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Samsung LNT4065F 40-Inch 1080p LCD HDTV

by Samsung
| 58 answered questions

Available from these sellers.
  • 1080P (Full HD)
  • 15,000:1 Contrast Ratio
  • 92% Color Gamut
  • 3 HDMI, 2 Component Inputs
  • Swivel Stand
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5 used from $449.99
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Product Information

Technical Details
Brand NameSamsung
Item Weight41.7 pounds
Product Dimensions3.4 x 41 x 24.2 inches
Item model numberLNT4065
Batteries:2 AAA batteries required. (included)
Color NameBlack
Item Display Height26.4 inches
Technical Specification
Additional Information
Best Sellers Rank #94,064 in Electronics (See top 100)
Shipping Weight66 pounds
ShippingCurrently, item can be shipped only within the U.S.
Date First AvailableApril 18, 2005
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Technical Details

  • Brand Name: Samsung
  • Model: LNT4065
  • Display Technology: LCD
  • Display Size: 40 inches
  • Image Aspect Ratio: 16:9
  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 Description


For people looking to step up to full 1080p resolution in a 40-inch flat-panel LCD, Samsung's 2007 model LNT4065F is a good choice. Besides offering full 1080p resolution the LNT4065F also features a 15,000:1 dynamic contrast ratio for rich blacks and subltle tecture display, an 8ms response time panel for smooth motion, hidden side speakers, an NTSC tuner, and 3 HDMI ports.

Compared to other Samsung Models
The primary differences between Samsung's LNT4065F and the lower priced LNT4061F LCD HDTV is in the contrast ratio and video processing power. Where this model offers a 15,000:1 dynamic contrast ratio and a 10-bit video processor, the LNT4061F has a 10,000:1 ratio, with an 8-bit video processor. The LNT4065F should display finer gradients of shading making for more detail in darker scenes. The video processing difference should ensure smoother motion in fast moving scenes.

Image Processing
The Samsung Digital Natural Image engine (DNIe) Video Enhancer refines all analog NTSC and wideband video inputs for an overall improvement in picture quality. DNIe improves contrast, white level, picture detail and incorporates digital noise reduction to improve lower quality video inputs. The 3D Y/C digital comb filter constantly analyzes the three dimensions of picture height, picture width, and picture changes-over-time to dramatically reduce edge image artifacts while improving transition detail.

Audio Features
High-quality virtual surround sound can be experienced with just the speakers built into the TV. SRS TruSurround XT technology delivers an amazing, simulated 3D effect with clear dialog and powerful bass through hidden side speakers. TruSurround XT audio adds three audio enhancement technologies to produce an amazingly immersive sound experience.

  • Dialog Clarity brings movie dialog into Focus during the playback of any surround-encoded material to make speech much clearer and crisper.
  • TruBass creates incredible deep rich bass allowing a person to perceive significantly deeper, richer low bass tones that are far beyond the physical low frequency capabilities of the speaker itself.
  • The SRS WOW feature widens the soundstage by processing standard two-channel stereo material as well as multi-channel encoded material for a dramatic improvement in the playback of any stereo audio over a two-speaker system.

What's in the box: Samsung LNT4665F 40-inch 1080P LCD TV, remote control, 2 AAA batteries, Power Cord, cleaning cloth, owners manual, warranty card.

Product Description

40" Widescreen 1080p LCD TV with Integrated ATSC Tuner

Customer Questions & Answers

Customer Reviews

The new panel was bad and…To make a long story short - he ended up putting no less than 4 different panels in my TV and still the picture isn't as good as when it was new. Read more ›
The image clarity is outstanding. I installed a roof antenna and pick up many stations in HD, as opposed to the analog signal from Comcast (basic basic service). Read more ›
Now that the TV is running normally, the quality of the picture is excellent as usual which would deserve 5 stars on its own, if there would no be the problem with the… Read more ›
Amazon shipped it fast. 1080p picture quality is great and Blu Ray's look excellent. It has good connectivity also; it doubles as a computer monitor. Read more ›
I wanted to give it a full year before I could put my honest opinion on here and I must say WOW. ALL of the HD channels look amazing, xbox 360 is a wow, blu ray holy cow. Ev… Read more ›
I purchased my Samsung TV over a month ago and the picture is great and haven't had any problems with it. However, the problems began with Amazon's ordering process. Read more ›
Having owned an earlier model Samsung LCD, it was an easy choice to upgrade to this 1080p model. The picture is even better than the 720p model we still have and the… Read more ›
I use a regular VGA cord to connect my laptop to the TV. The resolution is 1920x1080, and the display is beautiful. Movies look excellent on my new Samsung. Read more ›
This is my first LCD. I have viewed several LCD screens and I must say that the image quality of this screen is amazing. This is a must buy especially for the price. Read more ›
After a lot of research, I chose the Samsung & have been incredibly pleased with my choice. Very intuitive, even fun to set up, and the screen is crisp, clear, beautiful. No… Read more ›
This LCD TV is simply amazing piece of electronics and from the outside it is a piece of modern art! The quality of HD, colors, contrast is simply top of the line. Read more ›
Of course, that's the case with almost any LCD…The on screen menu is very useful and the degree to which you can "tweek" various adjustments to your liking is amazing. T… Read more ›
We have been very pleased with this TV. The picture and the sound are excellent. I would recommend this TV to a friend. Read more ›
Stand is a little flimsy and TV leans somewhat. Sound is good for a normal room. Read more ›
Super nice HDTV , the sound is perfect with any of the settings . Picture quality is equal to a plasma that I've seen in stores . Read more ›
This TV is everything it's advertised to be, and the delivery was hassle free. Video quality is excellent, and the audio from the built-in speakers is surprisingly good. The… Read more ›
My only gripe (and its a very small gripe at that) is that the sound is a little quiet…But that is me being nit-picky because the sound is still solid in those conditions. Read more ›
3) Sound. The sound is great. I don't futz with the presets (Movie, Standard, Speech, Music, etc.) and they seem to be OK. Read more ›
The samsung 4065 is an extra-ordinary TV. The colors are as vivid as real life with absolutely no blurring due to fast paced action,and this is with 1080i. My Time-Warner… Read more ›
Sports games are great in the Dynamic setting. This setting brightens up the picture and the colors are more vivid. News broadcasts from the station are very clear. Read more ›
All I can say is wow. The picture is bright, blacks look good and the colors are beautiful. Delivery was smooth. Read more ›
Better than Sony! The blacks are amazing. Totally satisfied. Read more ›
lcd's weak points can't find from this one. viewing angle is wide enough for 4 or 5 peoples sitting in front of tv in a raw. Black is deep enough and operation is easy. The… Read more ›
Samsung had the best price. The color is fantastic. The picture is very clear. Read more ›
i have seen it next to sony bravias, and phillips big screen plasmas,(not to…P.S. amazon's delivery service sounded very scary, but the price was so low i had to try. i… Read more ›
This is one of the finest HDTV-40" on the market. The price is excellent even though our second set was bought 6 months after the first and about $200 less than the first set. Read more ›
I looked at many brands at local stores and felt it was impossible to really compare quality so I went with the reviews and awards Samsung had…Amazon price was the lowest. Read more ›
Very happy with the picture quality. The Amazon price was the best...only way to buy!! Read more ›
You can't see them unless the transmission includes a dark background,…It hasn't been bad enough for me to go to 4 stars, because the spec of this TV and price is so good!! Read more ›
This television has it all and what is so great is the price, I got it for 1300. Just buy it!!! Read more ›
Onscreen Setup was easy, except that there was no picture until I was told by my cable technical support person to press "Source" on the TV remote, and Voila, it was… Read more ›
Amazon's free delivery and setup service is the best, and the one time I called Samsung with a question (about why my PC photos were being stretched onscreen), they… Read more ›
The Samsung worked right out of the box and the HD image is amazing as are the movies from the upconvert DVD. Set up was fairly easy and straightforward. This was my first… Read more ›
I read all the negative reviews and noticed they were mainly about delivery or defective sets, so I took the plunge as I have…1. The delivery and set up was outstanding. Read more ›
Television was easy to install and is an excellent item. Picture is so much better than we previously had. Read more ›
The only negative thing I can say about it is the PIP function is pretty week, but I won't that get…The shipping was fast (4 days), set up is easy and the sound is great. Read more ›
the sound is great on the tv. options are great. i jsut love it. Read more ›
Picture and options are excellent. No delivery, setup or usage issues. Read more ›
If you are searching out an lcd tv purchase, go no further. This Samsung model is superb in all respects; beats all the others and at a good price. The delivery service by… Read more ›
I choose this one for a few reasons. for starters game mode, which is great for playing xbox360, it has good contrast ratio, and good black levels, it's also a good bargain. t… Read more ›
The sound is awesome as well! There is a simulated surround sound mode which is pretty cool! Read more ›
I called Samsung and they are having a service technician come out to replace the capacitors because they are…This is a known issue with some models built during that time. Read more ›
Nice TV, Easy to use and set up. It was delivered ahead of schedule by two very careful and courteous men. Read more ›
With a few references to the user manual, the TV is extremely easy to operate and understand all the features. After scanning all channels you can delete them, make them… Read more ›
If your…Another alternative which works very well is to use the Component outputs of your device and apply the modifications to the settings listed below for Component. Read more ›
Wonderful picture, easy to use, easy set up, best picture we found in 1080. Amazon was a wonderful experience buying a large expensive item like this. Read more ›
The Samsung LNT 4065F has met all my high…The picture quality is excellent, the sound "stages" are terrific and the menu is easy to navigate and play around with. To… Read more ›
The TV itself is fabulous. Incredible picture, easy to operate. I switched to Direct TV and still don't have the HD service, so I am waiting to be impressed even more. Read more ›
I have had the TV set up with standard DirecTV and now DirecTV HD and of course the HD is simply amazing. Even standard def was nice looking. We have a DVD player connected… Read more ›
- Receive about 15 free HD channels after auto scan with Comcast cable basic - most standard channels looks very good, images will be stretched - sound volume is a bit low… Read more ›
Now we are both enjoying vivid, bright, and colorful LCD High Definition TV. The TV is gorgeous on the stand. The sound is rich. Read more ›
They were similar, but this was definatley the better TV. The colors are amazing, for a standard set of speakers, WOW and the refresh rate for the TV I watch is amazing. All… Read more ›
I wanted. The picture is great even with standard cable - DVD's look incredible. I don't have HD - but I imagine it's nice...The sound is terrific which was an important… Read more ›
It looks…I use it almost exclusively for two tasks, at each of which it excels: gaming with the Xbox 360 and watching HD movies, as well as some standard definition DVDs. Read more ›
It only works with another source, like a dvd and television channel or a vcr and…Picture looks great, audio is very good, menu options are fairly easy to program. Read more ›
Set is slow to respond to remote. Remote is relatively easy to use. Read more ›
Only the…All of the buttons are nicely separated and differentiated, with the exception of secondary controls clustered at the clicker's base, which kind of blend together. Read more ›
Ive had this TV for a few months and never had a problem with it. Amazing picture especially in HD/Blu-ray, sound is good, user friendly menu and remote, looks very clean. C… Read more ›
Everything arrived as scheduled and included…the set is AWESOME. it has a very in depth, but easy to use menu system. tons of inputs, and has a fantastic picture quality. Read more ›
Excellent contrast and brightness. Very good remote and esasy to program. Read more ›
All in all, the quality of the TV is expected. No dead pixels out of the box, and the casing construction is beautifully done. I can't wait to put this on the wall! Read more ›
I have experienced no glare problems, even with the sun shining on the screen. The glossy black finish looks great; certainly no distraction. My only hesitation with the… Read more ›
If you already have a sound system and prefer a matte finish…The LNT4061 has poor sound from its hidden bottom speaker, but the matte screen is excellent to prevent glare. Read more ›
Crystal clear picture. Nice finish. Hope it continues. Read more ›
After two weeks, we have had no issues. The picture is great, particulary HD material. Over the AIR regular analog broadcasts are not as good, but acceptable. Read more ›
Aesthetically, this TV is gorgeous. I loved the gloss black border witht eh hidden speakers. Very sleek and minimal. Read more ›
Good TV for the price. Amazon customer service is good. Had a problem and amazon replaced without any questions. Read more ›
It will no longer turn on it only clicks for hours. Called Samsung and got the worst customer service available. I paid $1600 for this tv and see that it is down to $850 I… Read more ›
Also, what I initially thought was a delivery snafu turned out to be good customer service. My delivery was late. Read more ›
The free shipping was great, as the TV was delivered into my living room. Also excellent customer service from Amazon when I called about issues. Read more ›
I forgot to include another major…After getting (politely) bombarded whenever I go into CC or BB about how great the warranty is for such "an important" buying decision. Read more ›
In conclusion I'd like to say to Amazon...keep up the good customer service, i will be back to purchase more items. I'd also like touch on one question many might… Read more ›

Most Helpful Customer Reviews

369 of 373 people found the following review helpful By Randy F on May 3, 2007
Verified Purchase
I had recently purchased the Samsung LN-S4095D 40" 1080p LCD HDTVfrom Amazon, but it had a good amount of back light issues exactly like the Sony XBR's. I have read that it sometimes goes away by itself after a few weeks of use. But after 3 weeks it was still cloudy. I shipped it back and received a full refund. I'd heard that the LNT-series of Samsung's were coming out in March and that the problem had been resolved. After many in store demo's at BB and CC by asking the sales associates to hook up a blu-ray 1080p DVD (luckily they all had "Happy Feet" so they were exactly the same movie compared) I product tested the Samsung LNT4061F 40" 1080p LCD HDTV, the LNT4065F, and LNT4066. Along with two Sony's that caught my eye Sony KDL-40XBR2 40" Bravia XBR 1080p LCD HDTV,Sony KDL-40V2500 40" Bravia V-Series 1080p LCD HDTV. All were within my price range. But the Sony V2500 wasn't even close to standing with the Samsung LNT's. The XBR2 is great, but watch out for clouding which Sony will NOT admit is a problem, I recommend googling the XBR clouding problem before buying from SONY. If you're looking for the best all around TV (price, sound, picture quality, no CLOUDING, hook-up versatility(3x HDMI)) then the LNT4065 is the perfect TV for you. It has hidden side speakers that sound very rich and full.Read more ›
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107 of 108 people found the following review helpful By Jason Freeland on May 26, 2007
After reviewing the traffic at avsforums on this TV and its competitors, I decided to go with the LNT4065. There were several comments about HDMI issues and still some clouding issues were reported with this model, but I took the plunge anyway. I am very glad I did - the TV is incredible. It is a pleasure to watch and brings life to all the material I have viewed on it.
Some basics about my configuration - I have three sources that I view on this TV - a PC, an XBox connected via Monster component cables, and digital cable from comcast.
The SD material is surprisingly watchable, and HD content looks fantastic of course. For the first time in recorded history, my wife actually chose to sit on the couch and watch a baseball game for an hour because it was such a spectacular visual experience.
Best computer monitor experience I have ever had bar none. Black levels not quite as good as the 19" trinitrons I recently donated to goodwill. But in every other way, unbelievable. Digital photographs are miraculous.
This was the real surprise. Games suck - not the tvs fault, its the lack of HD game content for the first gen xbox. But I primarily use the xbox as an A/V device with Xbox Media Center and when paired with this TV the experience is incredible. I purchased an Oppo 981 along with the TV and in side-by-side comparisons with the same SD-DVDs XBMC schooled the Oppo in upsampling quality. I was actually very surprised that the Oppo so clearly came in second place to XBMC - so much that I spent about a week scouring the internet for setting recommendations on the Oppo to make sure I wasn't missing something. All I can say is that it will be a LONG time before I go out and upgrade all my DVD stuff to HD.
*Update: Well not that long it turns out.
Read more ›
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73 of 74 people found the following review helpful By Alex Garcia on July 10, 2007
When they delivered my LNT4065F I thought I had received the wrong TV. It looks like a plasma... By far, this TV blows all the other LCD TVs that I've seen. How many TVs can boast a 15000:1 contrast ratio.

The colors on this TV are stunning. The "dynamic" setting is almost too bright at night. The blacks and whites show up very nicely.

I am also surprised at how decent the quality is for upscaled DVDs (HDMI 1080i) and Tivo content.

When in 1080p mode, the quality is almost too good. While watching "King Kong" on HD-DVD, the detail was so amazing that the people looked blue-screened against the digital backgrounds. XBox 360 looks absolutely amazing in 1080p mode.

Although I use a surround sound system for my audio, my Tivo content runs the audio through the TV. The audio quality is very good for an internal system.

Extremely minor complaint: The TV's internal sound system only does 2 channel audio. However, there is a digital optical out for connecting to a surround sound system. I have not yet found a way to pass 5.1 channel sound through the unit's optical out. So when I play DVDs, I mute the TV's internal sound. For the price, quality and features, this is a very minor inconvenience that's perfectly tolerable.

The only complaints I had heard about older Samsung HDTVs were about the glowing blue Samsung LED on the front of the unit that could not be turned off. This unit fixes that with a menu option to keep off the external light. Nice!
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