I don't know the difference and I took my Lenovo 510S out in the hot sun for a few hours for two days and the back plastic cover small corner melted causing tiny plastic of Ethernet hole entrance to break off which I didn't notice till today. When you buy these things they never warn you that you can't use it outside etc. And also I don't know the difference cos you can use both of them for computer programming, they do same things except I chose this laptop cos it's thin and white coloured. The damn thing is getting old I noticed today as well as the colour is not as strong and the small dirt streaks can't be wiped off. I only use it for my uni work and browsing, nobody said anything about using it outside in hot temperatures what the hell?!
Read more: What are the differences between Notebooks and Laptops?
