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Samsung LNT4065F 40-Inch 1080p LCD HDTV

3.9 out of 5 stars 347 customer reviews

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  • 1080P (Full HD)
  • 15,000:1 Contrast Ratio
  • 92% Color Gamut
  • 3 HDMI, 2 Component Inputs
  • Swivel Stand
1 used from $379.99
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Technical Details

  • Brand Name: Samsung
  • Model Number: LNT4065
  • Display Technology: LCD
  • Display Size: 40 inches
  • Image Aspect Ratio: 16:9
See more technical details

Product Description

Product Description

40" Widescreen 1080p LCD TV with Integrated ATSC Tuner


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 Information

Technical Details

Brand Name Samsung
Item Weight 41.7 pounds
Product Dimensions 3.4 x 41 x 24.2 inches
Item model number LNT4065
Batteries 2 AAA batteries required. (included)
Color Name Black
Item Display Height 26.4 inches

Technical Specification

Additional Information

Customer Reviews
3.9 out of 5 stars 347 customer reviews

3.9 out of 5 stars
Best Sellers Rank #218,467 in Home Theater (See top 100)
#2,499 in Electronics > Televisions & Video > Televisions > LED & LCD TVs
Shipping Weight 60 pounds
Domestic Shipping Item can be shipped within U.S.
International Shipping This item is not eligible for international shipping. Learn More
Date First Available April 18, 2005

Warranty & Support

Product Warranty: For warranty information about this product, please click here


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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

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 ›
17 Comments 369 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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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 ›
2 Comments 107 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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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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