Go for 3k+ resolutions, retina displays. Resolution and screen size to have browsers + editor open at the same time is key. Macbook, Macbook Pro, Thinkpad X1

Go for 3k+ resolutions, retina displays. Resolution and screen size to have browsers + editor open at the same time is key. Macbook, Macbook Pro, Thinkpad X1 Carbon, Thinkpad X, T, W series. Apple may be a better fit. If you prefer Linux, Thinkpads are excellent!