Apple Watch Series 8 vs Oppo Watch 2

Phones Images
Apple Watch Series 8 Oppo Watch 2
PHONES
Phone Names Apple Watch Series 8 Oppo Watch 2
Network
2G bandsGSM 850 / 900 / 1800 / 1900N/A
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HKHSDPA 850 / 900 / 2100
4G bands1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK1, 3, 5, 8, 34, 38, 39, 40, 41 - China
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEHSPA / LTE
 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada-
Launch
Announced2022, September 072021, July 27
StatusAvailable. Released 2022, September 16Available. Released 2021, July 27
Body
BuildSapphire crystal front, ceramic/sapphire crystal back, stainless steel frameGlass front, aluminum frame
Dimensions45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)46.4 x 38.5 x 11.6 mm (1.83 x 1.52 x 0.46 in)
SIMeSIMeSIM (market/region dependent)
Weight42.3 g (41mm), 51.5 g (45mm) (1.48 oz)35 g (46mm) / 31 g (42mm) (1.09 oz)
 IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models)5ATM water resistant
Display
ProtectionSapphire crystal glass-
Resolution484 x 396 pixels (~326 ppi density)402 x 476 pixels (~326 ppi density)
Size1.9 inches1.91 inches
TypeRetina LTPO OLED, 1000 nits (peak)AMOLED
 Always-on display-
Platform
CPUDual-coreQuad-core 1.7 GHz Cortex-A53
ChipsetApple S8Qualcomm Snapdragon Wear 4100 (12 nm)
GPUPowerVRAdreno 504
OSwatchOS 9.0, upgradable to watchOS 26.1Android Wear OS - InternationalColorOS Watch 2.0 - China
Memory
Card slotNoNo
Internal32GB 1GB RAM8GB 1GB RAM
 eMMC 5.1eMMC 4.5
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes
Comms
Bluetooth5.3, A2DP, LE5.0, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, GALILEO, QZSS, BDSGPS, GLONASS, GALILEO, BDS
RadioNoNo
USBNoNo
WLANWi-Fi 802.11 b/g/n, dual-bandWi-Fi 802.11 b/g/n
Features
SensorsAccelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body)Accelerometer, gyro, heart rate, compass, barometer, SpO2
 Temperature sensing (0.01˚ accuracy) Natural language commands and dictation (talking mode) Ultra Wideband (UWB) support-
Battery
ChargingWireless, 0-80% in 45 min-
TypeLi-Ion 308 mAhLi-Ion 510 mAh
Misc
ColorsGraphite, Silver, GoldStar Blue, Platinum Black, Rose Gold
ModelsA2773, A2775, A2772, A2774, A2857, A2858, watch6,16, watch6,17OW20W2
PriceAbout 330 EURAbout 170 EUR
SAR0.31 W/kg (head)     0.55 W/kg (body)-
SAR EU0.31 W/kg (head)     0.55 W/kg (body)-
Camera
 NoNo