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  • Samsung LN40B750 40-Inch 1080p 240 Hz LCD HDTV with Charcoal Grey Touch of Color
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Samsung LN40B750 40-Inch 1080p 240 Hz LCD HDTV with Charcoal Grey Touch of Color

by Samsung

Available from these sellers.
  • 40-inch high definition TV with 1080p resolution
  • Four HDMI, two component, one PC, and two composite video inputs
  • Samsung technology like Auto Motion Plus 240Hz, 2ms response time, 150,000:1 dynamic contrast ratio
  • Medi@2.0 lets you enjoy Internet@TV for content via Yahoo! and more
  • One-year parts and labor warranty
2 used from $700.00
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Technical Details

  • Brand Name: Samsung
  • Model: LN40B750
  • Display Technology: LCD
  • Display Size: 40 inches
  • Speaker Count: 2
  See more technical details

Read about our customers' top-rated TVs on our reviews pages: TV Reviews, 4K TV Reviews, LED TV Reviews, Plasma TV Reviews, and Smart TV Reviews. Shop our popular TV brands: LG, Samsung, Sharp, Sony, and VIZIO.

Product Details

  • Product Dimensions: 3.1 x 38.7 x 24.8 inches ; 32.6 pounds
  • Shipping Weight: 90 pounds
  • Shipping: Currently, item can be shipped only within the U.S.
  • ASIN: B001UV6P1Q
  • Item model number: LN40B750
  • Average Customer Review: 4.3 out of 5 stars  See all reviews (61 customer reviews)
  • Amazon Best Sellers Rank: #84,293 in Electronics (See Top 100 in Electronics)
  •  Would you like to give feedback on images?.

Product Description

From the Manufacturer

(June 20, 2009)
There's no reason to settle for less than picture perfect. With this LCD HDTV you'll get amazing picture quality with 1080p resolution and a 150,000:1 dynamic contrast ratio. Plus Auto Motion Plus 240Hz delivers action scenes that are more realistic than ever before. And Medi@2.0 gives you more than TV programming and movies. Now you can access content from Yahoo! and Flickr. Turn your high-definition dreams into reality with the LN40B750 HDTV.

Take your picture quality to a higher level. Click to enlarge.

150,000:1 dynamic contrast ratio
Contrast and brightness levels achieve new heights in this LCD TV. Watch movies and shows come to life with enhanced details in very dark or bright scenes. Enjoy a more realistic, sharper picture that's sure to catch your eye.

Full HD 1080p resolution
Enjoy outstanding clarity and resolution with this SAMSUNG LCD HDTV. Images are crisper, sharper, with superior details.

Contrast and brightness levels achieve new heights in this LCD TV. Click to enlarge.

Enjoy outstanding clarity with full 1080p resolution. Click to enlarge.

Auto Motion Plus 240 Hz virtually eliminates any motion blur. Click to enlarge.

Wide Color Enhancer3
Optimizes a given color's hue, resulting in more natural rendering of colors.

Picture-in-Picture (PIP)
Enables convenient, simultaneous viewing of TV programs and video or PC content sources.

Game Mode
Enhances dark areas, sharpens the picture, speeds up the image processing response and enhances the sounds of your games. Picture and sound quality optimized for the special needs of gaming systems at the touch of a button.

Auto Motion Plus 240 Hz
Your action-packed sports and movies have never looked this real. Auto Motion Plus 240 Hz virtually eliminates any motion blur, creates smooth transitions between frames and produces an unbelievably clear picture, no matter how fast the action.

Response Time
A fast 2ms response time minimizes blurring of fast motion in sports programs.

Ultra Clear Panel
Advanced LCD technology lets you enjoy crisp image details, natural skin tones, excellent shadow detail, and vibrant colors.

Touch of Color design
Make a statement with SAMSUNG's exclusive Touch of Color design. It features a hint of charcoal grey naturally blended into the traditional piano black frame--transforming your already stylish TVs into a work of art for a look that complements any room.

ENERGY STAR compliant
By being ENERGY STAR compliant you are assured that your SAMSUNG model is helping the environment by using less energy while saving you money. ENERGY STAR is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy promoting energy efficiency.

1 year parts and 1 year labor warranty (90 days parts and labor for commercial use), with in home service, backed by Samsung toll-free support.

What's in the Box
Samsung LN40B750 40-Inch 1080p 240Hz LCD HDTV, Remote control, Program CD, Power cord, Cleaning cloth, Warranty card/safety guide, User manual, Stand/hardware.




Medi@2.0 lets you enjoy more with Internet TV, allowing you to receive content via Yahoo!, Flickr, and more on screen. It also includes a content library so you can enjoy pre-loaded content, such as cooking recipes and fitness exercises. Plus, DLNA CERTIFIED connectivity lets you remotely access your PC's personal media so that you can download music, video, and photos and enjoy them anywhere in the home your TV is. Finally USB 2.0 multi-media center lets you connect a thumb drive or a digital camera quickly and easily.

 Current Widgets

Get real-time updates, place bids, monitor your favorite items, view photos and compare prices with the press of your remote. You won’t miss a buying or selling opportunity with the eBay TV widget.


Track fantasy league scores, standings, and player stats in real time while you watch the games on TV.


Keep in touch with people and share real-time updates and frequent answers while you watch TV.


Share photos with family & friends and browse the latest photos posted by the Flickr community.


Share your favorite YouTube videos without having to gather around a computer screen.


Yahoo! Weather
Choose a location and get a snapshot of current weather conditions, the 5-day forecast and more.


Yahoo! News
Get breaking news, headlines, and top stories from leading news sources, designed for the big screen.


USA Today Sports
Get the latest sports scores, stories, and snapshots, as the news happens from USA TODAY.

Widgets allow you to track local weather with Yahoo, access eBay, display Flickr pictures and see Twitter updates - all on your screen. With a split-screen display, you can do it all without missing a second of your favorite shows. And now, you can also get movies on demand via blockbuster and Amazon Instant Video.


Which Size HDTV is Right for My Room?

HDTV Size chart
With standard-definition TVs, the rule used to be that viewers would feel comfortable watching a set from a distance of 3 to 6 times the screen size in inches. With HDTV, the resolution is so much better that you can sit closer to a larger TV without noticing the pixels. So with HDTVs, the rule tends to be you can sit anywhere from 1.5 to 3 times the screen size (in inches) for the best experience. If you know the size of the room you have already, where you want to sit, and where your new HDTV should go once you get it, you can figure out the size HDTV you should get.
  • Minimum size = Viewing distance/3
  • Maximum size=Viewing distance/1.5

Product Description

Make the move to the smoothest LCD action ever, with Samsung's LN40B750 LCD HDTV. Start with the incredible color and rich clarity of Full HD 1080p resolution, all on a 40-inch screen. Add the power of Samsung's newest Auto Motion Plus240Hz technology, for a new level of the most lifelike LCD action the market. Samsung's Medi@2.0 feature puts customizable widgets, with content from partners like Flickr and Yahoo!, under your control, via your remote. A pre-loaded Content Library offers hours of built-in digital entertainment and information, from games to yoga routines. Four HDMI inputs make DVD, cable or satellite HD box, or Blu-ray Disc connectivity a snap. And with the attractive Touch of Color design, the subtle charcoal grey accent at the bezel's edge underscores this LCD HDTV's elegance.

Customer Questions & Answers

Customer Reviews

This is my first Samsung and I think it is the best tv that I have ever owned. I have a sony now and the Samsung replaced a Sharp and the picture quality is the best!!! Wow… Read more ›
The Great: The color level and picture are fantastic. I feel the settings out of the box are great. Read more ›
Have used the TV for about 1 month now. Picture quality is excellent. Since this is our first LCD HDTV I really don't have anything to compare it to. Read more ›
Reference Manual helped, but not needed to get going. Picture is very good, but upgrading to the HD satellite receiver makes a big difference from standard receiver. Am now… Read more ›
I wish someone had told me that it would not work. It still gets 2 stars in spite of the fact I am sending it back because it has a pretty good picture. I am just very… Read more ›
The tv has amazing picture. Video games are also amazing looking on this tv. Read more ›
blow u away. i was going going to purchase a LG 47" LCD 240HZ TV over at frys electronics store i also saw the samsung there as well. the salesman told me that the refresh… Read more ›
The HD is amazing, especially watching NFL and college football. I've got a Sony Bluray DVD player connected and the picture depth and clarity is eerily crisp and bright. My… Read more ›
wow this tv is…i got my xbox with an HDMI cable an man the picture quality is amazing better than my old sharp lcd, not to mention than i got my pc hooked up as well. i… Read more ›
This lcd has no flashlight problems that I can notice. The screen is a glossy one, which some people might not like because glare can distract from viewing. But to me, the… Read more ›
I put on a…Not sure if it's because I am running RG6 cabling throughout my house but I am here to attest that the blockiness I hate on LCDs is not present on this set. A… Read more ›
my blu ray player looks great on this set, though i bet it would look good on any lcd or plasma, expensive or not, and as for the widgets, ho hum, i have many other options… Read more ›
It assembled with a screwdriver and was operational in 15 minutes. Color is wonderful. Highly recommended. Read more ›
This television is excellent!! It's black levels are very deep, contributing to excellent shadow detail in dark viewing material. The screen is highly uniform with no… Read more ›
The end user options and adjustments make this TV easy to configure to the users desires. Deep blacks, vibrant colors. Depending on the source and the content, you may find… Read more ›
Great TV, very sharp image, bright colors, I am very pleased to have purchased my TV from Amazon are the best to buy online, next year my next TV comprare them .. Read more ›
So far so good this lcdtv is amazing delivering sharp image and deepest black. I recommend this TV to anybody and I suggest to use the natural mode for better picture. Read more ›
I have to add that I do not experience the so called…I have properly calibrated my contrast and brightness levels so I get deep blacks on many of the shows I watch. Als… Read more ›
As I had stated in my now missing review, I am very…Setup was pretty easy and only required me to fasten 4 screws to mount and lock the base to the bottom of the set. C… Read more ›
Fantastic picture, not a trace of clouding or flashlights, a very uniform panel. Set up was simple, and Amazon's delivery service, Pilot, did an excellent. Overall one of… Read more ›
I watch a lot of sports and with the 240Hz motion capability, I don't notice…Set up was easy, the picture quality is top notch and the wife can't get me out of my recliner! Read more ›
The picture is…It's lightweight enough that I was able to handle it by myself (I am a woman), and it was easy to connect into my other electronics (dvd, surround sound). Read more ›
Samsung hit another winner with this product. Picture perfect, easy set up and really decent sound. Easy to use lighted remote. Read more ›
I also purchased and installed the wireless USB device. Easy to install and set up also. I would highly recommend this set to anyone. Read more ›
The connection options are fantastic, lots of choices. Read more ›
It has been exactly as advertized - deep blacks, smooth action, excellent…Out of the box, contrast, backlight and brightness settings were too high, but easily adjusted. Read more ›
This is my first LCD and I couldn't be happier! Has many great features but most importantly a GREAT picture. Read more ›
Picture quality is…My biggest complaints are the touch screen controls on the unit, they're a great feature but near impossible to make out because of the light print. T… Read more ›
However, when I sat a few feet to either side, the TV was more bright enough to overpower ANY glare (and I have my contrast and brightness turned much lower than factory… Read more ›
But as of right now, here is my honest opinion: If you want accurate color, if you want slight detail in the blacks, if you want to see detail in the sky, in short, if you… Read more ›
I…But, if you're looking for an excellent LCD television with lots of bells and whistles for a reasonable price, I suggest you get this TV before they are not available. Read more ›
But, if you're looking for an excellent LCD television with lots of bells…You'll end up waiting another year before you see television this nice or nicer for this price. Read more ›
I got it for about $350 less than what it is selling…I have been buying from Amazon for a long time and I suggest you hold out for promotions and a lower price like I did. Read more ›
I went to so many stores because one store may have the…I found the Samsung to have a very clear, crisp picture very comparable to the Sony, but with a lower price point. Read more ›
We did comprehensive internet research on all flat screen HDTVs, with special emphasis on consumer reviews…Great reviews, great price, timely delivery, easy setup. It's… Read more ›
240 Hz isn't for everyone but I think it's amazing to watch movies like Bourne Supremacy where there is lots of action and see every tiny detail of the entire screen not… Read more ›
Clean, bright and sleek design on top of the…And the rest comes easy and simple for your viewing pleasure and I guess that's why the Samsung LCD HDTV is number one. Read more ›
Grey touch of color is very attractive. Swivel base works great for viewing at different locations in my family room with no problems viewing at any angle. No problems with… Read more ›
I don't know if this is from the motion plus smoothing or if this is normal on newer TVs. It feels weird to watch, but I might get used to it. Read more ›
My only complaint is that the buttons on the front-right corner (on/off,…These buttons are nice to have when you "lose" the remote or want to adjust something up close. H… Read more ›
- User menu is well organized, easy to understand, and overall responds quickly to input commands. Read more ›
My only gripe with the set is not being able to cycle through the inputs…While the TV's GUI menu system is nice, I hate using a GUI to navigate to the input I want to use. Read more ›
No problems with screen reflections either. Menus are easy to walk through for any user adjustments. I also purchased and installed the wireless USB device. Read more ›
I also have to say that I did notice…No matter how much dejudder or blurr I set, smooth or standard, on running score/info messages like on ESPN it gave me a bit of lag. Read more ›
It is a very pretty TV, with a shiny, easy-to-clean finish (it even comes with a micro-fiber cleaning cloth), and a gorgeous stand, if you don't want to drill holes in your… Read more ›
The remote is pretty standard and sleek…It may be that Samsung went back a bit and just kept things simple with a standard button layout you'd find on most any TV remote. Read more ›
Great picture. Very easy to use. I'm still building my entertainment system, but this TV has plenty of room for expansion. Read more ›
Internet widgets on the TV are a promising feature, but most of them aren't very well designed and are frustratingly slow to use via remote control. Also, the Amazon Video… Read more ›
Picture perfect, easy set up and really decent sound. Easy to use lighted remote. No motion worries with the latest 240hz setup. Read more ›
The picture is crisp and dynamic as usual with Samsung TVs. The widgets and internet apps are neat; albeit somewhat clunky to navigate and customize with the remote. Need a… Read more ›
So, in the middle of this disappointment, I find that Samsung's customer service is truly great! Read more ›

Most Helpful Customer Reviews

191 of 195 people found the following review helpful By A. Koziol on July 27, 2009
Verified Purchase
I received my LN40B750 this past Friday and have now had all weekend to kick the tires and be amazed at its capabilities. I had already submitted a review, but not sure where it went.

As I had stated in my now missing review, I am very impressed with this set's image quality and ease of use. Setup was pretty easy and only required me to fasten 4 screws to mount and lock the base to the bottom of the set. Connected the optical out to my receiver (Yamama RX-V750) and ran my DVD player's component cables right into the set. Now, I can finally enjoy progressive scan mode. What a HUGE difference that made! One thing I have to address is a negative comment made by another person who was complaining of stereo output from the optical out jack, instead of 5.1 surround sound. This is 100% contingent on what the broadcaster is pushing out, NOT the TV. Yes Jimmy, the evening news ONLY needs to be in plain vanilla stereo, not 5.1 surround sound. I can confirm that it does push out L/R stereo on the evening news and certain other broadcasts. Some broadcasts caused only my center channel to push out audio while others gave me L/C/R output so don't blame Samsung at all if you're getting stereo or 3-channel output. Watching ZOOM last night made all 5.1 channels on my receiver light up like a Christmas tree. I am so thrilled to watch some of my favorite shows in 5.1 now.

So, one of the main reasons I bought this was because of the 240Hz processing and 2ms response time, and, on my wife's recommendation, the panel design. 240Hz processing it is both neat and surreal. Other reviewers have stated that it give the picture a sort of Soap Opera-like effect but I would have to say no to this assessment.
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79 of 86 people found the following review helpful By Matt on May 9, 2009
Wow! This panel is really amazing. I have been researching sets for several months. It came down to the Sony XBR6 and the Samsung A650. Quite frankly I loved the Samsung picture but could not really accept the red "Touch of Color" bezels... just a personal choice I guess. Anyways, I purchased the Sony a few weeks ago on clearance and thought I was getting a great deal. Unfortunately the picture on the Sony was a real let down. It seemed dull and dim (even after adjusting the settings several times per different recommendations online and turning off the auto-dimming setting). My old DLP set even seemed crisper when I compared them side by side which was just not acceptable. Perhaps I got a bunk panel but after googling "dim XBR6" it seems like several people noticed the same thing I did.

I started doing more research and noticed that Amazon started carrying this television within the last week or two. Samsung must have caught on that they were losing sales due to their red color fetish as this panel is a beautiful dark shade of gray. Anyways, the XBR was returned and this panel replaced it. It's as clean crisp and clear as you could imagine from a non LED backlit panel. Its like night and day between this set and the Sony. The action is clear and crisp and the picture is just impressive. I highly recommend this panel, it is absolutely the clearest picture around without paying the huge premium for an LED set. You will not regret going with this TV. The only negative I would mention is that the panel is fairly reflective compared to the Sony. Definitely not an issue when the set is on but when turned off its definitely noticable.
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16 of 16 people found the following review helpful By DeeJaye6 on September 22, 2009
Verified Purchase
I researched HD TVs for several months before finally deciding on the LN40B750, and I am very, very glad that I waited and got such a good television. Many factors went into this decision:

1. The TV is for my bedroom, so I didn't want one larger than 40".
- This requirement took the Samsung LED 240Hz TVs out of the running, since they only offer those in 46" and 55" at this time

2. I had gone to many, many retail stores to see the screens with my own eyes. I went to so many stores because one store may have the Sony set up to be superior while another might favor the Vizio, while yet a third may favor Samsung. I found the Samsung to have a very clear, crisp picture very comparable to the Sony, but with a lower price point. I also found the Samsung to have a better picture than the Visio. (I also preferred the layout of Samsung's remote over that of the Visio.)

3. I wanted a 1080P, 240Hz, 100K+:1 contrast ratio with lots of HDMI and component inputs.

The LN40B750 hit the money on all marks. It is a very pretty TV, with a shiny, easy-to-clean finish (it even comes with a micro-fiber cleaning cloth), and a gorgeous stand, if you don't want to drill holes in your wall. The 240Hz picture (as others have said) takes a little getting used to. I tuned into USA HD once I had the TV on the stand I bought and hooked it up to my FiOS box and started watching "U-571" in HD. Funny thing: it didn't look right. In fact, it looked as if someone was putting on a live production of the movie. Everything was so crisp and clear, and the movements were so smooth, the entire movie ended up looking as if it were live! Two days later, I visited my father who has an older Sony HD TV (60Hz) and he put his HDDVD copy of U-571 in for me to compare.
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