Apple iPhone 7 and 7 Plus might look identical to its predecessors iPhone 6S and 6S Plus but there are lots of internal changes and major camera enhancement in both smartphones. Here is everything to know about current iPhones.

Apple has not made any changes in the external design of the phone since iPhone 6. One of the big changes made in iPhone 7 and 7 Plus is removed headphone jack. The company decided to let go traditional 3.5 mm jack and introduced wireless AirPods. Both the phones come with only a lightning port. However, Apple gives adaptor to use wired headphones but users will not be able to charge the phone at the same time. By using space of headphone jack, there are two speaker grills on the bottom of the phone now.

According to Forbes, Apple iPhone 7 and iPhone 7 Plus are the most durable iPhones Apple has ever made. They add IP67 dust and water resistance for the first time. Replacement of the physical home button with a touch-sensitive surface aids durability. The company has removed antenna bands from the back of the phones and they now appear at the top and bottom edges.

Apple iPhone 7 sports a 1,334 × 750 pixels while 7 Plus sports 1,920 × 1,080 pixels. As written in Digital Trends, both phones' screens are 25 percent brighter than the iPhone 6S and display a wide color gamut. Apple now offers Black and Jet black color options out of which jack black features a mirror-like surface and a high-gloss finish.

Both the phones are powered by Apple's most powerful processor, A10 Fusion that is 40 percent faster than A9 in iPhone 6S and 6S Plus. Apple iPhone 7 Plus sports a dual camera while 7 has a 12-megapixel camera that features optical image stabilisation and a high-speed sensor. In iPhone 7 Plus, one wide-angle lens camera is identical to iPhone 7 and other is a telephoto lens that enables 2x optical zoom.

Apples says iPhone 7 will last 2 hours more than iPhone 6S and iPhone 7 Plus will last an hour more than iPhone 6S Plus. Apple iPhone 7 and 7 Plus offers three variants: 32 GB, 128 GB and 256 GB. The jet black color is only available in 128 GB and 256 GB variant. Apple iPhone 7 starts at $650 while iPhone 7 Plus starts at $770 with the same storage option.