I like your post, Andrys. I have both a K1 and a K2 and I WISH my K2 looked that good next to the K1. I think it does prove, however, that not all K2's are the same.
How did you take your pictures? Maybe I can try to replicate with my own two Kindles?
ReadnSwim,
I left flash off and tried to do it by daylight but when there wasn't enough daylight I added a lamp. Te window was behind both of them, so in daylight the lighting was more equal. And I just stood over them and tried to center them together and focused on the middle.
If you use slightly higher ISO or ASA setting on the camera, it can let you use a smaller lens opening that allows us to use the center of the lens more rather than including the sides and that gives better depth of in-focus field. The Kindle 1 is fatter and closer to the camera, but it's also slanted so there is a distance difference even that way. It's better to use a tripod but I don't really have one.
I didn't use my Kindle 2 for TWO days, and this afternoon and tonight the basic font looks lighter.
I wonder if that's a physical thing with the hardware. Nevertheless, I feel they need to make their basic font as dark as possible, especially when the font is somewhat thinner, which many react to as 'cirisper' or sharper -- like a fine point vs medium point as I mentioned earlier.
I'll try to catch that in a picture sometime.