Lenovo vide k4 note cheap and best phone .amazing phone with amazing feature .theaterMax Technology and Dolby Atmos feature are very good . feel the music with dolby atmos . this phone is very easy to use any one can use it very easily. I also purchases this. lenovo vibe k4 note is very stylish phone and design is also too good with 13mp camera picture quality is very nice and easy to shoot photo . so friend if you think about a phone lenovo vide k4 note is the best.one of the most important think there is no hanging problem with this phone.