which one the best. they lie in same price range.
links to gsm arena/nokia
nokia 1200
http://www.gsmarena.com/nokia_1200-1976.php
http://europe.nokia.com/find-products/devices/nokia-1200/specifications
nokia 1202
http://www.gsmarena.com/nokia_1202-2573.php
http://europe.nokia.com/find-products/devices/nokia-1202/specifications
nokia 1203
http://europe.nokia.com/find-products/devices/nokia-1203/specifications