The M4 represents as much of a philosophical shift as it does a performance upgrade. It is Apple acknowledging that if you’re buying a laptop with “Pro” in the name, than it should be a better machine.

They were launched less than two months ago, they are outstanding products, and yet Amazon is offering substantial discounts on them.

Following a few all-time low prices on the MacBook Air this morning, Amazon is now discounting multiple M4 MacBook Pro models to new low prices

The biggest reason to upgrade to the MacBook Pro M4 is the performance. This machine gets the newest M4 chip that is based on a 3-nanometer process, promising the fastest CPU core and better multithreaded performance than M3. Based on our testing, the M4 blows a lot of the competition away but not on every test.

I tested a beautiful Space Black MacBook Pro with the new M4 Pro chip and 48GB memory (which I would treasure if it belonged to me). The 3-nanometer chip it uses has 14 cores, consisting of 10 performance and four efficiency cores; it has a 2TB drive; a Liquid Retina XDR nanotexture display; and it costs $3,349.

The M4 MacBook Pro models may be featuring quantum dot technology. The jury is still out on whether these displays are better than before.

Apple's new M4 MacBook Pro has a significant upgrade to the display, and the company somehow forgot to mention it.

Apple has encouraged its display panel suppliers to scale up their investments in laptop-sized OLED displays, Taiwanese research firm TrendForce