HTC desire 826 is really awesome in sound quality. I love its sound and beats of music players. its body is also slim and look is good. this is one of the best and cdma and gsm facilities together. I-SOFTINC is trusted and reputed mobile application Development Company in India. I-SOFTINC is in software development field from 2010. I-SOFTINC is best mobile application Development Company in Noida as well as Gurgaon too. Disadvantages user since 1 month. 1- Dull yellowish screen display. 2- hang up almost at any time, extremely slow in performance. 3- battery power only for 3-4 hr with data connection and last only for 12 hr without any work. 4- extremely non user friendly. 5- data connection always hangup and when u restart gets activated. mobile is waste, even this thrown up mobile will not catch by anybody.