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Specifications
Selected: Apple Watch Ultra 2
Selected: Oppo Watch X
Network
TechnologyGSM / HSPA / LTENo cellular connectivity
2G bandsGSM 850 / 900 / 1800 / 1900 N/A
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK N/A
 HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada
4G bands1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK N/A
 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada
SpeedHSPA, LTENo
GPRSNo
EDGENo
Launch
Announced2023, September 122024, February 29
StatusAvailable. Released 2023, September 22Available. Released 2024, March 04
Body
Dimensions49 x 44 x 14.4 mm (1.93 x 1.73 x 0.57 in)47 x 46.6 x 12.1 mm (1.85 x 1.83 x 0.48 in)
Weight61.4 g or 61.8 g (black) (2.15 oz)49 g (1.73 oz)
BuildSapphire crystal front, ceramic/sapphire crystal back, titanium frameSapphire crystal front, stainless steel frame, plastic back
SIMeSIMNo
 IP6X certified
100m water resistant (WR100)
40m swimproof/diving (EN13319)
MIL-STD-810H compliant
ECG certified (region dependent SW application; HW available on all models)
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
MIL-STD-810H compliant
Waterproof (5ATM)
Compatible with standard 22mm straps
Display
TypeRetina LTPO2 OLED, 3000 nits (peak)AMOLED, 1000 nits (HBM)
Size1.92 inches1.43 inches
Resolution502 x 410 pixels (~338 ppi density)466 x 466 pixels (~326 ppi density)
ProtectionSapphire crystal glassSapphire crystal glass
Platform
OSwatchOS 10, upgradable to watchOS 27.2Android Wear OS 4
ChipsetApple S9Qualcomm Snapdragon W5 Gen 1 (4 nm)
CPUDual-core
GPUPowerVR
Memory
Card slotNoNo
Internal64GB32GB 2GB RAM
 eMMC
Camera
 NoNo
Sound
LoudspeakerYes, with dual speakers (86-decibel)Yes
3.5mm jackNoNo
Comms
WLANWi-Fi 802.11 b/g/n, dual-bandWi-Fi 802.11 a/b/g/n, dual-band
Bluetooth5.3, A2DP, LE5.0, A2DP, LE
PositioningGPS (L1+L5), GLONASS, GALILEO, BDSGPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFCYesYes
RadioNoNo
USBNoNo
Features
SensorsAccelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water)Accelerometer, gyro, barometer, compass, heart rate, SpO2
 Temperature sensing (0.01˚ accuracy)
Depth gauge (±1m accuracy)
Ultra Wideband (UWB) support (gen2 chip)
Battery
TypeLi-Ion 564 mAh500 mAh
ChargingWireless, 0-80% in 60 min7.5W wired
Misc
ColorsTitanium, BlackPlatinum Black, Brown
ModelsA2986, A2987, Watch7,5OWWE231
SAR0.88 W/kg (head)    
SAR EU0.22 W/kg (head)    
Price$424.00About 360 EUR