VIZIO E421VO 42-Inch Class LCD HDTV Review
VIZIO E421VO 42-Inch Class LCD HDTV Feature
- 42-inch class (42.02 inches viewable) HDTV with CCFL backlight and full HD 1080p resolution
- 100,000:1 contrast ratio for deeper blacks and brighter whites across programming
- SRS audio technologies for virtual surround sound and volume smoothing
- Play full-screen slideshows of your JPG images from connected USB devices
- Two HDMI inputs for connecting your HD sources
VIZIO E421VO 42-Inch Class LCD HDTV Overview
Vizio 42 LCD 1080P 60HZ HDTV
VIZIO E421VO 42-Inch Class LCD HDTV Specifications
May 2011
VIZIO's 42-inch class (42.02 inches diagonal) E421VO offers a brilliant high-definition picture in a sleek and stylish HDTV. Enjoy your HD sources in full 1080p HD resolution, with a 100,000:1 contrast ratio for a great picture with deep blacks and brighter whites. You'll get great audio as well--SRS TruVolume eliminates volume inconsistencies while SRS TruSurroundHD provides virtual high definition surround sound through the E421VO's stereo speakers. As an added bonus, you can also share your favorite JPEG photos on the big screen from USB devices.
The E421VO gives full HD entertainment, SRS audio, and more, for an affordable price.
Affordable HD Entertainment
42-Inch Full HD Panel
Get on the HDTV bandwagon without taking out a second mortgage with this affordable 42-Inch HDTV. You'll enjoy your high-definition sources in Full HD 1080p resolution, with a 100,000:1 Dynamic Contrast Ratio, for a clear, detailed picture with deeper blacks and brighter whites throughout your programming.
Optimal Viewing in Any Light
Built-in ambient light sensing technology ensures you'll have a great picture in any lighting.
View slideshows of your favorite JPEG photos via the E421VO's USB port.
No matter your lighting arrangement, you'll always have the best picture possible thanks to built-in ambient light sensing technology. The E421VO automatically adjusts backlight levels based on its surroundings to optimize levels. The result is a balanced picture that will never appear washed out or too bright.
Superior Surround Sound
This HDTV also delivers advanced audio, thanks to SRS technologies. SRS TruVolume limits volume inconsistencies between programming, saving you from those incredibly loud commercials or smoothing out that action film so you don't wake the neighbors. SRS TruSurroundHD delivers an immersive surround sound experience marked by clearer dialogue, and more precise bass and high frequency signals.
Two HDMI Ports
Two HDMI ports accommodate your home theater setup, Blu-ray Player, and HD satellite TV or cable, so you can enjoy 1080p Full HD from your favorite sources. Component and composite inputs are also inlcuded.
USB Photo Viewing
Enjoy viewing your JPG/JPEG photos on the big screen with the E421VO's USB port. Here's your chance for a fullscreen slideshow of that family vacation, complete with transition effects like dissolves and wipes.
ECO HD
VIZIO's ECO HD label means this HDTV exceeds ENERGY STAR 4.1 Guidelines, saving you money on your utility bills while limiting your carbon footprint.
E421VO Select Specifications
| General |
|---|
| Display Size (Diagonal): | 42 Inch Class (42.02 Inches Viewable) |
| Backlight Type: | CCFL |
| Resolution: | 1080p |
| Dynamic Contrast Ratio: | 100,000:1 |
| Refresh Rate: | 60Hz |
| Response Time: | 5 ms |
| Channels/Speaker Output: | 2 x 10W |
| Input/Outputs |
|---|
| HDMI with HDCP: | 2 |
| Component Video (YCrCB): | 1 |
| Composite Video: | 1 |
| RF Connector for Internal Tuner: | 1 |
| USB 2.0: | 1 (Photo Viewer) |
| Optical Digital Out (SPDIF): | 1 |
| Weight |
|---|
| With Stand: | 32.85 lbs. |
| Without Stand: | 31.09 lbs. |
| Dimensions |
|---|
| With Stand: | 40.26 x 27.48 x 8.99 Inches (W x H x D) |
| Without Stand: | 40.26 x 25.91 x 3.51 Inches (W x H x D) |
What's in the Box
Vizio E421VO 42-Inch 1080p LCD HDTV, Remote Control With Batteries, Documentation
VIZIO 2011 E Series CCFL HDTV Comparison
| Series | E-2VL | E-0VLE | E-2VA | E-1VO |
| Display Sizes | 32" | 47" | 42" | 42" |
| Panel Type | CCFL | CCFL | CCFL | CCFL |
| 3D Ready | -- | -- | -- | -- |
| Resolution | 1080p | 1080p | 1080p | 1080p |
| Contrast Ratio | 50,000:1 | 100,000:1 | 50,000:1 | 100,000:1 |
| Response Time: | 5 ms | 8 ms | 5 ms | 5 ms |
| Refresh Rate | 60Hz | 60Hz | 60Hz | 60Hz |
| Light Sensor | | | | |
| VIZIO Internet Apps | | -- | | -- |
| Wireless LAN | 802.11n | -- | 802.11n | -- |
| Ethernet | | -- | | -- |
| HDMI Inputs | 2 | 2 | 4 | 3 |
| PC Input | | | | |
| USB 2.0 Ports | 1 | 1 | 2 | 1 |
| USB Supported Formats | JPEG | JPEG | † | JPEG |
†MP3, JPEG, MPEG may be available via future firmware update.
*** Product Information and Prices Stored: Sep 19, 2011 03:40:13
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Smart Energy Saving 
3,000,000:1 Dynamic Contrast Ratio
Energy Star 4.0
AV Mode
Picture Wizard
24P Real Cinema
ISFccc Calibration Ready
Clear Voice II
Infinite Sound
Dolby Digital
USB 2.0
HDMI V.1.3 with Deep Color