I have Xolo Q1000s. Camera is a quite low but better than Samsung Galaxy Mega 5.8. Sound encryption is not clear. Sometimes incoming calls cant accept due to hanging. Cant upgrade into Android 5.0 Lollipop. Xolo service is worst because its Chinese company. Sometimes games like Doodle Army 2, Subway Surfers wont run. Sometimes WiFi cant catch full speed. Processor is slow. Phone memory is less. Xolo Q1000s is not good mobile to buy.