iPhone 18 Pro Improves Thermals and Battery Life With New Chip
Updated
Updated · Ars Technica · Sep 25
iPhone 18 Pro Improves Thermals and Battery Life With New Chip
3 articles · Updated · Ars Technica · Sep 25
Summary
Apple’s iPhone 18 Pro delivers its biggest gains under the hood, with improved thermals, longer battery life and a new chip that boosts sustained performance while keeping the phone cooler to the touch.
Camera changes are more limited but still notable: a new variable aperture and added controls give users more manual flexibility than Apple’s typically rigid computational-photography approach.
The design remains close to the iPhone 17 Pro, reinforcing the sense that Apple is reserving bolder hardware experimentation for newer lines such as the iPhone Air and this year’s iPhone Duo.
That leaves the Pro model positioned less as Apple’s flashiest iPhone and more as a feature-packed workhorse aimed at power users who prioritize performance and breadth over a dramatic redesign.