Product
Apple Watch Series 4
Apple Watch Series 4
₹43,900
Apple Watch Series 10 Aluminum
Apple Watch Series 10 Aluminum
₹46,900
Battery
Charging Wireless Wireless, 0-80% in 30 min
Type Li-Ion 292 mAh (1.12 Wh), non-removable Li-Ion 327 mAh
Body
Build Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame Glass front, ceramic/sapphire crystal back, aluminum frame
Dimensions 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in) 46 x 39 x 9.7 mm (1.81 x 1.54 x 0.38 in)
SIM eSIM eSIM
Weight 48 g (1.69 oz) 29.3 g (42mm), 35.3 g (46mm) (1.02 oz)
  50m water resistant 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) Depth gauge to 6m
Camera
  No No
Comms
Bluetooth 5.0, A2DP, LE 5.3, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, QZSS GPS, GLONASS, GALILEO, QZSS, BDS
Radio No No
USB No No
WLAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, dual-band
Display
Protection Sapphire crystal glass Ion-X strengthened glass
Resolution 448 x 368 pixels (~326 ppi density) 496 x 416 pixels (~330 ppi density)
Size 1.78 inches 1.96 inches
Type Retina LTPO OLED, 1000 nits (peak) Retina LTPO3 OLED, 2000 nits (peak)
  3D Touch display Wide-angle OLED
Features
Sensors Accelerometer, gyro, heart rate, barometer Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)
  Natural language commands and dictation (talking mode) Temperature sensing (0.01˚ accuracy) Ultra Wideband (UWB) support (gen2 chip) Media playback
Launch
Announced 2018, September. Released 2018, September 2024, September 09
Status Discontinued Available. Released 2024, September 20
Memory
Card slot No No
Internal 16GB 1GB RAM 64GB
Misc
Colors Space Black, Silver, Gold Jet Black, Rose Gold, Silver
Models A1975, A1976, A2007, A2008 A3001, A3002, A3003, A3206, A2997, A2998, A2999, A3000
SAR - 1.08 W/kg (head)    
SAR EU - 0.26 W/kg (head)     0.83 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 / 800 - Europe, Australia HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK
4G bands 1, 3, 5, 7, 8, 18, 19, 20, 26 - Europe, Australia 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  1, 3, 39, 40, 41 - China 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 S4 Apple S10
CPU Dual-core Dual-core
GPU PowerVR PowerVR
OS watchOS 5.0, upgradable to watchOS 10.6.1 watchOS 11, upgradable to watchOS 11.5
Sound
3.5mm jack No No
Loudspeaker Yes Yes
Offers No offers available See on Amazon