"Cost is low and battery backup is also low"
"Battery performance is bad . Battery performance is bad no longer and system is slow"
"Battery drains quickly. ."
"Battery backup is not good"
",But battery backup low."
"Battery backup not good no flip-cover or back cover"
"Fast multi tasking good battery backup but camera is fixed focus and not so good. Bit according to price it is good deal."
"Battery hEALTH is vry poor,"
"Battery back up is low Heating problem"