Oppo Watch X vs Xiaomi Watch S2

Product
Oppo Watch X
159 USD
Xiaomi Watch S2
150 USD

Price
159 USD
150 USD
Status
Available
Available
Brand
Oppo Mobiles
Xiaomi Mobiles
Model No
OWWE231
Xiaomi Watch S2

Launch Date
2024, March 01
2022, December 11

Dimensions
47 x 46.6 x 12.1 mm (1.85 x 1.83 x 0.48 in)
46 x 46 x 10.7 mm (1.81 x 1.81 x 0.42 in)
Weight
49 g (1.73 oz)
Build
Sapphire crystal front, stainless steel frame, plastic back Sapphire crystal glass IP68 dust/water resistant (up to 1.5m for 30 min) MIL-STD-810H compliant Waterproof (5ATM) Compatible with standard 22mm straps
Sapphire crystal front, stainless steel frame
Colors
Black, Silver
Black, Silver, Light Gold
SIM
No

Case size
47 x 46.6 mm
46 x 46 mm
Water resistance
IP68, 5ATM

Type
AMOLED, 1000 nits (HBM)
AMOLED
Size
1.43 inches
1.43 inches
Resolution
466 x 466 pixels (~326 ppi density)
466 x 466 pixels (~326 ppi density)

OS
Android Wear OS 4
Proprietary OS
Chipset
Qualcomm Snapdragon W5 Gen 1 (4 nm)

RAM
2GB
Storage
32GB eMMC
Card Slot
No

Capacity
500 mAh, non-removable
Li-Po 500 mAh, non-removable
Charging
7.5W wired
Wireless

Health sensors
Heart rate, SpO2
Heart rate, SpO2, Temperature, Body composition (BIA)

Sensors
Accelerometer, gyro, barometer, compass, heart rate, SpO2
Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature), body composition (BMI)

Loudspeaker
Yes
Yes
3.5mm jack
No

WLAN
Wi-Fi 802.11 a/b/g/n, dual-band
No
Bluetooth
5.0, A2DP, LE
5.2, A2DP, LE
GPS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Yes
Yes
Radio
No
USB
No

Technology
No cellular connectivity