M4 MacBook Pro vs. M3 MacBook Pro: What are the differences?
However, there are two differences to note. The peak SDR brightness on the M4 model is 1,000 nits, while the same metric came in at 600 nits on the M3 MacBook Pro. Plus, the M4 MacBook Pro offers the nano-texture display option that's also available on the iPad Pro, Pro Display XDR, Studio Display, and iMac.