On design front it has changed very less when compared to its predecessor, has same metal and glass design, it comes with snapdragon 820 has a quad HD 5.1 inch screen, camera has been reavamped on this device from its previous versions, now it has a 12 MP, f/1.7 camera with OIS has pixel size of 1.4 micron which means better low light photographs, selfie camera is 5 MP.
It packs a 3000 mah battery which should be good enogh for 1 day battery back up, its disappointing that battery has not been bumped up, the welcome change though is the return of memory card slot, it runs marshmallow out of the box, its going to be priced at 699 US dollars means around 48000 to 50000 indian rs.