Thunderbolt 3 is a hardware interface that utilizes the reversible USB Type-C connector. Doubling the speed of its predecessor, Thunderbolt 3 features a maximum throughput of 40 Gb/s when used with compatible devices. The connector also supports USB4, allowing you to connect to more peripherals, including the Apple Pro Display XDR in full 6K resolution.

The iMac now features a Full HD 1080p FaceTime HD camera, allowing you to host video chats in high quality and provides optimal performance even in low light. The iMac takes advantage of the image signal processor in the M1 chip and the Neural Engine, enhancing camera image quality with better noise reduction, greater dynamic range, and improved auto exposure and white balance. No more grainy video chats for you, you’ll be able to connect with friends and family in a high quality FaceTime call. The studio-quality three-mic array also provides clear calls and voice recordings, thanks to its noise reduction and directional beamforming.

The iMac has two pairs of force-cancelling woofers placed side by side for an impressive bass response, while reducing unintended vibrations. Each pair is balanced with a high-performance tweeter. The result is a six-speaker sound system that produces a sound stage with strong, articulate bass and clear mids and highs. All of these speaker innovations, coupled with advanced algorithms, enable iMac to support spatial audio when playing video with Dolby Atmos.