I looked at the $79 Kindle today at BestBuy, and they had a demo PDF file in it. I tried opening it up, and felt it is a must to use it in landscape mode because the small text.
In landscape mode, the letters still seemed a little small, but it might just work out for reading journal papers and stuff. The charts and figures looked a little small, so it might need zooming in, but I didn't test that.
I wasn't able to test the touch screen model, but I don't think it's really that useful for PDF viewing. For me, the touch screen might be more bothersome because I like to keep my fingers on the screen where I'm reading (there's lots of going back and forth when reading journal papers). So maybe I'm going to get the $79 version. Now I need to convince my wife. lol.
In landscape mode, the letters still seemed a little small, but it might just work out for reading journal papers and stuff. The charts and figures looked a little small, so it might need zooming in, but I didn't test that.
I wasn't able to test the touch screen model, but I don't think it's really that useful for PDF viewing. For me, the touch screen might be more bothersome because I like to keep my fingers on the screen where I'm reading (there's lots of going back and forth when reading journal papers). So maybe I'm going to get the $79 version. Now I need to convince my wife. lol.