I would like to share my opinion with Panasonic P55 Novo.i bought a Panasonic P55 novo, after few days I notice some issues with his camera(8mp) the pic clicked shows tine white spots everywhere.it have also 2500mah battery, bt it’s battery backup is not good.it have 4GB RAM.few days it is giving problem.now its microphone, speaker are not working properly .and it is getting hang again and again, its look and design are awesome, it looks very thin handset in view.finally this phone is user friendly.and I am not satisfied his battery backup, its costumer service is good.