Apple Watch S7 - Specification

Release year:	2021
Network:	GPS or GPS + Cellular (LTE/4G)
Material:	Aluminum - Glass front, ceramic/sapphire glass back, aluminum frame Stainless steel - Glass front, ceramic/sapphire glass back, stainless steel frame
Screen:	41 mm 1,69” Retina LTPO OLED, 1000 nits (peak) 430 x 352 pixels (~326 ppi density) Ion-X reinforced glass 45 mm 1,9” Retina LTPO OLED, 1000 nits (peak) 484 x 396 pixels (~326 ppi density) Ion-X reinforced glass
Processor:	Apple S7 Dual core PowerVR
Remind:	32GB 1GB RAM
Bacteria:	Li-Ion 309 mAh (1,19 Wh), non-removable Wireless, 0-80% in 45 min (advertised)
Other:	Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max Wi-Fi 802.11 b/g/n, dual band Bluetooth 5.0 NFC eSIM
Measure:	41mm – 4,1cm x 3,5cm x 1,07cm 45mm - 4,5cm x 3,8cm x 1,07cm
Weight:	Aluminum - 32g (41mm), 38,8g (45mm) Stainless Steel - 42,3g (41mm), 51,5g (45mm)