I was happy with my K2 but when I read about the improved screen I wanted to see for myself. The K3's screen is significantly better than the K2's in a side by side comparison. With my lousy eyes, it was worth it to me to purchase the K3. My daughter is very happy with her new (to her) K2 which she named "Karen" after Plankton's computer wife (you need to be a Spongebob Squarepants fan to appreciate the reference.
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