When comparing Asus MG248Q 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 Asus MG248Q is ranked 133rd. 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 Good for fast-paced gaming
Being one of the fastest gaming monitors in this price range, the ASUS MG248Q offers smooth and lag-free gaming experience.
Even the professional players will not feel any monitor lag while playing on the MG248Q as its total display lag of 3.75 ms isn't something a human body can perceive. The monitor's input lag is very important in gaming, as it tells us how much time does it take for a monitor to process a frame generated by a computer's GPU.
Also, the ASUS MG248Q doesn't suffer from motion blur, and, thus, displays clear and good-looking motion. This is possible mainly because of the monitor's rapid full pixel response time, which forces each pixel of the MG248Q to change its color within only 3.2 milliseconds.
Additionally, the monitor's 144 Hz panel displays a new frame every seven milliseconds, which makes the motion appear much smoother than on a corresponding 60 Hz monitor.
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 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.