iMac (Retina 4K, 21.5-inch, 2019)
1 YEAR WARRANTY
Display
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Retina 4K display
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21.5-inch (diagonal) Retina 4K display
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4096-by-2304 resolution with support for one billion colors
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500 nits brightness
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Wide color (P3)
Video Support and Camera
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FaceTime HD camera
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Simultaneously supports full native resolution on the built-in display at millions of colors (21.5-inch) or 1 billion colors (21.5-inch 4K) and:
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One 5120‑by‑2880 (5K) external display at 60Hz with support for 1 billion colors, or
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Two 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, or
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Two 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors
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Thunderbolt 3 digital video output
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Native DisplayPort output over USB‑C
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Thunderbolt 2, HDMI, DVI, and VGA output supported using adapters (sold separately)
Audio
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Stereo speakers
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Microphone
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3.5 mm headphone jack
Connections and Expansion
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3.5 mm headphone jack
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SDXC card slot
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Four USB-A ports
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Two Thunderbolt 3 (USB-C) ports with support for:
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DisplayPort
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Thunderbolt (up to 40Gb/s)
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USB 3.1 Gen 2 (up to 10Gb/s)
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Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately)
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10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
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Kensington lock slot
Wireless
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Wi-Fi
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802.11ac Wi-Fi wireless networking
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IEEE 802.11a/b/g/n compatible
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Bluetooth
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Bluetooth 4.2 wireless technology
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Size and Weight
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Height: 17.7 inches (45.0 cm)
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Width: 20.8 inches (52.8 cm)
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Stand depth: 6.9 inches (17.5 cm)
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Weight: 12.1 pounds (5.48 kg)2
Operating System
macOS
- macOS is the most advanced desktop operating system in the world. macOS Big Sur introduces a bold new design and major updates to apps — taking macOS to a new level of power and beauty.
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iMac (Retina 4K, 21.5-inch, 2019)