How could they make the Optio S4i better?

…By
adding an X! The coolest letter of them all. Although that’s not
all they’ve done – Pentax’s Optio X is tiny and is probably the first
digi-cam I’ve seen that makes a decent go of the twisting body design
concept. It’s 3x optical zoom / 5x mega pixels. Given it’s tiny
dimensions (11cm by 5cm approx), it’ll be interesting to see if it can maintain the image
quality of the S4i, which I love so much. Speaking of which, Pentax are also updating it, so
that it becomes the 5
megapixel S5i. [All this via excellent French Japanese gadget news
site, Akihabara News and more here at DP Review]