
—
GPU
Adreno 504
—
RAM (Memory)
1 GB
—
Internal Storage
8 GB
—
Card Slot
No
No

Software

OS
ColorOS Watch 3.0
Proprietary OS

Camera

Camera
No
No

Connectivity

Wi-Fi
Wi-Fi 4b/g/n
No
Bluetooth
5.0
5.2
On both: LE, A2DP
Location
No extras
QZSS
On both: GPS, BDS, GALILEO, GLONASS
NFC
Yes
Yes

Media

Loudspeaker
Yes
Yes
3.5mm jack
No
No

Other specifications

Sensors
No extras
Temperature (Body)Body composition (BMI)
On both: Accelerometer, Gyroscope, Barometer, Compass, SpO2, Heart Rate
Water/Dust Resistant
Yes - Water resistant (5ATM)
Waterproof (5ATM)

Charging and Battery

Wireless Charging
No
Yes
Capacity
400 mAh
500 mAh (46 in)305 mAh (42 in)

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Copyright © 2026 NXT Test. All Rights Reserved