Will my iPhone 7 and 7 Plus case fit the new iPhone? Well, Apple thinks so.
From the spec sheet, one can immediately tell that the new iPhones come in slightly taller, wider and thicker than their predecessors. However, those differences are a fraction of an inch so your old cases should fit will in the new phones, at least according to Apple's official accessory page.
We took a peak, and there the iPhone 8 and 8 Plus cases are listed as compatible with the 7 and 7 Plus. Thats not the only good news! Not only Apple's, but also all third-party wrappers from Otterbox and others are also listed as compatible with both phone generations, so if you have been thinking of keeping your favorite case you now have on your iPhone 7, and upgrading to the iPhone 8, for example, you will probably be able to fit the new phone in the old case without the help of a heat gun.
Well, if you are still looking for a new case regardless, check out our list of awesome new cases made for the new iPhones Here!