I've ran Linux on probably 15 different Dell laptops over the past 10 years. My current is a Precision M6500. It has a 15" LCD at 1920x1200. Probably something

I've ran Linux on probably 15 different Dell laptops over the past 10 years. My current is a Precision M6500. It has a 15" LCD at 1920x1200. Probably something like that available now. I don't really use it mobile very often, but everything works well enough. I always get a discrete Nvidia video card and use their proprietary driver.