1 used from $420.00

Have one to sell? Sell on Amazon

VIZIO M420NV 42-inch Class Edge Lit Razor LED LCD HDTV (2010 Model)

4.2 out of 5 stars 119 customer reviews
| 3 answered questions

Available from these sellers.
    This fits your .
  • Enter your model number to make sure this fits.
  • SRS TruVolume and SRS TruSurround HD audio
  • 100,000 to 1 Dynamic Contrast Ratio
  • Less than 2" (max depth 9.41" with stand)
  • 1080p HD with Razor LED backlighting
  • 120Hz refresh rate
1 used from $420.00
This item’s packaging will indicate what is inside and cannot be hidden.

Special Offers and Product Promotions

  • Free 60-Day Tech Support: This item is eligible for FREE Tech Support for 60 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

  • Brand Name: VIZIO
  • Model Number: M420NV
  • Display Technology: LED
  • Display Size: 42.00 inches
  • Image Aspect Ratio: 16:9
See more technical details

Product Description

Product Description

VIZIO's M420NV 42" LED LCD HDTV features full 1080p high-definition resolution with Razor LED backlighting for brilliant clarity in a razor thin design less than 2" (max depth 9.41" with stand). Includes SRS TruVolume and SRS TruSurround HD audio for advanced virtual surround sound, and exceeds Energy StarTM 4.0 guidelines to reduce energy consumption.


With only a 1.15" thin profile, the VIZIO M420NV 42" RazorLED LCD HDTV offers razor sharp clarity with 1080p full high definition resolution and a 120Hz refresh rate, delivering sharp, blur free images. This stylish LED backlit LCD HDTV has an aesthetic that captures that hip, cool factor like none other with its round edges and sleek bezel design. Its 100,000:1 dynamic contrast ratio providing deeper blacks and brighter whites with an astounding array of colors that stand out brilliantly adding to the rich detail and deep contrast on this TV.
An amazingly slim 1.15" HDTV profile.
VIZIO 120Hz image processing graphic
120Hz processing for lifelike detail and a blur-free picture.
VIZIO Dynamic Contrast Ratio graphic
Deep blacks and brighter whites via a 100,000:1 ratio.
VIZIO Full 1080p graphic
Razor sharp clarity via full 1080p High-Def resolution.

Also included is the digital ambient light sensor ensuring you will always have the best picture and most efficient energy savings by adjusting the brightness based on the lighting conditions of your room. Experience advanced audio technologies such as SRS TruSurround HD with explicit dialog clarity and SRS TruVolume to neutralize the sound in between commercials and your favorite movie or TV programs. Enjoy ultimate connectivity with up to four high definition inputs and take pleasure in knowing this energy efficient LED backlit LCD HDTV exceeds new ENERGY STAR 4.0 guidelines by 30% when turned on and consumes 51% less energy than the 2009 model, conserving our planet's resources while saving you money.

Key Features

Front view of the VIZIO M420NV 42-inch RazorLED LCD HDTV
42 inches of rich detail, deep contrast and full 1080p in a slim affordable package.
View larger.
  • 42-inch LED Backlit LCD HDTV featuring 1920 x 1080 pixels and support for 1.06 billion colors.
  • Razor Thin Profile only 1.15" thin, with a maximum depth in places of 2.0".
  • Full 1080p High Definition Resolution gives you over 2 million pixels, making the clarity and detail of your picture razor sharp.
  • 100,000:1 Dynamic Contrast Ratio giving you deeper blacks and brighter whites.
  • 120Hz refresh rate teamed with VIZIO’s Smooth Motion Video technology reduces judder giving you a smooth and fluid natural picture with lifelike detail.
  • Ambient Lighting is achieved as energy efficient sensors auto-adjust brightness for the perfect picture regardless of room conditions.
  • 178/178 Degree Horizontal/Vertical Viewing Angle results in a crisp and clear picture that is easily visible from just about anywhere in the room.
  • Two Built-in 10-watt Speakers provide clear room-filling sound.
  • SRS Audio Technologies: SRS TruVolume evens out dynamics to limit volume inconsistencies between programming, while SRS TruSurround HD delivers immersive virtual high-definition surround sound out of the unit's two speakers.
  • Included Remote is stylish and enables you to easily control every function of your TV.
  • ECO HD exceeds the current ENERGY STAR 4.1, saving you money on utilities, while limiting the impact on our planet.
  • Warranty: One year parts and labor, and free lifetime technical support.
Back panel of the VIZIO M420NV 42-inch RazorLED LCD HDTV
Inputs at the rear panel include multiple HDMI, component and more.
View larger.
  • HDMI (with HDCP): 4
  • Component Plus Stereo Audio: 1
  • RF: 1
  • Composite: 1
  • Computer Input (RGB): 1
  • SPDIF Digital Optical Output: 1
  • Stereo Audio Output: 1
  • TV with stand: 43.9" x 24.9" x 2.0" (WxHxD); 39.51 pounds
  • TV without stand: 45.3" x 32.7" x 12.8" (WxHxD); 36.4 pounds
  • What size TV should you get?

What's in the Box

VIZIO M420NV 42-inch LED backlit LCD HDTV, detachable base with thumbscrew, VIZIO VUR12 remote (includes 2 AAA batteries), user manual, registration card, quickstart guide, power cord, safety strap.

Side view of the VIZIO M420NV 42-inch RazorLED LCD HDTV
Razor thin profile, as little as 1.15".
View larger.

Technical Specifications

  • Screen Size: 42-inches
  • Tuner: ATSC/QAM
  • Native Panel Resolution: 1920 x 1080 pixels
  • Signal Compatibility: 1080p (FHDTV), 1080i(HDTV), 720p(HDTV), 480p(EDTV), 480i(SDTV)
  • Dynamic Contrast Ratio: 100,000:1 w/DCR
  • Brightness: 450 cd/m2
  • Response Time: 6.5ms
  • Refresh Rate: 120Hz
  • LED: Yes - edge lit
  • Picture-in-Picture (PIP): Yes
  • Picture-outside-Picture (POP): Yes
  • V-Chip: Yes
  • 3D Comb Filter: Yes
  • 3:2 or 2:2 Reverse Pull-down: Yes
  • ATSC with 8VSB and QAM Demodulation: Yes
  • ATSC with MPEG-2 Decoding: Yes
  • NTSC Video Decoding via Video: Yes
  • Progressive Scan Video: Yes
  • Remote Control: universal remote - VUR12
  • Panel Lamp Life (typical): 30,000 hours
  • Voltage Range: 240 Vac at 50/60Hz
  • Power Consumption: 75W (Avg), 0.37W Standby
  • Wall Mount Hole Pattern: VESA standard 200mm x 200mm

Learn More

Which Size HDTV is Right for My Room?

Graphic for determining the right size HDTV for your room

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 Information

Product Dimensions 99 x 43.9 x 24.9 inches
Item Weight 36.4 pounds
Shipping Weight 50.7 pounds
Item model number M420NV
Customer Reviews
4.2 out of 5 stars 119 customer reviews

4.2 out of 5 stars
Best Sellers Rank #53,657 in Electronics (See Top 100 in Electronics)
#642 in Electronics > Televisions & Video > Televisions > LED & LCD TVs
Date first available at Amazon.com May 30, 2010

Warranty & Support

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


Would you like to give feedback on images?
Would you like to tell us about a lower price?

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.

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

I have owned four HDTVs, and this is my 3rd brand. I really love this TV. It is the only one that I haven't had to calibrate the picture because it is beautiful with the factory settings. The picture looks great for Blu-ray and PS3 gaming. It also looks great for over-the-air television channels, so it handles the high quality HD and low quality HD equally well.

I purchased this TV because it exceeds Energy Star 4.0 standards, and Vizio has a great reputation for making TVs that last (unlike Samsung, which is a brand that I replaced when BOTH of my Samsung TVs stopped working). This is also the only American brand, which all things being equal (and actually, they aren't because this TV outperforms other brands in my humble opinion) is a nice bonus for this purchase.
4 Comments 86 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Verified Purchase
The delivery was very fast and it was deliveered by two persons, not one, so I had help to bring the package into the room in front of its final location. Believeme, at 74 years old this counts for a lot.

The installation was much simpler than with the older sets I have purchased. It needed no adjustment, the picture came up sharp and clear.

The Vizio uses less than 1/3 the amount of electricity as the older, smaller set did. The picture is very bright and very sharp. It is also clear from a very wide angle (which was a surprise as well). My last , older Vizio, had faded or messed up picture when viewd from too sharp an angle, not this one.

It also delivers a good picture in a bright , sunlit room.
5 Comments 63 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
I just obtained this model VIZIO HDTV a week ago, and am thoroughly satisfied with its performance in several media. HDTV with stereo sound via Comcast is stunning; DVDs (I don't have blueray) very good, as are VHS played on an ancient (1980's) Sharp. Haven't tried showing photos via USB or running laptop media yet, but it's nice to have this capability. According to my pre-purchase research, the three best quality HDTV manufacturers in the US market at the moment are LG, Samsung and VIZIO. VIZIO provided the best LED value for my money.
1 Comment 74 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
By DS4242 on October 31, 2010
This TV exceeds all my expectations!! Beautiful picture. It is VERY user friendly and exceptionally easy to set up. The operating manual actually makes sense! We were up and running in no time! I did a lot of investigation before purchasing this TV. I narrowed it down to this brand and a Sony. This one happened to be on sale and the price was too good to be true for the quality and size of this TV. I had never even heard of VIZIO before, now I'm recommending it to everyone!
2 Comments 20 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
I *finally* broke down and purchased an HDTV. Before making the decision on which tv to buy, I researched brands, viewed friends/family's tvs, sought out other reviews. And the Vizio Razor Edge LED LCD won out.

And after a couple of weeks, I can honestly say that I could not be HAPPIER.

Although it was a bit fuzzy at first (making me fear that I had made the wrong choice), after approximately 40 hours of run time, the tv callibrated itself into the clearest, sharpest screen I have ever viewed.

Yet, I must say that my FAVORITE feature has to be the thickness (or lack thereof, I should say) of this television. After living a lifetime with those outdated, "pregnant" back televisions, I love that, although larger screen size, it takes up less space - really opening up a room. (Which I'm sure will only improve much more when we finish remodeling and transfer to a wall mount.)

Remote: super easy to program for DVD players, Wii. (Was already fully functional for a Charter digital cable box)

Side USB ports are wonderfully convenient for hooking up computer, camera, or flash drive. Just plug in and go.

While it may seem a little pricier compared to other brands of the same size, it offers more features, has superb quality, and is recommend not only by me but by numerous other reviewers.
1 Comment 16 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
I bought one of these TVs and had a large clouding or "backlight bleeding" problem. It made the blacks look very light, especially when viewing a dark scene on a movie or video game. I knew that a slight amount was normal, but this was so much that it really hurt the picture quality on dark scenery. It was very annoying and was over 25% of the screen, so I returned it. I bought an Vizio LCD TV instead and am very happy with it.

I know someone else that has this model though and there are no problems at all. The picture is great and the sound is not as bad as everyone makes it out to be. I just think that edge lit LED TVs need to be researched a little more to reduce the clouding issues, because some of them are severe. I think I happened to get one that was just worse than others, but there is a chance that this will happen.
Comment 14 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
This is my 4th HDTV, and my 3rd Vizio (one returned), so I think I can write a worthwhile review.

This replaces my 4 year old 37 inch Magnavox HDTV. Was very pleased with it. No problems. Still sharp picture. However, the color was no longer vibrant. Moved it to a spare room for Wii play. I think LCD TVs are good for 4 years max - due to color fading. To be clear, color fading is tolerable in the kitchen TV, and bedrooms, but not in my main TV.

I am satisfied with my one year old 32 inch Vizio kitchen LCD HD, and went with Vizio again.

Since I was going from 37 to 42 inches, and have a glass stand, I wanted a light TV. This weighs under 40 pounds, with stand.
Easy to handle. The base had a single screw (directions said 4, not true), which you hand tighten. Easy installation. The Magnavox base was difficult to install. Had to call their tech support for help.

These come with a good instruction manual, and are very easy to setup. Sound is good. Picture, very good in HD, good in standard. Soon, all programs will be in HD. Blu Ray discs look great, as do sports events and movies.

Purchased at my local warehouse club, as their extended contract pricing is very low. I have had surge damage, on several occasions, and buy these warranties to protect against that. Great price for a TV less than 2 inches thin.
Comment 32 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse

Most Recent Customer Reviews