Answer:
Hope this helps :)
Smartphones will have changed in 5 years becuase they will become more advance and useful than now.
1. The phone will have a hologram feature for us to use to look at pictures/images, etc.
2. The phone will be able to fold into fourths, so it will be small for storage.
3. The phone will have advance camera(s) that can take extremely clear and bright photos from close and very far distances.