Hello frnds! Do u know this letv 1s is one of the most superfast charging phone among smartphones we can get 100% charging with in 50mins. Its amazing nooo! It produce a moderate effective and clear sound when compared to others .it can withstand for long period while using internet, calls etc . It was upgradable to latest versions and had more features when compared to other mobiles .it was available in most our india and foreign online shopping websites like flipkart, snapdeal, amazon etc . So pls choose this mobile with moderate cost . It gives u a great experiance and it will get hang at anytime while using ur mobile