iPhone 17 may miss out on one of its biggest rumored upgrades
No slimmer design after all
A big rumored upgrade for the iPhone 17 may not be coming after Apple had trouble getting parts of a high-enough quality.
Coming from Apple analyst Ming-Chi Kuo, this rumor claims the iPhone 17 won't use resin-coated copper (RCC) printed circuit boards, as he had originally suggested back in October. The reason is simply that the parts couldn't be made to a high-enough standard, presumably by firm Ajinomoto that Kuo mentioned in his initial tip.
RCC PCBs were meant to allow the circuitry inside the iPhone 17 to be shrunken down, since the resin coating makes PCBs stronger and more resistant to heat. This would then allow more room for additional components, or let the phone's body be slimmed down, as we had heard in previous rumors.
A slim-to-zero chance
While it's now looking like plans for making the 2025 iPhone thinner have been scuppered, perhaps we'll still see RCC manufacturing used on the iPhone 18 in 2026. Equally, we may have to wait even longer, or never see iPhones use this tech, depending on if and when Apple can get these parts made to its specifications.
Even without the slimmer frame, rumors have already painted a pretty picture of the iPhone 17 series' capabilities. We could see the iPhone 17 series gain Apple-built batteries, 120Hz LTPO displays on all models, triple 48MP cameras and an upgraded telephoto lens on the Pros, and 2nm chipsets for even greater power and efficiency.
Jumping back to the present day though, we're likely less than than two months out from seeing the iPhone 16 series launch. This year's crop of iPhones, including the iPhone 16 Pro and iPhone 16 Pro Max, may not be tipped to get slimmer, but are claimed to gain upgrades like updated camera sensors, improved OLED screens, faster charging speeds and a new Capture button for easier photo and video-taking.
More from Tom's Guide
- iPhone 16 Pro leak just tipped bold color for the new iPhone
- Samsung Galaxy Z Fold 6 — 6 reasons to buy and 3 reasons to skip
- Apple tells over a billion iPhone users to stop using Chrome — here’s Google’s response
Sign up to get the BEST of Tom's Guide direct to your inbox.
Here at Tom’s Guide our expert editors are committed to bringing you the best news, reviews and guides to help you stay informed and ahead of the curve!
Richard is based in London, covering news, reviews and how-tos for phones, tablets, gaming, and whatever else people need advice on. Following on from his MA in Magazine Journalism at the University of Sheffield, he's also written for WIRED U.K., The Register and Creative Bloq. When not at work, he's likely thinking about how to brew the perfect cup of specialty coffee.