I could Say this is the good android smart phone that gives a pretty decent battery backup.( at least one full day without connecting to the charger for a heavy user) .
Pros:
Great screen( 4.6 inches)
Flagship spec in a small form factor( some might find this a con)
Slim bezels( larger screen on a smaller area)
Great camera( 20MP manual, 8MP wide in automatic)
Amazing camera features( 4k recording, slow motion video recording to name a few)
Great battery( 2600 mAh will last you 2 days on average use)
Waterproof, dust tight
Looks good:)
Dropped it from a moving 2-wheeler( 40 kmph), nothing broke( glass on 2 sides) but there were superficial damages
Cons:
Overpriced
No 1080p display for the price( 720p should be more than enough for 4.6 inches though)
Lack of aluminium on the sides like the Z3
Flaps for USB charging - might get loose. Should keep securing it( can be solved by using magnetic charging cable)
No OIS( Optical Image Stabalization)
2 gb RAM( They could have put in 3gigs, but its not that bad)
16 gb interal storate, 11 gigs usable
Overall, it’s the closest to a phone I’ve dreamed about - Compact and Powerful