The first iPhone 16 reviews deliver real-life battery tests, and the small iPhone 16 can almost match the iPhone 15 Pro Max.

Apple claims that the new technology will make it faster and safer for iPhone owners and repair specialists to swap out the battery. It works by “running a low voltage electrical current through the new ionic liquid battery adhesive,” which releases the power pack from its enclosure.

Apple was able to introduce significant gains in battery life across the entire iPhone 16 lineup, and new regulatory information from

The iPhone 16 family has much bigger batteries than its predecessor, with the iPhone 16 Pro growing by almost 10% versus the iPhone 15 Pro.

On our TikTok rundown battery test, which loops a continuous video until it dies with the display at 50% of brightness, the iPhone 16 Pro Max ran out of juice after 25 hours and 17 minutes.

Battery life can make or break a phone, and the iPhone 16 is absolutely no exception to that. But thankfully you don’t need to worry about it, because the entire iPhone 16 series has managed to exceed the battery life of their predecessors in our battery test — No doubt thanks to the larger batteries and the boosted power efficiency of the A18 and A18 Pro chips.

Apple's battery life estimates for the iPhone 16 Pro and 16 Pro Max imply that battery life might be better with Always-On display disabled.

Behold! I now crown the iPhone 16 Pro Max as our new smartphone battery life king, kicking the Google Pixel 9 out of its short-lived throne. You won't believe how long the top-tier iPhone 16 lasted on a charge.

The fee for battery replacement for older out-of-warranty iPhones varies by model. iPhone 15 and iPhone 14 can have batteries replaced for $99, while most older models will see charges of $89, excepting the iPhone SE and iPhone 8, which still have a $69 battery replacement fee.

As part of his iPhone 16 coverage, Chinese blogger Geekerwan did a battery test of the new flagships, comparing