Xiaomi Watch S1 Pro vs Oppo Watch 2

Phones Images
Xiaomi Watch S1 Pro Oppo Watch 2
PHONES
Phone Names Xiaomi Watch S1 Pro Oppo Watch 2
Network
2G bandsN/AN/A
3G bandsN/AHSDPA 850 / 900 / 2100
4G bandsN/A1, 3, 5, 8, 34, 38, 39, 40, 41 - China
EDGENo-
GPRSNo-
SpeedNoHSPA, LTE
TechnologyNo cellular connectivityHSPA / LTE
Launch
Announced2022, August 122021, July 27
StatusAvailable. Released 2022, August 12Available. Released 2021, July 27
Body
BuildSapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic backGlass front, aluminum frame
Dimensions46 x 46 x 11.3 mm (1.81 x 1.81 x 0.44 in)46.4 x 38.5 x 11.6 mm (1.83 x 1.52 x 0.46 in)
SIMNoeSIM (market/region dependent)
Weight48.5 g (1.73 oz)35 g (46mm) / 31 g (42mm) (1.09 oz)
 Waterproof (5ATM)5ATM water resistant
Display
Resolution480 x 480 pixels (~462 ppi density)402 x 476 pixels (~326 ppi density)
Size1.47 inches1.91 inches
TypeAMOLED, 600 nits (typ)AMOLED
Platform
CPU-Quad-core 1.7 GHz Cortex-A53
Chipset-Qualcomm Snapdragon Wear 4100 (12 nm)
GPU-Adreno 504
OSMIUI Watch OSAndroid Wear OS - InternationalColorOS Watch 2.0 - China
Memory
Card slotNoNo
InternalUnspecified storage8GB 1GB RAM
 -eMMC 4.5
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes
Comms
Bluetooth5.2, A2DP, LE5.0, A2DP, LE
NFCYesYes
PositioningGPS (L1+L5), GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, GALILEO, BDS
RadioNoNo
USBNoNo
WLANWi-Fi 802.11 b/g/n (China only)Wi-Fi 802.11 b/g/n
Features
SensorsAccelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (body temperature)Accelerometer, gyro, heart rate, compass, barometer, SpO2
Battery
ChargingWireless, 100% in 85 min-
TypeLi-Po 500 mAhLi-Ion 510 mAh
Misc
ColorsBlack, SilverStar Blue, Platinum Black, Rose Gold
ModelsM2135W1, M2134W1OW20W2
PriceAbout 220 EURAbout 170 EUR
Camera
 NoNo