I personally own his phone.its quite good .mine doesn’t hang as such.it’s quite fast . The fingerprint sensor is very fast . beating the iPhone 6 finger print sensor easily.the camera is also very good and takes clear pictures.I hav a 32GB variant with 3GB RAM.it has given me no issues till now. it also has fast charging which is also quite good.only issue is it heats up.but it’s bearably! I recommend it highly!