More Information:
GPS
Always-On Retina display
30% larger screen
Swim proof
ECG app1
Electrical and optical heart sensors
Built-in compass
Elevation
Emergency SOS2
Fall detection
S5 Sip with up to 2x faster 64-bit dual-core processor
Watch OS 6 with Activity trends. cycle tracking. hearing health innovations and the App Store on your wrist
Stainless Steel Case
The ECG app is available with the latest versions of iOS and watches' on Apple Watch Series 4 or later. The ECG app is not intended for use by people under 22 years old.
To use Emergency SOS. your iPhone needs to be nearby. If your iPhone isn't nearby. your Apple Watch needs to be connected to a known Wi-Fi network and you must set up Wi-Fi Calling.
Display
Display Technology
Retina LTPO OLED capacitive touchscreen
Display Material
Sapphire crystal glass
Display Resolution
368 x 448
Display Colour
Full Colour
Power
Power Type
Battery Powered
Battery Type
Built-in rechargeable lithium-ion battery
Battery Life (Typical)
18 h
Charging Method
Wireless charging