macOS Catalina brings new, dedicated apps for music, TV, and podcasts. MacOS is the operating system that powers everything you do on a Mac.

Operating altitude: tested up to 10,000 feet.

Relative humidity: 0% to 90% noncondensing.

Operating temperature: 50° to 95° F (10° to 35° C).

Force Touch trackpad for precise cursor control and pressure-sensing capabilities enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gestures.

78 (U.S.) or 79 (ISO) keys including 12 function keys and 4 arrow keys in an inverted-T arrangement.

Three-mic array with directional beamforming.

802.11ac Wi-Fi wireless networking IEEE 802.11a/b/g/n compatible.

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

VGA, HDMI, and Thunderbolt 2 output using adapters (sold separately).

Up to two external 4K displays with 4096-by-2304 resolution at 60Hz at millions of colors.

One external 5K display with 5120-by-2880 resolution at 60Hz at millions of colors, or.

One external 6K display with 6016-by-3384 resolution at 60Hz at millions of colors, or.

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

Support for Thunderbolt 3–enabled external graphics processors (eGPUs).

30W USB-C Power Adapter USB-C power port.

Built-in 49.9‑watt‑hour lithium‑polymer battery.

Up to 12 hours Apple TV app movie playback.

1.1GHz dual-core Intel Core i3, Turbo Boost up to 3.2GHz, with 4MB 元 cacheĬonfigurable to 1.1GHz quad-core Intel Core i5, Turbo Boost up to 3.5GHz, with 6MB 元 cache or 1.2GHz quad-core Intel Core i7, Turbo Boost up to 3.8GHz, with 8MB 元 cache.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.

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