Product
Xiaomi Watch S2
Xiaomi Watch S2
₹14,972
Oppo Watch 2
Oppo Watch 2
₹16,970
Battery
Charging Wireless -
Type Li-Po 500 mAh Li-Ion 510 mAh
Body
Build Sapphire crystal front, stainless steel frame Glass front, aluminum frame
Dimensions 46 x 46 x 10.7 mm (1.81 x 1.81 x 0.42 in) 46.4 x 38.5 x 11.6 mm (1.83 x 1.52 x 0.46 in)
SIM No eSIM (market/region dependent)
Weight - 35 g (46mm) / 31 g (42mm) (1.09 oz)
  Waterproof (5ATM) 5ATM water resistant
Camera
  No No
Comms
Bluetooth 5.2, A2DP, LE 5.0, A2DP, LE
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, GALILEO, BDS
Radio No No
USB No No
WLAN No Wi-Fi 802.11 b/g/n
Display
Resolution 466 x 466 pixels (~326 ppi density) 402 x 476 pixels (~326 ppi density)
Size 1.43 inches 1.91 inches
Type AMOLED AMOLED
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature), body composition (BMI) Accelerometer, gyro, heart rate, compass, barometer, SpO2
Launch
Announced 2022, December 11 2021, July 27
Status Available. Released 2022, December 11 Available. Released 2021, July 27
Memory
Card slot No No
Internal - 8GB 1GB RAM
  - eMMC 4.5
Misc
Colors Black, Silver, Light Gold Star Blue, Platinum Black, Rose Gold
Models - OW20W2
Network
2G bands N/A N/A
3G bands N/A HSDPA 850 / 900 / 2100
4G bands N/A 1, 3, 5, 8, 34, 38, 39, 40, 41 - China
EDGE No -
GPRS No -
Speed No HSPA, LTE
Technology No cellular connectivity HSPA / LTE
Platform
Chipset - Qualcomm Snapdragon Wear 4100 (12 nm)
CPU - Quad-core 1.7 GHz Cortex-A53
GPU - Adreno 504
OS Proprietary OS Android Wear OS - InternationalColorOS Watch 2.0 - China
Sound
3.5mm jack No No
Loudspeaker Yes Yes
Offers No offers available No offers available