I bought tata photon plus in oct 2010 from the date of taken i am getting a very slow speed of 256kbps and downloading speed is 20 to 30 kbps some times it give upto 70kbps but constantly its below 35kbps. Everytime during the downloading the connection interrupt and download failed and i loose my data usage. I complained against this problem but company is giving excuses.i was checked with other photon plus its working fine and 125 to 180 kbps i'm getting and i told to tata care people but no use and i asked for replace the device its in warranty only but they refuse. and the worst reply they told the speed like that only 20 to 30 kbps if u want u use other wise cancel ur connection. the worst tata care
So don't buy tata photon plus
compare to tata service center bsnl is the best they even try to resolve the problem