42” Class (42.02" Diag.) LED HDTV
MODEL NUMBER: M421NV Model Features:- • Ultra-thin 1.15” profile
- • 1080p Full HD
- • 120Hz Refresh Rate
- • 100,000:1 Dynamic Contrast Ratio
- • SRS TruVolume™ & SRS TruSurround HD™
- • JPEG photo viewer
Product Overview
As spectacular as it is thin, the 42” Class (42.02" Diag.) Edge Lit Razor LED™ LCD HDTV delivers a brilliant, breath-taking picture in a razor thin design. 1080p Full HD gives it vivid color and impressive contrast, while a 120Hz refresh rate provides smooth, ultra-sharp viewing for fast-action sports or movies. If you’re one to appreciate real depth in color, you’ll also enjoy its striking 100,000:1 Dynamic Contrast Ratio that produces truly deep blacks and brighter whites.
No matter your lighting arrangement, you’ll always have you the best picture possible thanks to built-in ambient light sensing technology that automatically adjusts backlight levels based on its surroundings. The result is a balanced picture that will never appear washed out or too bright.
You’ll also enjoy impressive surround sound with SRS TruVolume™ that limits volume inconsistencies between programming and SRS TruSurroundHD™ audio that turns your room into a personal theater. It delivers an immersive surround sound experience marked by clearer dialogue and more precise bass and high frequency signals. Add a VIZIO Soundbar for seriously intense audio.
Four HDMI® ports accommodate your home theater setup, Blu-ray® Player, HD cable or satellite TV, and gaming console to deliver Full HD entertainment at it best.
Conserve energy and the environment. This HDTV uses technology with remarkably low energy consumption that exceeds ENERGY STAR® 4.1 Guidelines.
Razor LED

Razor LED - VIZIO is the first to bring LED technology to smaller size LCD HDTVs! This Mercury Free, Energy Efficient, Razor Thin HDTV achieves a 100,000:1 Dynamic Contrast Ratio giving you deeper blacks and brighter whites - 450 nits brightness.
1080P FULL HD 
Full 1080p High Definition resolution gives you over 2 million pixels, making the clarity and detail of your picture razor sharp. Learn More
SRS TruSurround HD™

Delivers immersive virtual high definition surround sound. Learn More
Ambient Lighting

Energy efficient sensors auto-adjust brightness for the perfect picture regardless of room conditions.
ECO HD™

Eco HD™- Exceeds the current ENERGY STAR® 4.0 Guidelines by 30%** and the M420NV consumes 51% less energy than the 2009 model , saving you money on your utility bills while limiting the impact on our planet.
Razor Thin Styling

Less than a 1.15” profile*, it’s simply amazing!
Dynamic Contrast Ratio
100,000:1 Dynamic Contrast Ratio delivers deeper blacks and brighter whites through contrast and dimensions. Learn More
SRS TruVolume™

Limits volume inconsistencies between programming. Learn More
Mercury Free

The display’s backlight is environmentally-friendly due to the fact that LED backlights do not utilize mercury, an environmentally harmful substance.

*Maximum depth 2.0”
**When TV is on
Tech Specs
| SPECIFICATIONS | |
| Size: | 42" |
| Viewable: | 42.02" diagonal |
| Tuner: | ATSC/Clear QAM Tuner |
| Native Panel Resolution: | 1920 x 1080 pixels |
| Signal Compatibility: | Supports 1080p (FHDTV), 1080i(HDTV), 720p(HDTV), 480p(EDTV), 480i(SDTV) |
| Colors: | 1.06 Billion |
| Computer Support: | 1920x1080, 1360x768, 1024x768, 800x600, 640x480 via VGA/HDMI |
| Display Compatibility: | 1080p(FHDTV) |
| Dynamic Contrast Ratio: | 100,000:1 w/DCR |
| Brightness: | 450 cd/m2 (typical) |
| Response Time: | 6.5ms |
| Viewable Angle: | 178/178 degrees (horizontal/vertical) |
| Pixel/Dot Pitch: | 0.4845mm (H) x 0.4845mm(H) |
| SRS TruSurround HD™: | Yes |
| SRS TruVolume™: | Yes |
| SRS TruSurround XT™: | No |
| INPUTS (REAR) | |
| HDMI with HDCP | 3 |
| RF Connector for Internal Tuner | 1 |
| Composite Video: | 1 |
| Component YPbPr plus Stereo Audio: | 1 |
| S-Video: | |
| Computer RGB: | 1 |
| USB Ports: | |
| INPUTS (SIDE) | |
| HDMI with HDCP | 1 |
| RF Connector for Internal Tuner | |
| Component YPbPr plus Stereo Audio: | |
| Composite Video: | |
| S-Video: | |
| Computer RGB: | |
| USB Ports: | |
| Music (MP3): | |
| Video (MPG): | |
| Photo (JPEG): | |
| OUTPUTS (REAR) | |
| SPDIF Digital Optical: | 1 |
| Stereo Audio: | 1 |
| Headphones: | |
| ADDITIONAL FEATURES | |
| Refresh Rate: | 120Hz |
| Smooth Motion: | Yes |
| LED: | Yes, Edge Type LED LCD |
| Picture-in-Picture (PIP): | Yes |
| Picture-outside-Picture (POP): | Yes |
| Zero Bright Pixel Defect Guarantee: | |
| V-Chip: | Yes |
| 3D Comb Filter: | Yes |
| 3:2 or 2:2 Reverse Pull-down: | Yes |
| ATSC with 8VSB & QAM demodulation: | Yes |
| ATSC with MPEG-2 decoding: | Yes |
| NTSC Video decoding via Video: | Yes |
| Progressive Scan Video: | Yes |
| Color Temperature: | 5400K, 6500K and 9300K |
| Color Fine Tuning: | Independent Red, Green and Blue |
| Speakers: | 10W x 2 speakers |
| Panel Lamp Life (typical): | 30,000 Hours |
| Voltage Range: | 240 Vac at 50/60Hz |
| Power Consumption: |
75W (Avg), 0.37W Standby |
| Remote: | VUR12 |
| WEIGHT | |
| Gross: | 22,17kg (48.88 lbs) |
| Net With Stand: | 17,92kg (39.51 lbs) |
| Without Stand: | 16,51kg (36.4 lbs) |
| DIMENSIONS | |
| With Stand: | 111,50cm x 70,10cm x 23,87cm (43.9"W x 27.6"H x 9.4"D) |
| Without Stand: | 111,50cm x 63,24cm x 5,08cm (43.9"W x 24.9"H x 2.0"D) |
| Packaging Dimensions: | 115,06cm x 83,05cm x 32,51cm (45.3"W x 32.7"H x 12.8"D) |
| CERTIFICATIONS | CSA/ CSA-US, FCC Class B |
| COMPLIANCES | Energy Star 4.0, ATSC Spec A/65, EIA/CEA-766-A |
| WALL MOUNT SPECIFICATIONS | |
| Hole Pattern: | VESA standard 200 x 200 mm spacing |
| Screw Size: | M6 |
| Screw Length: | 20.0 mm |
| Screw Pitch: | 1.0 m |
| VIZIO WARRANTY | One Year Parts & Labor Free Lifetime Technical Support |
Customer Reviews
- can't but it (when it's out of stock) Let me know a little more Review by bob
-
Looking to by this tv. how can i by something when you don't know know where to buy it at.Out Of stock
(Posted on 1/3/12)
- Excellent TV Review by john
-
This is a fantastic unit. We went from a 13 year old 27" tv to this unit and are loving every second. My wife is now happy that she can read the tickers during sporting events, especially NASCAR. I of course just drool at the picture clarity. The product us well designed, the menus are easy to navigate. Now with this 42" in our living room, we can watch our dvd's and feel like we are in the movie theater. Mmmmmm, is that butter popcorn I am smelling?
(Posted on 12/19/11)
- great addition to my home Review by sward
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We have been watching our TV for a year now and still am very pleased. Going from 19" to the 42" took some getting used to but really love every aspect.
(Posted on 12/7/11)
- Really Impressed Review by Smitty
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My wife and I just bought this new 42'' LED/LCD Visio and are really impressed with it. The picture on it is sooo clear, the cost was reasonable. I bought this to replace the Visio 42'' LCD I had in the living room, I've had it for 3 years, it works great still, I just was so impressed with the LED one, I had to get it. We now have 3 Visio's in the house, I may get another one for our Everest 5th. wheel we use in the summer.
(Posted on 11/17/11)
- Fantastic Product Review by Bob
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Received my first VIZIO as a birthday gift from my daughter and son-in-law. Very easy to set up and use, great picture. Had a little problem with the sound in the begining. Had volume fluctuations occur when changing channels. Made one telephone call to a technician and he straightened it out within a couple minutes. Great tech support.
I should have read the user manual, because it did explain what should have been done to rectify the problem.
I would not hesitate to buy another VIZIO if and when I will be looking for second set.(Posted on 10/1/11)
- Spectacular TV Review by KayRistyJay
-
I simply can not say enough positive things about this tv. I have heard some people say that the sound is of lesser quality. I have absolutely no problems whatsoever with mine. Very easy to assemble the base to the tv, not overly heavy and the picture...I could go on and on for days about how stunning the colors are. For the past 15 years, I have been watching tv on a 27in. RCA, I have seen other flat screens, but none match the overall quality of the Vizio Razor. This is an amazing treat and the 42in. size is just perfect for my living room. I feel like I am at the theater. My 2 year old daughter loves it so much that every morning when she wakes she says "Watch the big tv?" Sound, colors, images, speed..this is the most perfectly crafted tv I have come across. Thank you Vizio for such an amazing product and honestly, the price is more than what I budgeted to pay but sooooo worth it. Its really not expensive at all when you come down to what you get after you pay for it. Extremely pleased with my purchase!
(Posted on 3/30/11)
- AWESOME TV! Review by SUMBLAKDUDE
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I love this TV. I had a 32 inch LCD flat screen that went out just 14 days after my warranty expired and I didn't get the extended warranty shame on me. So that got me in the market for a new TV and I really wanted a LED TV and a bigger TV but didn't want to spend the considerably increase in price for the new technology. That's when I found this TV! At 42 inch, LED, and only $700 it truly in a bargain. The picture is very good for movies, gaming or just watching regular cable. Even the standard def you can see a difference in picture quality. My favorite feature is the POP feature in which the TV divides the screen up into equal portions side by side and you can have to different inputs showing. So I can watch my favorite show or a game while I play my XBOX at the same time! Its so awesome :) This TV is worth the price and it looks really good too!
(Posted on 3/18/11)
- vizio 42" led lcd Review by dan
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This is my third vizio that i have owned since 2004. I will have to say that this 42" vizio led lcd is by far the best tv i have ever owned. The picture is great and the menu options are great for the money spent. This is really a great investment for 699.99 and i would recommend this vizio or any vizio product to anyone with no hesitation. Thanks vizio for keeping the price reasonable and giving your customers great quality for the money spent.
(Posted on 3/6/11)
- Great TV!! Review by Johnny
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I got this tv 3 days ago and I am really happy that i went with this TV. I did a lot of research and was pretty close to buying a lcd samsung in the 700 dollar price range. Dont get me wrong, the samsung had a really good picture but the picture on the Vizio is great too plus it is a led. I had to test out the vizio with the Earth Disney movie and i was blown away by the smooth and vibrant picture. Im a college student and have this tv in my room. All my room mates were impressed with this beast and gaming on this thing is stuning. If you think Vizio's are crappy tvs....think again my friend.
(Posted on 2/23/11)












