Hello iam use canvas juice this phone is great look and very good sound easy of use and great features this phone screen is 5 inch hd display this phone is dual sim working style and design good this phone operating system is android lollipop 5.1 internal memory 8gb and external memory 32gb use 2gb ram is 8 mega pixel camera and front camera 2.0 this phone battery is 3450 mah the phone is very usefull iam use 1.5 year no problam this phone the good value for phone