I am using lava Iris x1 grand right now because this phone is awesome looking and there is not much hanging problem.now it is 4g time so no value of this phone but for 3g users this is a very good phone right now.camera quality is not very good but run the work.there is very little hanging problem in this.so I am using this phone right now.sound quality of this phone is very good.Display and display quality is very good and strong.processing of this phone is not so fast but good.design is very good, but no upgrade feature is in.this is also has limiting features so this is not so useful for future.