Hi, lenovo vibe k5 note is having 4GB RAM with Helio P10 64-bit processor. very good looking screen 5.5 inch HD display. very fast processing of apps in this mobile. if I talk about camera, it is having 13MP primary and 8MP secondary. secondary camera is capturing good images. Battery about 3500mah, awesome life. The charger has an output of 5.2 volts at 2 Amp. Takes around 2.5 hours to charge the phone fully.