The Apple iPhone 17 Pro Keeps Cool While Playing the Hottest Mobile Games
The iPhone 17 Pro is Apple's best phone yet, boasting top-tier specs, long battery life, a crisp screen, and outstanding cameras. It's a great gaming device, but how great? I tested it to find out. If you can find another phone that doesn't heat up when playing a graphics-intensive console-quality game like Resident Evil 8, I'd like to see it.
Most games run on even the lowest-performing phones, but better specs mean sharper graphics, more frames per second, and a better gaming experience. The iPhone 17 Pro is at the top of the performance rankings among all our tests, so it's no surprise that the phone handles games well. It's fast, powerful, and beats most other handsets in battery life.
The A19 Pro chip and estimated 12GB of RAM or more handle game graphics smoothly. With a starting storage of 256GB, owners have plenty of space to download games, as well as options for 512GB and 1TB, or 2TB on the Pro Max, ensuring there's enough room for photos and other files with large data footprints.
The 6.3-inch display is large for a 'smaller' phone, and its 2,622 x 1,206-pixel resolution is vibrant. Even better is its 3,000-nit maximum brightness, which might be one of the highest among phones sold today, making it easy to see in bright daylight.
I played games on an iPhone 17 Pro, missing the slightly longer battery life and larger display of the iPhone 17 Pro Max.
Apple has pushed the narrative that all its devices, large and small, are capable of playing the latest top games. This year, the iPhone 17 Pro added a vapor cooling chamber on top of its premium silicon, which is the first iPhone to have one. This combination allows the iPhone 17 Pro to run games for longer without overheating.
I tested the claims by pitting my two-year-old iPhone 15 Pro Max against the new aluminum iPhone 17 Pro with a vapor chamber. The older iPhone 15 Pro Max heated up quickly, while the iPhone 17 Pro remained cool until I reached an overlook in the game with a nice view for a photo.
Heat is key for gaming: a hotter phone drains battery more quickly, can automatically shut down if overheated, and is unpleasant to hold. While a case can insulate fingers from toasty phones, it can also keep the heat inside, preventing natural cooling and potentially cooking the phone.
The iPhone 17 Pro used less battery, draining 15% in the download-and-play session compared to the iPhone 15 Pro Max's 28%. The 17 Pro was also noticeably smoother when playing the graphically intensive game, and while there wasn't a frames-per-second counter, I saw frame rate dips on the older iPhone that I didn't on the newer.
Playing games on the iPhone 17 Pro is a smooth experience, but there are quirks in the phone's design and software that throw curveballs into the gaming mix.
Apple Arcade, which is only available to iOS devices, is the first and most obvious factor that sets the iPhone 17 Pro apart from other gaming phones. For a $7 monthly fee, you get access to a catalog of ad-free games, many of which are exclusive to the service.
The Games app is a new standalone center for gaming on the iPhone that launched in September with iOS 26. The camera block on the iPhone 17 Pro is another design quirk that unexpectedly affects gaming. The camera bump extends across the width of the phone, and I feel it under my fingers while holding the phone horizontally.
The iPhone 17 Pro's battery seems about average for a premium smartphone, draining no more or less than peer devices like the Samsung Galaxy S25. Playing a round of Call of Duty Mobile might drain 1-2% at maximum settings, while playing Dead Cells for 10 minutes might shave off another 3%.
Ultimately, the iPhone 17 Pro is a powerful gaming device in addition to being a top-notch photography and videography phone. Its premium specs deliver smooth gameplay, though its design is a mixed bag, with an inconvenient speaker and obtrusive camera block that is balanced by the heat-managing vapor chamber and good battery life.