Pathetic service ..I am from Pune this phone is good..However its service center is not as good as HTC and samsung...
lenovo using lithium polymer not liyhium ion..lithium polymer baterry life better than ion.
A850 lower power MTK processor, lower ram, lower display resolution...so more save battery is normal~This is using Snapdragon processor, full HD, LTE, higher ram...the battery only 2410mAh, should be so so only I think
battery is not a problem, lenovo battery is superb compare to other branded phone..branded phone has to use powerbank, otherwise they using charger..because i use lenovo (a850) phone while using it via wifi at restaurants..
Lenovo engineers are lletrate when putting low capacity battery in this such beautiful mobile.