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iPhone 17 again said to kill off plus size in favor of iPhone slim

iOS on an iPhone 14 Pro Max


More details have emerged about Apple's iPhone model that will replace the iPhone 17 Plus, spelling out expected screen size, resolution, and more.

Ming-Chi Kuo is having a busy Wednesday. Just hours after discussing the iPhone 17 camera supplier situation, he's revealing what he says he knows about a rumored "iPhone 17 slim" device.

Kuo is mostly reiterating previous reports on the subject in his report. He says that the device will be 6.6-inches diagonal, larger than the non-Plus iPhone, but smaller than the Plus.

He also says that the resolution will be 2740x1260 and still have a Dynamic Island. He also believes that the A19 chip will be in the device, all housed in a titanium-aluminum alloy frame.

The shift is said to be mostly because the Plus-size iPhone accounts for less than 10% of any given year's sales. The report on Wednesday says that it is not specifically replacing the iPhone 17 Plus, but is instead the company responding to other design and usage trends.

Other rumors have put the price of the device at a pricey $1299, with a ProMotion display. The codename is said to be "D23," and the iPhone 17 Slim is also rumored to sport a thinner chassis with a smaller cutout in the display.

The problem with a slimmer device is battery capacity. There's a reason why the Plus and Pro Max sizes have batteries that live longer. None of the rumors to date have discussed Apple's battery plans for the device, but a thinner device means less battery area, and therefore, less life, all other factors equal.

The thinnest currently-shipping iPhone is the iPhone SE (3rd generation) at 0.29 inches. The iPhone 15, for comparison, is 0.31 inches.