GPS
Over 30% larger display
Electrical and optical heart sensors
Digital Crown with haptic feedback
50% louder speaker
S4 SiP with faster 64-bit dual-core processor
Improved accelerometer and gyroscope for fall detection
Swimproof
watchOS 5
Aluminum case
Nike Sport Band or reflective Nike
Widescreen display
13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors
Supported resolutions: 1440 by 900 (native), 1280 by 800, 1152 by 720, and 1024 by 640 pixels at 16:10 aspect ratio and 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio
Connectivity Technology
Bluetooth
Brand
Apple
Keyboard Description
Ergonomic