i've been searching for my 'perfect' phone since months ago. since it's hard to get money it's very important for me to choose my next phone carefully.

main criterias:
1. touchscreen
2. big screen
3. wifi + 3g
4. good camera + video
5. not sluggish
6. budget: less than 1.9k

now the 'finalists' are (with cons):
1. LG KC910 renoir (lags?, not sure of the brand)
2. Nokia 5800 (don't like symbian, bugs?)
3. iPhone (expensive, mediocre camera, no official support)

other suggestions are also welcomed. please help me? T_T