Last trip to India (in Feb), had one spare mobile, one iphone, one blackberry and one laptop in my hand luggage.
Didn't have any problems.
I think you are thinking of old dark days of Indian customs.
Every one I know carries more than one phone. I carry one, with Indian Sim card & one with HK Sim card.
My daughter just returned from Mumbai. She had both Blackberry & her mobile.
Do not worry.You should have no problem.
Even if they stop you can get away by paying a small bribe<<
I thought this bribery ended in the late 90's.
There is no problem at all with carrying 2 phones in addition to BB, digital cameras, laptops as carry on luggage. This was in addition to tons of jewellery that was part of our carry on. India is very liberalized these days and none of these are issues. There has been a huge improvement in terms of domestic and international travel into India.