The Mobile is very small but working is very fast and camer performance is ultimate vivo y21L mobile comes in 1gb ram, 16gb inbuilt storage and battery is 1900 mAh normal use battery comes one day The Mobile is ultimate future the mobile future is very good double tap screen wakeup and draw the screen M to open the music player and F for the Facebook and O for the camer open and E for the email option will be open the vivo y21L mobile is very good the mobile is does not hang the mobile process is very fast and the Brand is Big vivo camer and music phone and 4g handset my also using vivo y21L handset and it is Very fast mobile