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

2.3GHz 8-core Intel Core i9, Turbo Boost up to 4.8GHz, with 16MB shared L3 cache

RAM

32GB of 2400MHz DDR4 onboard memory

Storage

512GB SSD

Graphics 

• Radeon Pro Vega 20 with 4GB of HBM2 memory

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)