Originally Posted by JSWolf
You cannot compare Reeder or Instapaper to Kindle. I have an iPhone 3G.
I just took a look at the newest Kindle app on my iPhone and iPad and the margins are still large and even worse, the line height is atrocious. It's just way too large. Amazon has botched the current Kindle app. Instead of upgrading it, they've downgraded it.
I read more on my Kindle and iPad but when I have to read on my iPhone I think it's just fine. Could it be the book you tested?