Eco Light Sensor measures light in room and adjusts accordingly.
Optimal Picture Quality with LED Technology
Like other Samsung LED monitors and TVs, the Samsung S23A550H 23-Inch LED Monitor is designed to deliver exceptional picture quality with vivid colors and realistic action when you're watching videos or playing games.
Eco Light Sensor Reduces Eyestrain
An Eco Light Sensor automatically adjusts the brightness of the monitor to match your environment by measuring the intensity of light in a room. The result is reduced eyestrain and greater energy efficiency. The sensor offers up to nine adjustable sensitivity and brightness settings for your comfort.
Eco Monitor Sensor automatically saves power when you're not in the room.
Eco Motion Sensor for Energy Efficiency
Using a built-in Eco Motion Sensor, the monitor can detect whether someone is present or not. If you walk away, the sensor automatically shuts off the monitor after a few minutes, helping reduce your energy bills. Similarly, the monitor will turn on when you're in front of it again.
Exceptional Clarity from Any Angle with MagicAngle
Have you ever looked at your computer monitor from an angle? Was the display washed out, distorted, or hard to see? Thanks to Samsung's MagicAngle technology, this monitor offers superb off-angle image quality, even if you are leaning back or lying down, or have the monitor mounted on a wall.
Connect an HDMI-enabled camcorder, Blu-ray player, or game console for 1080p video.
Full 1080p HD Video with HDMI
This monitor features an HDMI port that enables you to connect it to your cable or satellite box, Blu-ray player, HD game system, or any other device with an HDMI output. You can also connect your computer to a different port (like VGA) and switch back and forth without having to unplug anything. To switch between inputs, simply press the Source button on the monitor.
Reduced Power Consumption for Greater Efficiency
Engineered with ecologically responsible consumers and businesses in mind, Samsung's monitor consumes up to 40 percent less power than conventional LCD monitors--without sacrificing performance. The monitor is also designed to stay cool to the touch, even after a long day of hard work.
Slim, lightweight, elegant design complements any room.
Slim Design with a Touch of Color Finish
This monitor sports a Touch of Color design that naturally blends subtle red gradations into the glossy, piano-black bezel frame. At 7-1/2 pounds, the monitor is exceptionally thin and lightweight, making it easy to lift and move.
Snap-Off Covers Eliminate Cable Clutter
The monitor comes equipped with simple, snap-off covers along the neck to eliminate cable clutter and help your desk stay neat and clean.
Quick Response Times for Movies, Games, and More
With a response time of two milliseconds, the monitor presents movies, games, and Internet-streamed content with precision and without the motion judder, blurring, and ghosting that can occur on slower monitors. The result is seamless motion imaging, allowing you to enjoy an immersive viewing experience.
Product and Warranty Information
The monitor measures 13.7 by 22 by 2.4 inches (H x W x D) and weighs 7.5 pounds.
The Samsung S23A550H 23-Inch LED Monitor is backed by a three-year warranty on parts and labor.
What's in the Box
Samsung S23A550H 23-Inch LED Monitor and power supply.
(12 customer reviews) 
A very good quality image..., August 28, 2011 
Brighter colors wash out, poor shadow detail, March 25, 2012 
THE WAY YOU EXPECT IT TO BE, May 9, 2012