high-performance 55-inch Samsung UN55B8000 is one of Samsung's most talked about LCD HDTV models, not only because of the price - $ 2500 to $ 3500 - but also because it is on top of the line Samsung edge-lit LED TVs . But what exactly edge-lit HDTV?
To understand the concept of edge-lit HDTV, first you must know that LED-based HDTV works. Although a regular LCD TV uses a fluorescent lamp as a backlight, LED-lit LCD television uses hundreds of small bulbs (called light emitting diodes or LEDs) that cover back on the screen. Therefore, LED-based TVs brighter and can produce more vibrant colors, and in particular, deeper blacks - the result of the fact that a group of LEDs can be completely ruled out, a part of the fluorescent lamp can only be dimmed. LEDs consume less power, but can last much longer.
Therefore, the LED-lit HDTV becomes popular. However, most of them are direct-lit, which means that the LEDs covering the whole board and project the light forward. On the other hand, the Samsung UN55B8000 is an edge-lit, which means that only the LEDs on the top and bottom panels, projecting the light toward the center, where the light guide plate is reflected forward and focuses accordingly.
One of the advantages of edge-lit HDTV is that they can be even thinner and lighter, making them not only attractive but also easier to mount on the wall like a framed picture. Indeed, the UN55B8000 is only 1.2 inches deep at most, making it one of Samsung's slimmest and most stylish HDTV.
Another advantage is that the edge-lit HDTV consume even less energy. In fact, while the LED is already consume half the electricity used by fluorescent lamp, the edge-lit HDTV use manje.UN55B8000 far, in particular, consumes 40 percent less energy.
Edge-lit TVs are disadvantages, too, though, as the heat generated by the box - especially at the top and bottom - and the problems with screen uniformity. Samsung claims to have resolved these issues, though, and indeed, the UN55B8000 is an effective piece, the issue of screen uniformity only appear during dark scenes, and even then, it is difficult to discern.
Apart from the fact that the edge-lit HDTV, the Samsung UN55B8000 is an excellent HDTV for other reasons, such as 240Hz processing to deliver crisp, sharp images even during fast moving scenes, and its accurate color, which contribute to the creation of outstanding quality the picture. It comes with interactive features, as well as the extensive library built-in content and Yahoo widgets to keep you posted on the latest updates on weather, news and stock. Connectivity, though not the strongest point, is pretty good, too, with four HDMI inputs, PC input and two USB ports to name a few.
All in all, the Samsung UN55B8000 is a great buy, that is, if you can afford. After all, it is not only edge-lit LED-based LCD HDTV. With an attractive design, a bunch of great features and beautiful pictures, it might as well be the Samsung LED TV is the best yet.
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