VIVO Y11iw

Android OS                       4.2
CPU                                 Quad core 1331 MHz  (1.3GB)
Memory                            512 MB RAM, 4GB ROM , Ext sd card upto 32GB
GPU                                  ---------------
Display                             4 inches , IPS screen
Resolution                        800x480 PX
Camera                            5 mega pixel back , 2mega pixel front
internet                            3G (WCDMA) , 2G (GSM)
Battery                            1700 mAh
Sim type                          simple & micro
weight                             124g
Size                                 12.3x62.5x8.75   mm
Color                               white & navy blue
Smart motion                   Smart light & Unlock (Db click To light, non touch unlock)
                                      Cover the screen to mute
                                      smart remind
                                      Shake to open apps (flash light & camera)
                                      Smart wave 
                                      In view of black screen.