The BenQ GW2450

What you should know: 
Has six display modes, including Standard, Movie, Game Photo, sRGB, and Eco. Basic picture settings include Brightness, Contrast, Sharpness, Gamma, and Color Temperature, and you can fine tune individual Red, Green, and Blue levels as well as Hue and Saturation levels. When using an analog (VGA) signal you can use the Auto Adjust function or manually adjust Phase, Clock, and Position settings.
The GW2450 comes with a three-year warranty covering parts, labor, and backlighting. It also comes with a CD containing a user guide and drivers and a VGA cable. A DVI cable is not included in the box.
The GW2450 used 31 watts of power.

What it offers: 
The BenQ GW2450 is a reasonably-priced 24-inch monitor based on VA (Vertical Alignment) panel technology. It offers robust colors and deep blacks but is short on features.
The advantage: 
Affordable. Rich color reproduction. Great contrast ratio. Energy efficient.
The unfavorable: 
No HDMI port. Stingy feature set. Weak dark grayscale performance.
The price:
$149.98

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The Asus PB278Q

What you should know: 
The Asus PB278Q ($699.99 list) is a 27-inch PLS monitor, and it does indeed deliver very good color quality and wide viewing angles. It also offers a plethora of features, including multiple video ports, a multi-adjustable stand, and WQHD (2,560-by-1,440) resolution. It doesn't include any USB ports, however, and at $700 it's a certainly more expensive than a similarly sized TN-based monitor.

What it offers: 
The Asus PB278Q is a well equipped 27-inch monitor based on Plane to Line Switching (PLS) panel technology. You?ll pay more for this technology but receive awesome performance and a rich feature set in return.

The advantage: 
Great color quality. Lots of video ports. Ergonomic stand. Wide viewing angles.

The unfavorable: 
A bit pricey. No auto-pivot function. No USB ports.

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The VIEWSONIC VX2460H-LED 24″

Here is a monitor that create and give better performance..

The VX2460h-led monitor is not more than just affordability, has a large screen and 1920 x 1080 pixel high-resolution (as if that wasn’t enough!). This model is an updated version of one that had similar features, but here they’ve been adapted a bit to make the bezel even thinner. In fact you can pick it up with one hand, easy. Viewsonic’s 24-inch VX2460h-led monitor. $292 retail gives you a full 1080p image set in a 16:9 configuration.
Viewsonic says the VX2460h-led monitor is both PC and Mac compatible.

The advantage:Anti-glare panel surface
Monitor reboots automatically after a power failure
Audio output for use with HDMI input
The unfavorableNo indentations on bezel for quickly locating the front-mounted touch controls
Disc-based “Wizard” for Macintosh computers outdated
The offer: The Viewsonic VX2460h-led monitor sets up easily, performs well and costs under $300. Those looking for a bigger view for their primary monitor — or needing plenty of space in a second monitor — will find both value and usability here.

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The HP slides out

The new HP x2401 24-inch-diagonal LED backlit monitor has an 11-millimeter profile encased in a glossy black-piano finish and brushed-metal case.

Sporting a resolution of 1920x1080, it taps MVA (multidomain vertical alignment) to deliver good viewing angles and 5,000:1 and 10,000,000:1 static and dynamic contrast ratios, respectively.

DisplayPort and HDMI ports are built in. And wall mounting is also possible.

The x2401 follows the ultrathin x2301 23-inch display announced last year.

Both a consumer and business version will be offered. The consumer HP x2401 starts at $249 and is expected to be available in the United States on Nov. 7. The commercial version, the L2401x, starts at $259 and is expected to be available worldwide on Nov. 5.