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Watch Series 7
Watch Series 7
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Watch Series 6
Watch Series 6
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Overview
Watch Series 7 and Watch Series 6, we can see that Watch Series 7 uses Apple S7, while Watch Series 6 uses Apple S6. Watch Series 7 has 1.9 inches screen size, while Watch Series 6 has 1.78 inches screen size. Watch Series 7 offers 484 x 396 pixels (~326 ppi density), while Watch Series 6 offers 448 x 368 pixels (~326 ppi density). Watch Series 7 has Li-Ion 309 mAh (1.19 Wh) battery, while Watch Series 6 has Li-Ion 303.8 mAh battery. Watch Series 7 has 42.3 g (41mm), 51.5 g (45mm) (1.48 oz) weight, while Watch Series 6 has 47.1 g (1.66 oz) weight. Watch Series 7 is the lighter option by approximately 4.8g. All selected models share the same storage: 32GB 1GB RAM. In summary: for a larger screen, choose Watch Series 7 (0.1" bigger); if portability matters, Watch Series 7 is the lightest option. Refer to the detailed specifications table below for a complete side-by-side comparison of all features.
Specification Watch Series 7 Watch Series 6
network_cell Network GSM / HSPA / LTE GSM / HSPA / LTE
info_outline Announced 2021, September 14 2020, September 15
info_outline Status Available. Released 2021, October 15 Available. Released 2020, September 18
straighten Dimensions 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in) 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
scale Weight 42.3 g (41mm), 51.5 g (45mm) (1.48 oz) 47.1 g (1.66 oz)
info_outline Build Sapphire crystal front, ceramic/sapphire crystal back, stainless steel frame Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
info_outline Sim eSIM eSIM
phone_iphone DisplayType Retina LTPO OLED, 1000 nits (peak) Retina LTPO OLED, 1000 nits (peak)
phone_iphone DisplaySize 1.9 inches 1.78 inches
phone_iphone DisplayResolution 484 x 396 pixels (~326 ppi density) 448 x 368 pixels (~326 ppi density)
phone_iphone DisplayProtection Sapphire crystal glass Sapphire crystal glass
devices Os watchOS 8.0, upgradable to watchOS 26.3 watchOS 7.0, upgradable to watchOS 26.3
developer_board Chipset Apple S7 Apple S6
info_outline Cpu Dual-core Dual-core
info_outline Gpu PowerVR PowerVR
info_outline InternalMemory 32GB 1GB RAM 32GB 1GB RAM
camera_rear MainCamera No No
info_outline Wlan Wi-Fi 802.11 b/g/n, dual-band Wi-Fi 802.11 b/g/n, dual-band
bluetooth Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
info_outline Gps GPS, GLONASS, GALILEO, QZSS, BDS GPS, GLONASS, GALILEO, QZSS
nfc Nfc Yes Yes
usb Usb No No
sensors Sensors Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max
battery_full Battery Li-Ion 309 mAh (1.19 Wh) Li-Ion 303.8 mAh
palette Colors Graphite, Gold, Silver Silver, Graphite (DLC), Gold (PVD)
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