After years of incremental refreshes, Apple Inc.’s iPhone lineup feels exciting again. The company introduced four new phone models on Tuesday: the basic iPhone 17, the superthin Air, the high-end 17 Pro and the supersized 17 Pro Max. All of them include Apple’s latest in-house silicon, more advanced cameras and tougher outer glass. For consumers who try to delay iPhone upgrades until they can buy a new edition that looks meaningfully different, this could be the year — especially now that Apple has confirm ...