However, IPS outshines both. So, why would you even be interested in a monitor that does not use IPS? There are two reasons. One, IPS is typically more expensive and two, the difference will most likely only be noticeable if you compare them side by side. Those reasons make VA monitors very attractive to anyone who does not feel obligated to "keep up with the Joneses."
The BenQ EW2420 monitor utilizes the VA panel technology. With VA panels, you get higher quality color reproduction and a wider viewing angle. However, you will lose some of that color clarity when you view the monitor from those wider angles. In addition, VA panels typically have slower response times. For us, the negative aspects weigh the BenQ EW2420 down just enough to keep it from being the absolute best monitor around, but it is still a superior choice to TN panels.
The BenQ EW2420 can put out up to 250 candelas per square meter (cd/m2). The typical contrast ratio is 3,000:1, and the dynamic contrast ratio goes up to 20,000,000:1. This 24-inch monitor has a resolution of 1080p and LED backlighting to help improve color reproduction. We also want to point out that the response time is up to 8 milliseconds on this monitor, rather than the much slower times that are typical for this panel type.
Features
So far, everything about the BenQ EW2420 looks good, but here we come to two features that could be improved. The first is the high amount of power consumption. This monitor consumes on average about 53 watts, which is nearly twice as much as most other monitors. The second flaw is that the positional adjustment of the screen only consists of tilting; the height cannot be adjusted. Thankfully, the second flaw can be somewhat remedied by another feature that this monitor has – the ability mount it to the wall at whatever height pleases you. In addition, BenQ has included built-in speakers so that you do not necessarily have to get your own.
Connections
A nice selection of connections is always a benefit on a monitor, since the connections found on your graphics card vary. In this case, the BenQ EW2420 comes with the three most popular connections to accommodate your needs. The first is an HDMI port, the second is a DVI port and the third is a VGA port. Both HDMI and DVI have HDCP (High-bandwidth Digital Content Protection) support so you will not have issues playing files with this copy protection. Without HDCP support, you would not be able to play some files purchased online, especially if you buy content from the iTunes Store. Aside from the display connections, the BenQ EW2420 comes with a USB hub that provides four additional USB ports right on the monitor. This is a convenient feature for anyone needing additional ports that are easily accessible. Depending on your setup, sometimes it is difficult or time consuming to access the back of your computer, and if your PC does not have front USB ports, that is what you are stuck having to do. However, with this built-in hub, you can easily access the ports to plug in headphones, a keyboard, a mouse, a webcam, flash card or any other USB device.
Help & Support
Should there be any manufacturer defects on your BenQ EW2420, you have a one-year warranty that covers you. For that year, you can return the monitor and the company will either fix or replace it, depending on what the problem is. BenQ has a list of FAQs that should cover any questions you may have about this monitor. If they do not cover what you want to know and therefore need to contact the team for additional information, help or warranty service, you can contact BenQ via email or phone; there is no IM chat support.
Summary
BenQ has been a leader in panel technology for monitors and it shows on the BenQ EW2420. The VA panel technology gives you better color reproduction than the common TN panels. The high contrast ratios will help the colors really pop, and the variety of input connections and the USB hub make this a convenient choice. Starting at a price point of $349.99.