Product
Apple Watch 38mm (1st gen)
Apple Watch 38mm (1st gen)
₹65,393
Apple Watch Series 7 Aluminum
Apple Watch Series 7 Aluminum
₹50,900
Battery
Charging Wireless Wireless, 0-80% in 45 min
Type Li-Ion 205 mAh (0.78 Wh), non-removable Li-Ion 309 mAh (1.19 Wh)
Body
Build Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame Glass front, ceramic/sapphire crystal back, aluminum frame
Dimensions 38.6 x 33.3 x 10.5 mm (1.52 x 1.31 x 0.41 in) 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)
SIM No eSIM
Weight 40 g body (2.72 oz) 32 g (41mm), 38.8 g (45mm) (1.13 oz)
  IPX7 water resistant up to 1 meter and 30 minutes IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models)
Camera
  No No
Comms
Bluetooth 4.0, LE 5.0, A2DP, LE
NFC Yes Yes
Positioning No 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 340 x 272 pixels (~290 ppi density) 484 x 396 pixels (~326 ppi density)
Size 1.5 inches 1.9 inches
Type Retina OLED, 450 nits (peak) Retina LTPO OLED, 1000 nits (peak)
  3D Touch display -
Features
Sensors Accelerometer, gyro, heart rate Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max
  Natural language commands and dictation Ultra Wideband (UWB) support
Launch
Announced 2014, September. Released 2015, May 2021, September 14
Status Discontinued Available. Released 2021, October 15
Memory
Card slot No No
Internal 8GB 512MB RAM 32GB 1GB RAM
  - eMMC 5.1
Misc
Colors Stainless Steel/Red, White, Brown/Black/Blue/Red/Marigold/Jay Buckle, Blue/Stone Leather Loop, Silver/Space Black Milanese Loop, Link Bracelet, Space Black Stainless Steel/Black, Black Link Bracelet, Pearl Woven Nylon Starlight, Midnight, Blue, Green, Red
Models A1553 A2473, A2474, A2475, A2476, A2477, A2478, watch6,6, watch6,7, watch6,8, watch6,9
SAR - 1.10 W/kg (head)    
SAR EU - 0.70 W/kg (head)     1.50 W/kg (body)    
Network
2G bands N/A GSM 850 / 900 / 1800 / 1900
3G bands - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International
4G bands - 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International
EDGE No -
GPRS No -
Speed - HSPA, LTE
Technology No cellular connectivity GSM / HSPA / LTE
  - 1, 2, 3, 4, 5, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada
Platform
Chipset Apple S1 (28 nm) Apple S7
CPU 520 MHz Cortex-A7 Dual-core
GPU PowerVR SGX543 PowerVR
OS watchOS 1.0, upgradable to watchOS 4.3.2 watchOS 8.0, upgradable to watchOS 11.5
Sound
3.5mm jack No No
Loudspeaker Yes Yes
Offers No offers available No offers available