2020 iMac Released! Nano 5K Display, 1080p FaceTime Camera & Studio Mics.
Apple just updated the iMac with new CPU and GPU options, a better True Tone and nano-texture 5K display, a nicer 1080p FaceTime HD camera plus better-sounding mics and speakers. But the design is identical to before. Apple Silicon is coming soon, so you may wish to wait for that.