The iPhone 7 Plus is updated with all the perks of iOS 14, including widgets, Dark Mode, and a host of app upgrades, giving it all the software in the priciest flagship iPhones. The 7 Plus comes with a new Touch ID home button pad with no moving parts and a water-resistant design, plus it's less breakable than previous iPhones. Apple's iPhone 7 Plus offers a familiar 5.5-inch display and marked design changes, it launched a new home button pad and no headphone jack.