Hello, I have Dell U2715H monitor from 3-4 days and I find difficult to turn on and turn off ot. I do't think it has a problem because others guys succeed on it, I have problems.
I don't like the touch system. My question is: is there another brand that has the same image quality (I really like a lot) and about the same price? I might even buy a 27 "admitted that it costs no more than100 euro compared to Dell U2515H.
Thanks x some info.

If you're looking for another brand, I think you would have good luck with LG or Samsung.

Here is a good page of recommendations: The Best 24-Inch Monitor | The Wirecutter (http://thewirecutter.com/reviews/best-24-inch-monitor/)

and also The Best 27-Inch Monitor | The Wirecutter (http://thewirecutter.com/reviews/best-27-inch-monitor/) -- hope this helps,

I thank you for your precious news. I don't understand something about HP Z27n. It is the best monitor but few guys buy it.