Samsung LN46B640 46″ 1080p LCD HDTV
Sep 16th, 2009 | By SimonGoing over a product’s features and specifications is like doing your homework before an exam. It just makes sense to know as much about a subject before you make a purchase where there’s no turning back. Navigating through the Samsung Website, we’re able to learn a lot about the product at hand. Here’s what Samsung has to say about their TV:
See the difference 1080p makes when you watch brilliant images come to life on SAMSUNG LN46B640 LCD HDTV. Images aren’t the only statement-makers. This model includes our unique Touch of Colour(tm) design infused with a hint of rich red for a look that complements any room. Add to that instant access news, weather, sports and stock information and this HDTV takes home entertainment to another level.
Features

The 80,000:1 contrast ratio isn’t the highest available on the market but it’s more than enough to show a deep range of colors. Combined with the Ultra Clear Panel which has a polarized film to reduce ambient light reflections, we should expect a great looking picture. The Touch of Color, 120Hz Auto Motion Plus, InfoLink and Anynet+ make a return as standard features in the Series 6 TVs. I’ve grown quite fond of the ToC, a splash of color to accent the TV that is not only pleasant to the eyes, I know it is good for the environment with the low VOC (Volatile Organic Compounds) as spray paint isn’t used but rather mixed in with the injection molding feed. Further to that, the new monitors draw 20% less power than before and the package contains only recyclable materials. The 120Hz Auto Motion Plus helps reduce the affects of ghosting and the 4ms response time adds to the sharp viewing experience. The Anynet+ allows a single remote to control all the devices connected via HDMI – it’s simply brilliant and cuts down on the number of remotes cluttering the living room. The InfoLink gathers information from the Internet and puts it at your fingertips. While this isn’t a new feature, some of the later models (B650) come with wireless adapters to accomplish this. A feature that is somewhat handy if your router is far from the TV or if you don’t want to run yet another cable to the back of your TV. The one feature that impresses me the most on their website is USB 2.0 Movie. In the past I mentioned that the USB connection is great for viewing pictures and listening to music but it would not support movies. We’re finally able to watch movies right off your USB stick! Sadly, this feature is not available on all models nor can older TVs be software upgraded with this feature.
Specifications

The diagonal cross section of the screen measure 45.9″, just shy of the rated 46″, the length is 40″ and the width 22″.

With a video of 1920×1080, this TV will make for a perfect monitor. The viewing angle is 178 degrees making it virtually viewable from any position. The sound is provided by two 10W speakers. There still isn’t a DVI connection and Samsung has also eliminated S-Video and Headphone connections. Weighing in at 20kg without the stand, make sure you follow the directions for mounting the TV to your wall as it would break my heart for the TV to come crashing down.
Overall, the specifications and features look great on paper. Proven technology has been used and I’m betting I won’t be disappointed by the picture quality.
While on the topic of specifications, you might be wondering what the difference between the B610, B640 and B650 is. The B610 doesn’t come with all the bells and whistles. It only has 1 USB port but has an extra Component (Y/Pb/Pr) input, no picture-in-picture (PIP) and higher stand-by power consumption. The B650 is at the top, it boasts slightly better specifications – it has a very different bezel, 10,000:1 contrast ratio, Medi@2.0 which includes Internet@TV, Content Library Flash and DLNA Wireless.
Nice looking blog. Which template are you using? Nice post as well!
Just hope that more channels could start broadcast in HD. But it’s probably quite expensive to buy all the new equipment needed.
Don’t think we can get the LN46B640 in the UK. This looks like the nearest version to it: http://www.buydigital.tv/Product-show.asp?BigClass_Id=11&SmallClass_Id=300.
Nice review. I just purchased a 640 for the USB. However, mine does not produce sound when playing avi or mp4 from USB. How did you generate the avi file in the first place? Thanks!
Nice writeup!
Wish I had seen this page before I ordered my tv today. Got the same samsung at best buy this afternoon. Out of stock, but delivering it to me tomorrow at noon.
Thanks.
-Mike
Would you happen to know what’s the spece between the bottom of the TV and the stand? I am wondering if the receiver can fit in this space. I bought that TV, it wasn’t delivered yet, but don’t know if the receiver can fit between the TV and the stand. Thanks for a response.
Fanny Fadel wrote:
Off the top of my head I can’t remember but it would only be in the range of 1.5″ or so
What do I require to do to connect my notebook to samsung plasma TV? I wish to connect my computer to my plazma HDTV (Samsung PN58B650 58-In 1080p Plasma HDTV) which has few HDMI Inputs. {What you can advise|What are my selections & what do I need to purchase to connect my Toshiba to HDTV. Want to connect this to the TV so that the movies I usually find in Internet I can watch in my HDTV.
Bring me a tip how to plug-in my Sony notebook with Samsung HDTV? I want to link my laptop to my plazma HDTV (Samsung PN58B860 58-Inch 1080p Plasma HDTV) which has three HDMI Inputs. What are my choices & what do I have to get to plug-in my Dell to HDTV. I’m seeking to plug it to the Samsung so that the movies I enjoy in a net one can see in my plasma tv.
hatsukitemo, terftigtewheat:
You can connect your computer/notebook to the TV with any VGA cable or HDMI cable, depending on what outputs your computer/notebook has. You will also need to connect audio out from your notebook/computer using a 2.5mm to RCA.
Enjoy!
I don’t know how you came with this idea, but is great. Hope you don’t mind if i use it in my projects?
I purchased a Samsung 640 series TV about 8 monthes ago and it is by far the best TV I’ve ever owned. There is one thing about it that concerns me. Two or three times a week I come home and find the Tv “partially on”. The TV has a blueish grey glow and the back of the cabinet is warm. When I left the house the screen was off and completely black. My concern is that the Tv will wear out prematurely. Is there anything I can do to prevent this from happening?