Oppo Watch vs Xiaomi Watch S1 Pro

Phones Images
PHONES
Phone Names Oppo Watch Xiaomi Watch S1 Pro
Network
2G bandsN/AN/A
3G bandsHSDPA 900 / 2100N/A
4G bands1, 3, 7, 8, 20, 38 - InternationalN/A
EDGE-No
GPRS-No
SpeedHSPA, LTENo
TechnologyHSPA / LTENo cellular connectivity
 1, 3, 5, 8, 38, 39, 40, 41 - China-
Launch
Announced2020, March 06. Released 2020, March 242022, August 12
StatusDiscontinuedAvailable. Released 2022, August 12
Body
BuildGlass front, stainless steel frame or aluminum frame, ceramic/sapphire crystal back or plastic backSapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic back
Dimensions46 x 39 x 11.4 mm (1.81 x 1.54 x 0.45 in)46 x 46 x 11.3 mm (1.81 x 1.81 x 0.44 in)
SIMeSIM (market/region dependent)No
Weight40 g (aluminum) / 45.5 g (stainless steel) (1.41 oz)48.5 g (1.73 oz)
 5ATM water resistant (46mm model) 3ATM water resistant (41mm model)Waterproof (5ATM)
Display
ProtectionSchott Xensation Up (46mm), Corning Gorilla Glass (41mm)-
Resolution402 x 476 pixels (~326 ppi density)480 x 480 pixels (~462 ppi density)
Size1.91 inches1.47 inches
TypeAMOLEDAMOLED, 600 nits (typ)
Platform
CPUQuad-core 1.09 GHz Cortex-A7-
ChipsetQualcomm Snapdragon Wear 3100 (28 nm) - InternationalQualcomm MSM8909W Snapdragon Wear 2500 (28 nm) - China-
GPUAdreno 304-
OSAndroid Wear OS - InternationalColorOS Watch OS - ChinaMIUI Watch OS
Memory
Card slotNoNo
Internal8GB 1GB RAMUnspecified storage
 eMMC 4.5-
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes
Comms
Bluetooth4.2, LE5.2, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, BDSGPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
RadioNoNo
USBNoNo
WLANWi-Fi 802.11 b/g/nWi-Fi 802.11 b/g/n (China only)
Features
SensorsAccelerometer, gyro, heart rate, compass, barometerAccelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (body temperature)
Battery
Charging-Wireless, 100% in 85 min
TypeLi-Ion 430 mAhLi-Po 500 mAh
Misc
ColorsBlack, Glossy Gold, Pink Gold, Silver MistBlack, Silver
Models-M2135W1, M2134W1
PriceAbout 100 EURAbout 220 EUR
Camera
 NoNo