Oppo Watch 3 vs Xiaomi Watch S2

Phones Images
PHONES
Phone Names Oppo Watch 3 Xiaomi Watch S2
Network
2G bandsN/AN/A
3G bandsHSDPA 850 / 900 / 2100N/A
4G bandsLTEN/A
EDGE-No
GPRS-No
SpeedHSPA, LTENo
TechnologyHSPA / LTENo cellular connectivity
Launch
Announced2022, August 102022, December 11
StatusAvailable. Released 2022, August 19Available. Released 2022, December 11
Body
BuildGlass front, aluminum frameSapphire crystal front, stainless steel frame
Dimensions43 x 37 x 11.7 mm (1.69 x 1.46 x 0.46 in)46 x 46 x 10.7 mm (1.81 x 1.81 x 0.42 in)
SIMeSIM (market/region dependent)No
Weight31.9 g (1.13 oz)-
 5ATM water resistantWaterproof (5ATM)
Display
Resolution372 x 430 pixels (~326 ppi density)466 x 466 pixels (~326 ppi density)
Size1.75 inches1.43 inches
TypeAMOLEDAMOLED
Platform
CPUQuad-core 1.7 GHz Cortex-A53-
ChipsetQualcomm Snapdragon W5+ Gen 1 (4 nm)-
GPUAdreno A702-
OSAndroid Wear OS - InternationalColorOS Watch 3.0 - ChinaProprietary OS
Memory
Card slotNoNo
Internal32GB 1GB RAM-
 eMMC 4.5-
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.2, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEO, QZSSGPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
RadioNoNo
USBNoNo
WLAN-No
Features
SensorsAccelerometer, gyro, heart rate, compass, barometer, SpO2Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature), body composition (BMI)
Battery
Charging-Wireless
TypeLi-Ion 400 mAhLi-Po 500 mAh
Misc
ColorsBlack, GoldBlack, Silver, Light Gold
PriceAbout 220 EURAbout 150 EUR
Camera
 NoNo