Im use to one yers nokia lumia 530 mobile good runinig fast and use full not difoalt eni part Nokia lumia 530 4ich disply and 254 pixel density Os microsoft windows phone 8.1 opreting qualcomm snapdragon 200 cpu cortex a7 1.2 quad core gpu adreno 302 Ram 512 4GB internal memory camera 5MP mobile good but most power full problem uc browser not downloading background the problem sold prity good mobile all over mobile good low price mobile one problem sold uc and happy all costumar .