Dell P2421 vs Dell S2721DGF

I own all three models. I like the resolution of these monitors. It's uncommon, but it's much better for business application - and for browsing. U2410 had a 3/4" frame, U2415 and P2421 don't have a frame

4k was not an option because of cost and lack of HDMI 2.1. so I went on 1440p. Next I found a big issue with current monitor and console

Typical gray-to-gray pixel response is 8 milliseconds, though it can be as fast as 5 milliseconds. Input lag—as measured with a Leo Bodnar Lag Tester—came in at a very good 10 milliseconds, just a tad longer than the BenQ SW2700PT, which remains our leader with a 9.5-millisecond input lag. Although the P2419H isn't built for gaming, it did a passable job in running Rise of the Tomb Raider and its benchmark sequence, with no unusual artifacts

The panel I got did not have any major backlight bleed. There was a bit of a noticeable IPS glow in the bottom left corner, but it was not any worse than other IPS panels that I've seen. Edit 3/17/2021: Changing rating from 1 to 4 stars on behalf of J-Tech Digital's swift and cooperative customer service. A manager from J-Tech Digital reached out to me and offered to refund the restocking fee, which was greatly appreciated and resolves all of the issues I had with my return

I like the thin bezel design as I purchased two screens and I can place them so that they touch, creating a fauz-curved screen effect.

It has a crap ton of i o. The design is much better, at least in my opinion, and even though the black equalizer performs about the same on both havin...