With 6.8 display and very little space on the sides, it looks like a streched out iPhone 6 plus, taller and wider but not thicker. It can hold one Micro Sim and either a secondery nano Sim or a micro SD card in the tray positioned on the left side. You can get 4G access throgh both SIM slots.
Resolution of 1080/1920 is pretty good but not looking sharp at all.
It has mid range specs like Qualcomm Snapdragon 615, octa core, 1.5 gHz processor, 2 GB RAM and 32 GB of internal storage.
In terms of performance, gaming was pretty smooth and you can browse desktop websites, watch movies, play with creative apps very easily. Sound quality was a bit tinny and scrachy especially with music and not clearly loud enough to enjoy.
It is packed with a 13 MP rear camera and a 5 MP camera on front. Photos are taken by the primary camera looked decent unless zoomed in to 100% . Night shots are also pretty good, though phone was a little slower to lock the focus.
A non removable battery of 3500 mAh lasted for almost 7 hrs at extreme condition which is average.
