I have buy this phone last month. My experience with this phone is very laggy. It’s camera quality is very bad. I have captured many images. all images quality is very bad. It’s display resolution is very low. When I watch any video it’s not display correctly. Once I play only 26mb size game but this phone get very heat and hang. It’s storage is very low, when my storage full upto 6gb it’s going to very hang.its front camera is too bad. It’s processor is very low. I can not do multi tasking in this phone. It is very worst mobile. I do not suggest anyone to buy this phone. CELKON SMART 4G IS BAD 4G