1 year warranty
Stainless steel case
Retina display with Force Touch
Heart rate sensor, accelerometer, and gyroscope
Ambient light sensor
Speaker and microphone
Wi-Fi (802.11b/g/n 2.4GHz)
Up to 18 hours of battery life*
*Battery life varies by use and configuration; actual results will vary. See www.apple.com/batteries and www.apple.com/watch/battery.html for more information.
**Apple Watch is splash and water resistant but not waterproof. You can, for example, wear and use Apple Watch during exercise, in the rain, and while washing your hands, but submerging Apple Watch is not recommended.
**Apple Watch has a water resistance rating of IPX7 under IEC standard 60529.
Features are subject to change and may not be available in all regions or all languages. Requires iPhone 5 or later.