Weakness
Battery drains fast
No quick charging
Heats up pretty fast with normal usage.after using chrome with youtube.
No marshmallow
No volte
Lots of bloatware which cconstantly sends you ads in nnotification panel.which cant be uninstalled.its really irritating
Positive
good display.great colors
Multitasking is superb
Touch is good with curved 2.5d screen
very Good Rear camera
Best Front camera with flash or without flash
3 GB gives hugh speed
Good music clearly with headse