As noted above, the M4 in this review is the 10-core CPU/10-core GPU version. The M4 iMac looks like the M3 and M1 iMacs but it has several upgrades that make it a better value. If you don’t ...
This is all I really have to say about this iMac, because it's externally nearly identical to the M1 and M3 versions of the same machine that Apple has been selling for three years now.