Operating System
macOS
Processor
1.7GHz quad-core 8th‑generation Intel Core i7, Turbo Boost up to 4.5GHz, with 128MB of eDRAM
System Memory
8GB of 2133MHz LPDDR3 onboard memory
Storage
256GB
Graphics
Intel Iris Plus Graphics 645
Display
Retina display
13.3-inch (diagonal) LED-backlit display with IPS technology; 2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors
Wireless
802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
Battery
Up to 10 hours wireless web
Up to 10 hours iTunes movie playback
Up to 30 days of standby time
Built-in 54.5-watt-hour lithium-polymer battery
61W USB-C Power Adapter
Weight
3.1 pounds (1.4 kg)
