I purchased this Nokia mobile handset 6610i about 4 months ago and to my amazement I found the following shortcomings in the instrument. The display brightness during daylight is very weak and it is difficult to see the display even at the best of settings. The second biggest problem is the external enhancement pin which is diffcult and causes a lot of problems. With the slightest of movement, the pin gets detached and if you are communicating with someone or listening to the FM Radio, it gets disconnected and you have to start fiddling with it causing a lot of embarassment. I did not realise this when I purchased it. The sound clarity for the calls is also not very good.
Its other sibling 6030 (without a camera feature) is a much better piece - and is a slightly lower end piece. Its keypad is very good, display is damn good and is a decent piece to hold. It comes in black and silver and I have found it to be good. Sturdy, sound clarity, etc. I would recommend my friends to by 6030 as compared to other pieces.