Apple plans to introduce its Arm-based custom designed chips for Macs at WWDC, Apple analyst Ming-Chi Kuo said in a note to investors today, agreeing with an earlier report from Bloomberg.
Kuo says that the first Mac models to adopt Arm-based chips will be the 13.3-inch MacBook Pro and an iMac with a redesigned form factor, with Apple planning to launch the new models in the in fourth quarter of 2020 or early in 2021 at the earliest.
The new model’s form factor design will be similar to that of the existing Intel 13.3-inch MacBook Pro. Apple will discontinue the Intel 13.3-inch MacBook Pro production after launching the ARM 13.3-inch MacBook Pro.
ARM iMac will be equipped with the all-new form factor design and a 24- inch display. Apple will launch the refresh of existing Intel iMac in 3Q20 before launching the ARM iMac.
Kuo says the Arm-based 13-inch MacBook Pro design will be similar to the current 13-inch MacBook Pro, with Apple planning to discontinue the Intel version. As for the iMac, it will feature an all-new form factor design and a 24-inch display.
Prior to the launch of the Arm-based iMac, Apple will refresh the existing Intel iMac in the third quarter of 2020, which is in line with rumors we've been hearing about an iMac refresh that could happen as soon as WWDC. There have been multiple rumors about Apple's work on a redesigned iMac, though most rumors have suggested the display will be 23 inches rather than 24 inches.
Starting in 2021, Kuo says that all new Mac models will be equipped with Apple processors, and that it will take 12 to 18 months for Apple to transition to an all-Arm lineup.
Kuo also says that an unspecified MacBook model with an "all-new form factor design" and an Arm-based chip will go into mass production in the second half of 2021, while a MacBook model with a mini-LED display will launch in the first half of 2021.
According to Kuo, Apple's custom designed chips, planned mini-LED displays, and scissor switch keyboard will "create competitive advantages for MacBook models in two years" with mini-LED technology significantly improving the user experience.