A.AR is coming to your iPhone and iPad, AR stands for Augmented reality.
1.With AR you will be able to interact with virtual items.Just like Pokemon Go.That is when you look at your Iphone or Ipad screen , you'll be able to interact with virtual items overlaid in your real world.
B. Siri
1. Siri's interface is refreshed now it will look more like Google's "cards"
2. Siri introduces a male voice and some new voice tones for its female voice.
3. It'll suggest follow-up questions you can ask by tapping on them
4. Multiple results for a search topic will help reduce error.
5. Siri can now translate languages (English to Chinese, French, German, Italian, Spanish, for starters).
6. Siri will learn words from articles you use, and suggest them when you type.
C. Camera
1.Video will take up a lot less storage space thanks to new compression technology
2.Low-light portraits will take advantage of optical image stabilization and HDR
3.You can loop a live photo to make a movie (like, of a never-ending bubble blow)
4.Live photos can now be trimmed and edited
5.You can grab and save a still frame from a Live Photo
6.New long exposure effect can help you take really great nature shots of moving water and more
7.Movies captured in "Memories" will now play in Portrait mode, not just landscape.
D. Control Center
1.One panel instead of three in iOS 10
2.You get sliders and toggles you can tap right away
3.More Granular control with 3D Touch.