Display

• Retina display
• 15.4-inch (diagonal) LED-backlit display with IPS technology; 2880-by-1800 native resolution at 220 pixels per inch with support for millions of colors
• Supported scaled resolutions:
  • 1920 by 1200
  • 1680 by 1050
  • 1280 by 800
  • 1024 by 640
• 500 nits brightness
• Wide color (P3)
• True Tone technology

Processor

2.9GHz quad-core Intel Core i7, Turbo Boost up to 3.8GHz, with 8MB shared L3 cache

RAM

16GB of 2133MHz LPDDR3 onboard memory

Storage

512GB SSD

Graphics 

Radeon Pro 460 with 4GB of GDDR5 memory and automatic graphics switching

Wireless Type

• Wi-Fi
  802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
• Bluetooth
  Bluetooth 5.0 wireless technology

Camera

720p FaceTime HD camera

Connections

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

• Charging
• DisplayPort
• Thunderbolt (up to 40Gb/s)
• USB 3.1 Gen 2 (up to 10Gb/s)

Video Support

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

• Up to two displays with 5120-by-2880 resolution at 60Hz at over a billion colors
• Up to four 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, DVI, 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 Apple TV app video playback
• Up to 30 days of standby time
• Built-in 83.6-watt-hour lithium-polymer battery
• 87W USB-C Power Adapter

Size & Weight

• Height: 0.61 inch (1.55 cm)
• Width: 13.75 inches (34.93 cm)
• Depth: 9.48 inches (24.07 cm)
• Weight: 4.02 pounds (1.83 kg)