I had parameters similar to that when I went shopping for a photo editing laptop in late 2016. I decided on an Asus Zenbook UX330UA. It cost me £750. It came with an Intel i5-6200 processor, 8GB RAM, 3200 x 1800 display with excellent colour accuracy and a wide angle of view, 256GB silicon disk. I've no idea if there are better machines out there for the price, but I love it. It's exceeded my expectations in every way. Especially pleased with the display. It passes the rather hard test of my being able to photograph a printed photograph, hold the original photo beside the screen (appropriately adjusted in brightness to match the ambient) beside the screen, edit the image so that they look the same, then print it, and have the print look the same as the original. No calibration needed.
It did come with some rather annoying software which soon kept insisting that my free trial had run out and I needed to buy this or that essential software to keep things working. All lies. I found out how to kill some of them, and I guess the others just got fed up pestering an unco-operative customer.
I archive my photos on a pair of external hard disks, plus for working storage of lots of big images and some very large text files I often carry around a tiny USB-powered 1TB external hard disc. I recently filled up my last pair or archive discs and bought a new pair, as usual physically smaller, logically bigger, and faster than before, and just discovered to my delight that I can copy big folders of images to them via USB 3.0 at 100GB a second.
No doubt there's even better stuff out there today. I'm so pleased with it that if I was buying again today I'd start looking at the models in this range.