I have gionee f103 mobile phone for 2 year.it is a very good mobile in bidget smartphone. 5 display is awesome, performance is mindblowing.When I purchased this mobile volte featute is not available but when I upfated to the marshmallow os then itget volye feature.smart gesture featute is also abilable.8Megapixel rear camra is good to capture photo but in low light pics is not so good, 5mpfront camra is very poor.games are smothly run without lagging. One issue with thos phone is heating, when I play game then its temptature is 48 de.gree