Hi guys im here to give you good information about htc desire 830, i buy this phone 2 month ago actually this is a super phone i liked it very much .first i buy desire 830 black and gold color which so good but i have some problem with that first day i buyed and i have to change my sim to micro so i waited for one and i put jio sim and used to call in jio sim i can’t hear properly through jio sim other sim working properly that time i think this phone speaker is not good with in 7 seven days i can replace this phone , next day i informed to dealer they told me to give htc service center i gave to service center they give me replacement form and i give it to dealer then i searched for same feature phones bt i don’t like any phones so i choose same phone again bt i didn’t get black and gold , i changed to white and blue , i put my jio sim and same problem repeated that time i realised that their is no problem with phone , its jio sim problem , after that i used this phone it is more comfortable , weight less good configurations 13mp high quality camera, front cam Ultra selfies , Cinematic surround sound dolby audio, no hanging problems i don’t feel any problems