When comparing Dell U2718Q vs LG 34UC99-W, the Slant community recommends Dell U2718Q for most people. In the question“What are the best monitors?” Dell U2718Q is ranked 79th while LG 34UC99-W is ranked 114th. The most important reason people chose Dell U2718Q is:
The monitor's overall picture quality doesn't degrade much if you view the panel at an angle. This is especially important for those who, for example, plan to mount the monitor on a wall.
Specs
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Pros
Pro Excellent viewing angles
The monitor's overall picture quality doesn't degrade much if you view the panel at an angle. This is especially important for those who, for example, plan to mount the monitor on a wall.
Pro Works good in a well-lit room
When situated in a bright room, regarding picture quality the Dell U2718Q performs on par with the best monitors in its price bracket. It delivers beautiful images that have lifelike colors and deep blacks. Colors look fantastic thanks to the monitor's IPS panel that can sustain the reasonably high level of brightness - up to 300 nits, without losing the details.
Pro Good for multitasking
You can work with multiple windows at once thanks to a large amount of on-screen space the LG 34UC99-W offers. Its massive 34-inch 3440x1440 panel comes with a variety of split-screen presets that can fit multiple tabs.
Pro Immersive experience
The 34UC99-W creates that experience of immersion because it's large 34-inch widescreen panel is also curved. The display feels like it surrounds you.
Cons
Con Poor HDR performance
This monitor can't deliver the proper playback of the HDR content because its peak brightness and color gamut don't correspond to the HDR requirements. The U2728Q covers only around 75% of the DCI-P3 which means that it can reproduce only 3/4 of the total colors used in the HDR content.
Con Poor HDR performance
This monitor can't deliver the proper playback of the HDR content because its peak brightness and color gamut don't correspond to the HDR requirements. The U2728Q covers only around 75% of the DCI-P3 which means that it can reproduce only 3/4 of the total colors used in the HDR content.
Con Bad for competitive gaming
The LG 34UC99-W isn't responsive enough for it to be used in competitive action gaming because of its high input lag and low native refresh rate.
