lumnia

i need a mobile under 8-9k,required feature. 1)should be able to play 720p videos atleast. 2)3.5g,bluetooth,wifi,tethering,etc. 3)mostly android if not thn windows. 4)i like looks of htc but not sure abt warranty. 5)preferably htc,samsung,& last nokia. 6)want to know lumnia 520 equivalent...