my Panasonic KX-tg6051s is quite good...and has a talking caller id..and 5.8Ghz link to base....u get three phones with it.....got it from us...checkout if the model is available here....caller id will not work out of the box in india(if its a us model)....u need a 300 rupee device(dont know what its called....its written adsl splitter on it though) to get the caller id function..
PS:...listening to indian names in a faaarin accent...funny..
PS:will not work during power cuts....u will need a standard phone as a backup..