Hello friend I am sonu choudhary and iam also used lenovo k3 note this phone is best quality thise phone gift for me my brother thise phone features 5.5 inch screen size with full hd display lenovo k3note has a model number k50a40 the most collouer of thise phone is black it is duable sim the phone has a memory of 2 gb ram and 16 gb rom the storage is micro sd uptob32gb expendable for multi touch camera phone it also has following sensior game rotating sensor vibtaror sensor zone thise phone has a li 2900 mah battery