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  • Samsung LN40C630 40-Inch 1080p 120 Hz LCD HDTV (Black)
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Samsung LN40C630 40-Inch 1080p 120 Hz LCD HDTV (Black)

by Samsung
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Currently unavailable.
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  • Game Mode and Anynet+ (HDMI-CEC)
  • ConnectShare Movie
  • Touch of Color design
  • Full HD 1080p resolution with BD Wise
  • Exceeds ENERGY STAR standards
  • Full HD 1080p resolution
  • Touch of Color(TM) design
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  • Free 30-Day Tech Support: This item is eligible for FREE Tech Support for 30 days from the date of delivery. Over the phone, our trained technicians can help you set up, configure, connect, and troubleshoot so you can start enjoying your new purchase. Owners of qualifying products can reach Tech Support by selecting your product on the Contact Us page. Learn more

Technical Details

  • Built-in Subwoofer
  • Sleep Timer

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: 10 x 38.5 x 26 inches ; 38.8 pounds
  • Shipping Weight: 47 pounds
  • Shipping: Currently, item can be shipped only within the U.S.
  • ASIN: B0036WT3P2
  • Item model number: LN40C630
  • Average Customer Review: 4.2 out of 5 stars  See all reviews (252 customer reviews)
  • Amazon Best Sellers Rank: #45,892 in Electronics (See Top 100 in Electronics)
  • Date first available at February 15, 2010
  •  Would you like to give feedback on images?.

Product Description

From the Manufacturer

Samsung LN40C630 LCD tv (March 2010)
The Samsung LCD 630 HDTV is a smooth operator: 120 Hz Clear Motion Rate technology allows you to see fast action with a smoothness that’s clearly ahead of the competition. The AllShare feature even allows you to sync up your entire household: A wired or wireless DLNA connection lets you stream your PC audio and video files to your HDTV using your remote. And Samsung’s Touch of Color design combines texture and color that will complement any décor.

Key Features
  • Screen Size: 40 inches
  • Full 1080p HD resolution: Enjoy the powerful picture quality, vivid colors and stunning clarity of Full HD 1080p resolution.
  • 120 Hz clear Motion Rate: Samsung 120 Hz technology allows you to see fast action with a smoothness thats clearly ahead of the competition.
  • Touch of Color: Exclusive Charcoal Grey Touch of Color design combines texture and color that can complement any room.
  • ConnectShare Movie: Connect a thumb drive or digital camera quickly and easily. User-friendly interface allows access to videos, a music
    playlist and pictures via the remote.
  • Exceeds ENERGY STAR Standards: Up to 43% more energy efficient than ENERGY STAR 4.0 minimum standards.
  • 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.
  • Wide Color Enhancer Pro delivers the entire spectrum of color and luminance for rich, saturated images with intense detail. 
  • BD Wise: Automatically adjusts all your componets for the best picture and sound quality.
  • AllShare: Sync up your entire household. A wired or wireless DLNA connection lets you stream your PC audio and video files to your HDTV using yoru remote.
  • 10 Watts x 2 audio power stereo broadcast reception: Supports multichannel sound (MTS)and second audio program (SAP) with 181-channel capacity.
  • DNSe: Delivers high-quality sound with more natural effects than conventional methods by reproducing the “genuine” stereo sound.
  • Warranty: 1 year parts and 1 year labor warranty (90 days parts and labor for commercial use), backed by Samsung toll-free support.
  • Swivel Stand


  • 4 HDMI (High-Definition Multimedia Interface):
      3 back, 1 side
    HDMI makes it easy to connect your home theater with one cable per component.
  • Anynet+ (HDMI-CEC): Allows peripheral AV devices such as a DVD player to be controlled by a Samsung TV remote control.
  • USB: 2 side
  • PC input: 1 back


  • TV without stand: 38.5 x 23.4 x 3.2 inches (WxHxD); 31.3 pounds
  • TV with stand: 38.5 x 26.0 x 10.0 inches (WxHxD); 38.8 pounds
  • What size TV should you get?

Learn More

Wide Color Enhancer Pro

Delivers the entire spectrum of color and luminance for rich, saturated images with intense detail. Whereas blue and green shaded areas of the picture are washed out on conventional screens, wide color enhancer lets you experience more brilliant colors. Simply imagine a wider range of colors than you ever thought possible.


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.

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

Samsung's LN40C630 LCD HDTV offers incredible color and rich clarity, all on a 40-inch screen. Add the power of Samsung's Wide Color Enhancer, for a picture that optimizes a given color's hue, resulting in more natural rendering of colors and lifelike action. Samsung HDTVs are also ENERGY STAR compliant, helping the environment by using less energy while saving you money.

Customer Questions & Answers

Customer Reviews

Picture was fantastic, sound amazing, it seriously was the best t.v. I say "was" because our three year old's decided to help mom clean and ended up… Read more ›
Well-designed, looks great in my room. Picture quality is superb. I have no complaints with this TV, do yourself a favor and get a Samsung, they make excellent products (my… Read more ›
I bought this TV a little over…The picture is great (after you change the picture to standard settings and not dynamic) and really smooth no matter what you use the TV for! Read more ›
Got a great deal at Amazon. The color and picture quality are great for the value. Would make the same choice again. Read more ›
Pros: 1) Picture quality was really good 2) Played movies and songs from connected external hard disk through USB Read more ›
No complaints so far. The picture is so sharp and clear. All I can say is Wow, way to go Samsung. Read more ›
Delivery time was excellent, had the unit delivered in my home in three days. The sound is great, hooked it to speakers - can't beat it. I would definitely go with Samsung… Read more ›
Being a big purchase for me this past year, I couldnt be more satisfied with the quality of…Its color and sound are wonderful and I had a very easy time setting the tv up. Read more ›
Every one is going to want to adjust their…Sound quality is pretty good for an internal speaker--I would rate it better than most TVs in the same range of quality/price. Read more ›
Easy set up out of the box. Picture and sound quality is outstanding. I upgraded from a 34" CRT HDTV. Read more ›
This TV is a great choice for people who do not need internet applications (Netflix,…The picture quality and sound are great and the sleek profile fits in most rooms. I… Read more ›
Great picture and easy to set up. The sound quality is good. Lots of features for the price. Read more ›
Overall: definetly a…There are certainly TVs with more bells and whistles; but if you're looking for a very good picture and very good price, this is an excellent choice. Read more ›
Have only had this flat screen for a week but for the price, it is fantastic. Picture quality far exceeded expectations. Read more ›
dollar for dollar great tv terrific picture just be careful of price amazon is great buys but they change prices by the week bought this tv for 710 2 weeks aago want to buy… Read more ›
The set-up was really easy from attaching the stand to the on-screen menu's The…The price is great and if you get the free shipping as I did then it is a really great deal. Read more ›
So, it depends what I'm watching as to what I place the settings on. Overall, I love this TV and the price is excellent. I didn't know what I was missing in a picture till… Read more ›
The price was the best I could find anywhere around. Great picture,, very happy all around. Read more ›
I love it. The picture quality is great, the features are great, and I have not had any issues at all with it. Highly recommended. Read more ›
I bought the LG 42LD520 at Walmart and this Tv look really nice and all the feature were cool but came defective and it was too big for my setting, didnt like that and… Read more ›
After that I watched HD TV, Blu Ray's, PS3 games, football games, even…The 120hz setting is amazing, it makes any Tv show or movie your watching look like a home movie. I… Read more ›
The picture quality was great and the sound was pretty good as well. It has nice features that were pretty easy to figure out and setup. However, would I buy another one? Read more ›
Our Samsung 630 arrived in perfect condition. The picture quality and features are great. The sound quality is acceptable but could be improved. Read more ›
There are a lot of settings, and different viewing situations (DVDs, live sports, regular TV programming) require a lot of…But fortunately, the settings are easy to change. Read more ›
Don't use any of the features so can't comment on them. Try not to pay any attention to the way people say this TV should be set up, looks great right out of the box. Only… Read more ›
The set up was beyond easy. You just turn it on and unless you need special setups because of things I do not understand, I used the basic defaults. Read more ›
Setup was as easy as it gets...assemble the stand, attach the TV, put it in place and plug in the HDMI and power cable. That's it. Read more ›
Set up was easy - I just needed a friend to help lift it. It's a slick beautiful TV. Read more ›
Shipping was very fast. Set up was very easy. Picture is as good as the more expensive models. Read more ›
We have not been disappointed despite high expectations. It arrived fast, was easy to set up, and the picture quality and features have been excellent. THere are still a… Read more ›
Hooking my computer up to the monitor was simple and increases my workspace. And playing games on the larger screen was amazing. -The USB ports are a nice touch. Read more ›
Setup and installation were a breeze and the operating manual was…We encountered no issues navigating the TV settings and the on-screen menus are intuitive and useful. T… Read more ›
Regardless, this does not subtract from the picture quality OR the improved sound…Perhpas more so than 1080p or HDMI input, 120hz refresh rate is an amazing difference. A… Read more ›
I bought…This TV has amazing clarity, definitely 1080p, has plenty of HDMI inputs, and has USB input so you can watch shows, music, or photos saves on a USB flash drive. Read more ›
I bought this because I'd seen a store display and next to a plasma of approximately the same price, the picture actually looked a lot clearer, and the glare was much less. I… Read more ›
AVOID the shipment from crutchfield. I had ordered LCD last month which was delivered broken, the screen completely shattered. I returned it and got this one. Read more ›
Everyone in the TV realm talks about "blacks" and I find the "blacks" to be very "black" in this television. Overall, the colors are great - very saturated. The picture… Read more ›
Over all the tv is good. COD black ops looks good on the tv and blu ray movies look good as well. The only negative is the game mode you have to go to the menu screen and… Read more ›
the size of the tv is great. The color is also great. Watching anything that is mastered for HD looks great, generally. Read more ›
Their were even greens that were being projected as black. On the Sony, the black details were clearly visible. In Summary: With HDMI or component digital input, awesome… Read more ›
We use this TV in our master bedroom. The color is great and the swivel base lets view it from the bed or from the sittng room for maximum comfort. The price was the best… Read more ›
Color Reproduction overall on this tv is very good. Colors are accurate, whites look white, blacks look black. If I had to pick a weakpoint however it would be with the… Read more ›
Besides the $20 I had to spend on the antenna, this has a great picture and good sound for the money. Also the remote is fairly intuitive. Read more ›
The Picture is excellent in HD and Bluray and standard definition is OK but I don't attribute that to the TV. The Menu is easy to understand and settings are plentiful. 40… Read more ›
The stand also swivels, which is something every TV should have, but usually don't. The remote works well, and is very sturdy. The onscreen menus are very clear and even… Read more ›
Good contast and 120hz makes football much smoother than 60hz Nice intuitive backlit remote Smart design that allow control of my Denon receiver through the tv so I can… Read more ›
Excellent sound quality and volume levels even without surround sound. Easy hook-up and intuitive controls. A huge amount of options for inputs and outputs. Read more ›
It has a matte screen to cut down on reflection. Very nice remote too with big buttons. Read more ›
I plugged every cable in the right spot, turned it on and the…The menu is easy to navigate through and after changing some of the settings for my likings, got it to work. Read more ›
I wanted a good quality HDTV that was easy to use and had PC capability but on a budget. The picture quality is outstanding. Read more ›
Channels change quickly, and the…The channel programming information (e.g., what's on next) is more convenient and menu screens and the remote are a bit easier to use too. Read more ›
Love all the connections, the remote, the settings menus are very intuitive and easy to navigate, the HD resolution is awesome... Worth every penny of the $749.99 I paid… Read more ›
We especially like the sound settings to send the music that frequently drowns out the dialogue to the…We also like the remote control which is easier to use than most. Read more ›
I love this TV, it was easy to set up , easy to use, terrific picture quality, great value. I bought a 40" should have picked up a bigger one but this was what I wanted to… Read more ›
I didn't want to hang it on the wall, so I bought a TV table (see my other…This unit comes with its own stand which is easy to fasten to the back of the TV, and voila! i… Read more ›
Directions for set up on the stand are woefully lacking. I called customer service and they sent a new stand each time I called. Read more ›
Looks and setup - no problems, it was trivial for one person. The glass base and stand is an elegant touch. Read more ›
It has a good choice of screen sizing/zooming. For a non-led the TV is also rather thin and light, and the stand was very nice quality and easy to install. CR says the… Read more ›
First of all, this TV is beautiful, even before turning it on, you can see this is a great design with a clean,…The stand is also great, with a nice swivel and sleek look. Read more ›
Amazon had this delivered to me in under a week with…Out of the box the stand was easy to install: just slip the TV over the guide stand, screw in, and you're good to go. Read more ›
I connected the TV to my home network by wire because I like the "wired" Ethernet speed and reliability (wireless is also available - see…NETFLIX was very easy to set up. Read more ›
It took me hours of exploring to figure out how to share my laptop local…This is pretty cool, though the internet apps would have been cooler and is what I really need. N… Read more ›
There is Picture in Picture but it only works with cable, so no HDMI and component (if you are…There is Media Play but it does not work with an iPod and there is no apps. Read more ›
It's hooked up to a Samsung BD-6900 Blu-ray which is wi-fi enabled. The combo streams nicely from Netflix. Read more ›
I have a PS3, 360, Wii, Cable TV, and Computer hooked into this thing…I run my computer through a DVI => HDMI cable and it displays in perfect resolution, Hulu looks great! Read more ›
The Sony's have muted colors that some say are…I like the more vibrant colors so the Samsung won me over even though the Sony has more features; like the internet apps. T… Read more ›
The Dynamic mode is meant more for…My first movie I watched on it was TRON. and it was a great movie to watch on this TV as it shows all the good qualities about this TV. Read more ›
I ordered this tv on black friday and have loved every minute of it. The 120hz is perfect for watching basketball and football games, I don't ever want to go without it now. Y… Read more ›
HD movies are amazing to watch on this TV. It feels like we have a little theater in the home. Read more ›
As for the rest of the review of this TV, I can't get past the awful (and I do mean truly awful) sound to enjoy watching any programming on it. It sits in the garage as a… Read more ›
I put this down in our playroom so the kids would…Although I am only an occasional TV and movie watcher, it is so enjoyable now to view programming in true high definition. Read more ›
I had rented Sherlock Homes in HD and it was the first…Everyone has their own personal preferences for the settings but the Dynamic option is awsome for everyday viewing. Read more ›

Most Helpful Customer Reviews

223 of 225 people found the following review helpful By KS on April 23, 2010
Verified Purchase
I did a lot of research for TV's in this price range. I've bought a few plasmas and LCD's previously, and this TV blows them all away. This is a great price point, size and brand name TV. You can't go wrong really, you will most certainly be satisfied. The 120hz setting on Clear works best, otherwise gives your TV content a weird soap opera look, so either set it to Clear or turn it off. This LCD works great with a PS3 also, and supports 1080p/24hz resolution, so when you watch blurays, the picture is crystal clear. If you experience any input lag when playing games (delay from button press to action on screen), try setting the source name of your PS3 to PC, it seems to fix that issue pretty well.
The sound on this TV is very robust and clear, although when watching blurays I have to turn it up to hear dialogs, which then makes action sequences really loud, but it's not a big deal.
The design of this TV is just awesome. It has the glass bezel and gloss table top, definitely one of the best looking TV's that I've ever seen. The stand also swivels, which is something every TV should have, but usually don't.
The remote works well, and is very sturdy. The onscreen menus are very clear and even provide descriptions to most of the settings so you don't need to try and figure out what certain settings do.
Its a pretty thin and light panel too, so if your mounting it, it should stay pretty flat on the wall.
I've got nothing but positives to say about this set, its worth every penny, and I'm usually very critical about electronics, but I'd recommend this LCD to anyone. It doesn't look that great out of the box, but after a week of playing with the color settings, I think the picture has been perfected.
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373 of 384 people found the following review helpful By Paul Pacis on March 24, 2010
Verified Purchase
I have literally been following the prices of HDTV's for about a year now, and there is no better time for an upgrade! Samsung just released their new "C" series, and somehow they are remarkably less expensive than their pre-existing models! The majority of the websites are selling this HDTV for $800+, Amazon's lower-than-low price is less than the rest of the market. I purchased it here on Amazon, and received my HDTV in 5 days (could have been 4 days, but I had school all day). CEVA did the shipping for my HDTV, which I was wary at first because I have only dealt with UPS and Fedex. However, CEVA provided excellent customer service as they did contact me and I verbally specified a delivery time. Packaging was very efficient, and surprisingly light too!

For those who prefer using TV stands, you do have to assemble it on your own. Extremely easy to assemble though! All it took was 9 screws (already in the box) and I recommend using a power-screwdriver. Directions said it required two people, I did it solo! I was just eager to hook up my PS3 via HDMI cable and experience the wonderful world of 1080P.

Okay, now for the specifics and why this HDTV deserves a spot in your living room - As I mentioned before, right up to my purchase I extensively followed the quality and price of several HDTVs. The Samsungs 530, 550, 630, 650. The Samsung 630 is the best deal for your money, here's why: The 5 series is less expensive, but only offers refresh times of 60Hz as compared to the 630 which is 120Hz. This is a big difference, and means that your HDTV with 120Hz displays at least twice as many frames-per-second which makes movies, not only sports, very fluid and more realistic.
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218 of 243 people found the following review helpful By michibilly on July 26, 2010
Up until two weeks ago, I loved this TV. I upgraded from a 32 inch non-HD/non-flat screen TV. The picture quality is wonderful, the sound was really good, but I hooked it up to a Yamaha receiver anyway.

Here's what happened. A little over two weeks ago we had been watching the TV, and then left to go outside to do some yard work. After dinner we decided to watch a movie so I turned on the TV. Nothing. Usually when a Samsung TV is off, there is a small red light. When you turn it on, the picture emerges and the little red light goes off. No red light. I unplugged the TV from the power supply and plugged it directly into an outlet (the DVD was on the same power strip and was working). Then I took the power cord off and went into the kitchen and plugged it into the little Samsung TV in there. Worked great. Dang. I pulled out the TV information and the TV was still under warranty. I called Samsung.

After just a few seconds on hold a real person answered and I explained the dead power supply problem. She told me somebody would call me in three to five working days to arrange for the repair. WHAT? Three to five days just to talk to somebody to schedule a repair???? NINE days later somebody finally called and said that my 'ticket' would be sent to troubleshooting. WHAT? After nine days, still no appointment for repair???? On day twelve I got a call from a repair guy from a local business contracted to do the repair, and he asked me if the part, the power supply, had come yet. WHAT? What part? I called Samsung again and they gave me the number of GURU, the company they contract to do their repairs, and the company that subcontracts to other local repair services. I now realize that I'm twice-removed from Samsung and NOBODY is coordinating this repair but ME.
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