iOS 18 caused excessive, unexplained battery drain on iPhone 16 models, and at least one Pro Max owner reports worse battery life than the iPhone 13 Pro Max it replaced.

“I had the 13 Pro Max and that phone was great, the battery lasted a long time, but it broke and I bought the 16 Pro Max — now I regret it, I should have bought the 14.”

vs Marketing: Apple markets up to 22 hours video playback and 80 hours audio playback; real users report excessive and unexplainable battery drain with iOS 18, and direct owner comparisons show worse real-world endurance than a two-generation-older model.

Users report a cluster of hardware defects including battery drain, screen flickering, overheating, and camera autofocus failures.

“iPhone 16 users should be aware of potential battery drain caused by aggressive app usage, screen flickering, overheating, and camera autofocus failures.”

vs Marketing: Apple markets the A18 chip and advanced camera system as reliable and high-performance; user reports document autofocus failures and overheating that contradict this positioning.

Users report continuous app crashes, spontaneous reboots, and rapid battery drain as recurring software stability issues.

“Continuous crashes, spontaneous reboots, and rapid battery drain are documented common problems on iPhone 16.”

vs Marketing: Apple markets iOS 18 as a polished, feature-rich operating system; user reports describe it as a source of instability including crashes and unexpected reboots.

Despite the new Ceramic Shield and IP68 rating, iPhone 16 models remain vulnerable to drop damage, with at least one user reporting a broken phone.

“Phone broke after drop — warranty coverage available.”

vs Marketing: Apple claims IP68 water resistance up to 6 meters and promotes second-generation Ceramic Shield as a durability upgrade; real-world drop tests and user reports confirm the device still breaks from falls, with MacRumors explicitly noting it remains 'vulnerable to drops.'

At least one user reports speaker volume reaches only 90% of expected output, which feels inadequate given the device's premium price point.

“The worst volume system — a 15,000-price phone has better sound. Volume level only 90% despite the high price point.”

vs Marketing: Apple does not publish specific loudness benchmarks, but the premium pricing implies flagship audio quality; users report the speaker output falls short of expectations for the price.