Broadband option in J P Nagar 7th Phase Bangalore - looking for > 2mbps and > 30 MB F

Hello I am going to move to J P Nagar 7th Phase (HImgiri apts) and trying to find options. I need 2 ISPs - one as a backup. I am looking at other apts too but so far it seems airtel is the only good provider in that area. 3g connection is not very good ( not more than 600 kbps) so am kind of stuck. Any shared experiences will be good. The ones that I have sent query to include Tata indicom , Hathaway, Spectranet. BSNL I am trying to avoid. TIkona I have tried and very poor experience which they themselves agreed to because a building was built blocking the line of sight. I use airtel now at my current location and after spending 9 months with airtel customer service and ultimately replacing the wiring I have been getting excellent 8 Mbps speeds.

I've had good experience with Airtel broadband when I was in Bangalore (BTM, Kormangla and Belandur area).

Yes I am in Koramangala and it is good. But now have to shift to J P Nagar and surprisingly, not finding a good 3 G signal and also I am told wired broadband speeds may be far less there (by a person who does not use internet often). I wanted to understand that if this is indeed true and if there are other providers (that I have listed in my original post) there