Product
Apple Watch Ultra 3
Apple Watch Ultra 3
₹89,900
Apple Watch Series 8
Apple Watch Series 8
₹79,900
Battery
Charging Wireless, 0-80% in 45 min Wireless, 0-80% in 45 min
Type Li-Ion Li-Ion 308 mAh
Body
Build Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 5) Glass front, ceramic/sapphire crystal back, stainless steel frame
Dimensions 49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in) 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)
SIM eSIM eSIM
Weight 61.6 g or 61.8 g (black) (2.15 oz) 42.3 g (41mm), 51.5 g (45mm) (1.48 oz)
  IP6X certified 100m water resistant (22810:2010) 40m swimproof/diving (EN13319) MIL-STD-810H compliant ECG certified (region dependent SW application; HW available on all models) IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models)
Camera
  No No
Comms
Bluetooth 5.3, A2DP, LE 5.3, A2DP, LE
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, GALILEO, QZSS, BDS
Radio No No
USB No No
WLAN Wi-Fi 802.11 b/g/n, dual-band Wi-Fi 802.11 b/g/n, dual-band
Display
Protection Sapphire crystal glass Sapphire crystal glass
Resolution 514 x 422 pixels (~326 ppi density) 484 x 396 pixels (~326 ppi density)
Size 1.98 inches 1.9 inches
Type Retina LTPO3 OLED, 3000 nits (peak) Retina LTPO OLED, 1000 nits (peak)
  Wide-angle OLED -
Features
Sensors Accelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water) Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body)
  Temperature sensing (0.01˚ accuracy) Depth gauge (±1m accuracy) Ultra Wideband (UWB) support (gen2 chip) Emergency SOS via satellite Temperature sensing (0.01˚ accuracy) Ultra Wideband (UWB) support
Launch
Announced 2025, September 09 2022, September 07
Status Coming soon. Exp. release 2025, September 19 Available. Released 2022, September 16
Memory
Card slot No No
Internal 64GB 32GB 1GB RAM
  - eMMC 5.1
Misc
Colors Natural, Black Graphite, Silver, Gold
Models A3281, A3282 A2773, A2775, A2772, A2774, A2857, A2858, watch6,16, watch6,17
SAR - 0.31 W/kg (head)     0.55 W/kg (body)    
SAR EU - 0.31 W/kg (head)     0.55 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK
4G bands 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK
5G bands SA/NSA -
Speed HSPA, LTE, 5G HSPA, LTE
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE
  1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada
Platform
Chipset Apple S10 Apple S8
CPU Dual-core Dual-core
GPU PowerVR PowerVR
OS watchOS 26 watchOS 9.0, upgradable to watchOS 11.5
Sound
3.5mm jack No No
Loudspeaker Yes, with dual speakers (86-decibel) Yes
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