If you are looking for something nice and 1080p I can recommend this curved monitor if you are not on a strict budget. Great colours, 144hz, Curved.. it’s fancy and you can get it at Argos for around £300.
Write down what you use the monitor for, whether you are looking for 4K, 1440p, 1080p and what features you expect it to have. Than we can have a look. Don’t forget to mention your budget if you feel comfortable to.