LYF smartphones are now been famoused now a days for the free sim. The Reliance JIO sim is used to make this company famous. The LYF smartphones are guaranted for 1 year and it is useful for many things in the digital life of the citizen of india. The Reliance JIO has taken tje service in LYF smartphones for 1 year till 2017 Its good phone in cheap rate and a good service in India. The camera of the LYF smartphones is of 5 mp the rare camera and the front camera is also the best. The best phone in the cheapest price. Its sound quaity are the best of the LYF smartphones.