Retina Display Everything looks better on a Retina display, with its one billion colors and 500 nits of brightness. Photos and graphics leap off the screen. Text is super sharp. The 27" iMac features True Tone technology for a more natural viewing experience. Processor and Memory This iMac is equipped with a 10th Gen 3.3 GHz Intel Core i5 6-Core processor and an AMD Radeon Pro 5300 graphics card. Storage moves along quickly too, with a 512GB SSD, so no matter what you're into, you can get it done on your Mac.
Camera, Speakers, and Mics From crystal clear video calls and voice recordings to music and movies that fill the room, iMac is an all-star for communications and content. The 27" iMac features a 1080p FaceTime HD camera and a studio-quality three-mic array. And the T2 chip acts in concert with the speakers to enable variable EQ and an enhanced bass response, so all your content can have big, balanced high-fidelity sound. Apple T2 Security Chip The Apple T2 Security Chip comes to the 27" iMac, with a Secure Enclave coprocessor that provides the foundation for secure boot and encrypted storage capabilities.
The T2 chip also enables powerful features like the 1080p FaceTime HD camera, face detection, enhanced speaker bass response, and "Hey Siri" - and makes transcoding HEVC video up to twice as fast as the previous generation. Connectivity Every iMac features two superfast Thunderbolt 3 (USB Type-C) ports and four USB 3.0 Type-A ports, giving you plenty of high-performance options for connecting external drives, cameras, displays, and more. All iMac models come with a 1Gb Ethernet port. There is also Wi-Fi 5 ( 802.11 ac) and Bluetooth 5.0, so you're instantly connected to your favorite content and wireless devices.