When comparing LG 34WK95U vs Dell P2415Q, the Slant community recommends Dell P2415Q for most people. In the question“What are the best monitors?” Dell P2415Q is ranked 1st while LG 34WK95U is ranked 108th. The most important reason people chose Dell P2415Q is:
Complete input lag time (signal delay and pixel response time) is 11.85ms or ¾ of a frame.
Specs
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Pros
Pro 5K resolution
The LG 34WK95U is an excellent option for those who aren't satisfied with the current-generation 4K displays thanks to its resolution that measures at 5120x3840 pixels.
Pro Has a USB-C port
The monitor's USB-C port receive a video signal, run the 34WK95U's integrated USB hub, and charge peripherals - all at once. It is fully compatible with the Thunderbolt 3 interface.
Pro Has a USB-C port
The monitor's USB-C port receive a video signal, run the 34WK95U's integrated USB hub, and charge peripherals - all at once. It is fully compatible with the Thunderbolt 3 interface.
Pro Has a USB-C port
The monitor's USB-C port receive a video signal, run the 34WK95U's integrated USB hub, and charge peripherals - all at once. It is fully compatible with the Thunderbolt 3 interface.
Pro Reasonably small input lag
Complete input lag time (signal delay and pixel response time) is 11.85ms or ¾ of a frame.
Pro Comes excellently calibrated
Pro Good color temperature uniformity
According to Spyder4Elite tests performed by PC Monitor, P2415Q has good color temperature uniformity. A DeltaE deviation of over 3 can be easily noticed by most people and the highest deviation recorded is 2.5. It's worth noting that the monitor has an uniformity compensation setting that in the same test proved to make things worse with a maximum deviation of 2.9.
Pro Impressive contrast
According to tests performed by PC Monitors, P2415Q set to factory defaults (75% brightness, Standard preset) produces luminance in the range of 0.21 - 237 cd/m² with a contrast ratio of 1129. It provides good brightness and dark blacks. It is also capable of going up to 0.30 - 331 cd/m² with a contrast ratio of 1182 at 100% brightness.
Cons
Con Expensive
There are many equally-sized 4K panels that offer the same functionality as the 34WK95U while costing substantially less.
Con A maximum refresh rate of 60Hz can be a concern for some
A 60Hz monitor, while sufficient for most people in most cases, can still cause issues with fast-moving objects on screen. It's especially important with things like gaming where the ability to react to events happening on the screen quickly is important.
Con IPS glow
IPS glow is the light on the sides or corners of the screen that can reduce some of the peripheral detail.
Con Somewhat too grainy texture surface
