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
• Supported scaled resolutions: 
  • 1680 by 1050
  • 1440 by 900
  • 1024 by 640
• 500 nits brightness
• Wide color gamut (P3)

Processor

3.3GHz dual-core Intel Core i5, Turbo Boost up to 3.7GHz, with 64MB of eDRAM

RAM

‎16GB of 2133MHz LPDDR3 onboard memory

Storage

512GB PCIe-based onboard SSD

Graphics 

• Intel Iris Graphics 550

Wireless Type

• Wi-Fi
  802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
• Bluetooth
  Bluetooth 4.2 wireless technology

Camera

720p FaceTime HD camera

Connections

Four Thunderbolt 3 (USB-C) ports with support for:

• Charging
• DisplayPort
• Thunderbolt (up to 40 Gbps)
• USB 3.1 Gen 2 (up to 10 Gbps)

Video Support

Simultaneously supports full native resolution on the built-in display at millions of colors and:

• One display with 5120-by-2880 resolution at 60Hz at over a billion colors
• Up to two displays with 4096-by-2304 resolution at 60Hz at over a billion colors

Thunderbolt 3 digital video output

• Native DisplayPort output over USB‑C
• VGA, HDMI, and Thunderbolt 2 output supported using adapters (sold separately)

Audio

• Stereo speakers with high dynamic range
• Three microphones
• 3.5 mm headphone jack

Battery & Power

• Up to 10 hours wireless web
• Up to 10 hours iTunes movie playback
• Up to 30 days of standby time
• Built-in 49.2-watt-hour lithium-polymer battery
• 61W USB-C Power Adapter

Size & Weight

• Height: 0.59 inch (1.49 cm)
• Width: 11.97 inches (30.41 cm)
• Depth: 8.36 inches (21.24 cm)
• Weight: 3.02 pounds (1.37 kg)³