Fast Chargers May Require USB-C Authentication to Work at Full Speed With 2018 iPhones
Rumors suggest Apple will bundle a faster 18W power adapter with its next-generation iPhones, expected to be unveiled this September, but third-party fast charger compatibility may be limited.
Japanese blog Mac Otakara, citing information from suppliers, claims that third-party fast chargers may require USB-C Authentication [PDF] certification, or C-AUTH, to charge the 2018 lineup of iPhones at full speeds. Otherwise, the iPhones may display a warning, and limit charging speeds to a max of 2.5W.
USB-C Authentication is intended to protect against non-compliant USB chargers and to mitigate risks from maliciously embedded hardware or software in USB devices, so core to Apple, this seems to be all about extra security.
Apple is one of over 1,000 member companies of the USB Implementers Forum, so USB-compliant fast chargers are available from a wide variety of brands. Before purchasing a random fast charger from the likes of Amazon, though, it may be a good idea to check the list to see if the company is in fact a member.
Popular Stories
iOS 19 will not drop support for any iPhone models, according to French website iPhoneSoft.fr. The report cites a source within Apple.
The report said that iOS 19 will be compatible with any iPhone that is capable of running iOS 18, which would mean the following models:
iPhone 16
iPhone 16 Plus
iPhone 16 Pro
iPhone 16 Pro Max
iPhone 15
iPhone 15 Plus
iPhone 15 Pro
...
Apple earlier this month released macOS 15.2, and in doing so it accidentally confirmed new MacBook Air models coming next year.
Apple accidentally released macOS 15.2 restore files for unreleased "MacBook Air (13-inch, M4, 2025)" and "MacBook Air (15-inch, M4, 2025)" models. While it no surprise that the 13-inch and 15-inch MacBook Air models were going to be updated with the M4 ...
It's looking like 2025 is going to be an important year for Apple, with the company planning to revamp the iPhone, push further into smart home products, and improve Apple Intelligence. There are tons of new products rumored for 2025, including new iPhones, M4 Macs, a smart home command center, and much more.
We've highlighted the top five Apple products that will have the biggest impact in...
Apple appears to be internally testing iOS 18.2.1 for the iPhone, based on evidence of the software update in our website's analytic logs this week. The logs have accurately revealed many iOS versions before they were released.
iOS 18.2.1 should be a minor update that fixes bugs and/or addresses security vulnerabilities, but it is unclear which specific issues might be resolved. The update...
Apple plans to release a new "HomePod" with a 7-inch LCD display, an A18 chip, and Apple Intelligence support in 2025, according to DigiTimes.
Google's Nest Hub
It is unclear how much the screen-equipped HomePod would cost, but Apple is seemingly aiming for a reasonable price. In a paywalled report this week, the supply chain publication said Apple has selected China-based manufacturer Tianma ...
This year, Apple tweaked iPhone 16 Pro screen sizes to make them bigger than 2023's iPhone 15 Pro models, and next year we are also expecting a change in the size of the displays in the iPhone 17 lineup. Here's what we know.
Standard iPhone 17
Apple could introduce a new display size for the standard iPhone 17 model in 2025. The iPhone 17 could measure in at 6.3 inches, up from 6.1 inches,...
While the iPhone 18 Pro and iPhone 18 Pro Max are still nearly two years away from launching, a new feature has already been rumored for the devices.
In a blog post today, Apple supply chain analyst Ming-Chi Kuo reiterated that the main rear camera on both iPhone 18 Pro models will offer variable aperture, which would be a first for the iPhone. The main camera refers to the 48-megapixel...
The current Apple TV 4K was released more than two years ago, so the streaming device is becoming due for a hardware upgrade soon. Fortunately, it was recently rumored that a new Apple TV will launch at some point next year.
Below, we recap rumors about the next-generation Apple TV.
Bloomberg's Mark Gurman last week reported that Apple has been working on its own combined Wi-Fi and...
