best phones for me under 5000

i wanted to buy a phone for my mom which may have a price below 5k or to the max 5.5k.
it must have
conneciviy: wifi,3g, gps
camera; secondary camara
os doesnt matter much to me
buy while answering try to ignore micromax and karbonn like brands only standard ones
if there is no other option than only give them priority