It's official: the iPhone 11 is the successor to the iPhone XR from last year, which Apple says vecame the most popular iPhone and also the most popular smartphone worldwide since its launch. While a lot of things have remained the same, including the display, there are quite a few changes. First off, the iPhone 11 starts at $699, which is $50 less than its predecessor. At the same time, it packs a brand new ultrawide camera on the rear, which enables what Apple calls 2x optical zoom out, as it's a 13mm equivalent while the main 12 MP snapper is 26mm equivalent. The 12 MP ultra-wide...