[river]

s40同s45其實有什麼分別呢?
睇呢到簡介好似係一樣咁，邊部值得買d呢(因為見過人地d相幾靚)

同埋佢地都算係400萬像相機，除o左外型外，咁同ixus400又有無分呢?

thx!!

[Toilet_Paper]

http://www.dpreview.com/reviews/canons40/
http://www.dpreview.com/reviews/canons45/
http://www.dpreview.com/reviews/canons400/

Basically ixus400 is an almost full auto mode while S45 & S40 offer much more manual controls. S45 is an updated version of S40.