Product
Apple Watch 38mm (1st gen)
Apple Watch 38mm (1st gen)
₹65,393
Apple Watch 42mm (1st gen)
Apple Watch 42mm (1st gen)
₹70,261
Battery
Charging Wireless Wireless
Type Li-Ion 205 mAh (0.78 Wh), non-removable Li-Ion 250 mAh (0.94 Wh), non-removable
Body
Build Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
Dimensions 38.6 x 33.3 x 10.5 mm (1.52 x 1.31 x 0.41 in) 42 x 35.9 x 10.5 mm (1.65 x 1.41 x 0.41 in)
SIM No No
Weight 40 g body (2.72 oz) 50 g body (2.82 oz)
  IPX7 water resistant up to 1 meter and 30 minutes IPX7 water resistant up to 1 meter and 30 minutes
Camera
  No No
Comms
Bluetooth 4.0, LE 4.0, LE
NFC Yes Yes
Positioning No No
Radio No No
USB No No
WLAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n
Display
Protection Sapphire crystal glass Sapphire crystal glass
Resolution 340 x 272 pixels (~290 ppi density) 390 x 312 pixels (~303 ppi density)
Size 1.5 inches 1.65 inches
Type Retina OLED, 450 nits (peak) Retina OLED, 450 nits (peak)
  3D Touch display 3D Touch display
Features
Sensors Accelerometer, gyro, heart rate Accelerometer, gyro, heart rate
  Natural language commands and dictation Natural language commands and dictation
Launch
Announced 2014, September. Released 2015, May 2014, September. Released 2015, April
Status Discontinued Discontinued
Memory
Card slot No No
Internal 8GB 512MB RAM 8GB 512MB RAM
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 Stainless Steel/Red, White, Brown/Black/Blue/Marine Blue Buckle, Blue/Stone/White/Storm Gray Leather Loop, Silver/Space Black Milanese Loop, Link Bracelet, Space Black Stainless Steel/Black, Black Link Bracelet, Pearl Woven Nylon
Models A1553 A1554
Network
2G bands N/A N/A
EDGE No No
GPRS No No
Technology No cellular connectivity No cellular connectivity
Platform
Chipset Apple S1 (28 nm) Apple S1 (28 nm)
CPU 520 MHz Cortex-A7 520 MHz Cortex-A7
GPU PowerVR SGX543 PowerVR SGX543
OS watchOS 1.0, upgradable to watchOS 4.3.2 watchOS 1.0, upgradable to watchOS 4.3.2
Sound
3.5mm jack No No
Loudspeaker Yes Yes
Offers No offers available No offers available