Pros:

• Amazing LED for the price!  You'll easily pay another grand for a comparable Samsung, Sony or LG.  It's a steal really.
• 240 HZ
• Local Dimming
• Lots of internet apps
• Wireless
• 2,000,000 to 1 contrast ratio

Cons:

• A little heavy - 86 LBS.
• QWERTY keyboard on remote does not light up, poor button spacing for typing.
• USB ports not turned on.
• Thicker than the average LED.  Not that big of a deal IMO.  Mount it and enjoy.

VIZIO VF552XVT Features:

• 55 inch direct lit LED
• Full 1080 P
• 2 million to 1 contrast ratio (2,000,000:1)
• 240 Hz refresh rate
• Internet Apps - Stream movies & music from pandora, Youtube, Netflix, Blockbuster and more!  Get the latest in news, sports, weather and stocks with a little widget that sits above whatever you're watching (you can turn this on or off anytime).
• Wireless or Ethernet Connectivty.
• Smart Dimming.  Produces deep blacks by dynamically turning off blocks of LED's.  This eliminates "gray blacks" and gives you true, dark blacks.
• Built-in 2 X 15 watt speakers.
• Advanced blue-tooth remote with slide out QWERTY keyboard.
• Easily access your Twitter or Facebook account and actually type messages with the full keyboard remote.  That's awesome!

VF552XVT Connections

• HDMI (with HDCP): 5 (1 side)
• Composite A/V: 1
• S-Video: 1
• Component: 1
• PC input (15-pin, D-Sub): 1
• USB: 3
• RF: 1
• Digital audio output: 1 optical

VF552XVT Specs

• Screen size: 55 in
• Resolutions you can use with a computer: 1920 x 1080, 1360 x 768, 1024 x 768, 800 x 600, 640 x 480 via VGA/HDMI
• Recommended Resolution: 1920 x 1080 px
• Tuner: ATSC/Clear QAM Tuner
• Response Time: 5ms
• Contrast Ratio: 2,000,000:1 w/DCR
• Brightness: 500 cd/m2 (typical)
• Picture-outside-Picture (POP): Yes
• Picture-in-Picture (PIP): Yes
• 3D Comb Filter: Yes
• Zero Bright Pixel Defect Guarantee: Yes
• V-Chip: Yes
• ATSC with 8VSB and QAM demodulation: Yes
• 3:2 or 2:2 Reverse Pull-down: Yes
• Progressive Scan Video: Yes
• ATSC with MPEG-2 decoding: Yes
• NTSC Video decoding via Video: Yes
• Panel Lamp Life (typical): 50,000 hours to half the original brightness
• Color Fine Tuning: Independent Red, Green and Blue
• Voltage Range: 100~240 Vac at 50/60 Hz
• Wall mount hole pattern: 600 x 200
• Power Consumption: 163W average, less than 1W standby

Here are the specs on the VIZIO VF551XVT:

VF551XVT Inputs

• HDMI with HDCP: 5 (1 side)
• RF Connector for Internal Tuner: 1
• Component YPbPr plus Stereo Audio: 2 (1 side)
• S-Video: 1
• Computer RGB: 1
• Composite Video: 1
• USB Port: 1

VF551XVT Outputs

• SPDIF Digital Optical: 1
• Stereo Audio: 1

• Product Dimensions: 51.5 x 13.5 x 35.9 inches ; 90.2 pounds

VF551XVT Other Specs:

• TruLED
• 1080P Full HD
• Smart Dimming
• 240Hz Refresh Rate
• SRS Audio Technologies
• 178-Degree Horizontal and Vertical Viewing Angle
• One-Year Warranty

[ReviewAZON asin="B002JPEWOO" display="inlinepost"]

Vizio’s VF551XVT is a 55 inch LED that you can actually afford!  The VF551XVT is backlit by 960 LED’s which are grouped into little blocks of 80. Vizio’s Smart Dimming technology dynamically turns those little blocks on or off (or just dims them a bit) depending on what you’re watching.

The result? Light leakage is eliminated and you’re left with true darks and lights….pretty cool stuff for a discount LED TV.

The VF551XVT’s contrast ratio is an amazing 2,000,000:1 (a regular 55” LCD Vizio is only 50,000:1!!!) and with a 240hz refresh rate fast action scenes (like action movies, sports or video games) remain crisp and clear. Also, you’re going to love the way 1080P looks on this guy…it’s so real.

The bottom line is that the Vizio VF551XVT is a great way to experience 55” LED HDTV without spending too much.

Check out some of the Vizio VF551XVT features below:

• TRULED smart dimming - basically turns blocks of LED's on, off or dimms them up and down based on what your watching.  Smart  dimming eliminates "light bleeding" issues.
• 240 HZ refresh rate (twice the typical refresh rate of 120) ensures fast motion type scenes (like sports or action movies) remain smooth and clear.
• The VIZIO VF551XVT has a pretty sweet dynamic contrast ratio of 2,000,000 to 1.  Essentially that means your going to see images 40 times the quality of a regular LCD or plasma HDTV.
• Full 1080P never looked so good for the price.  1080P looks completely different on an LED.
• That bar below the screen is actually a sound bar that has SRS TruSurround HD...what does that mean?  It sounds a lot better than most LED TV's, even most Samsungs.
• 178 Degree vertical and horizontal viewing angle means that you'll be able to watch some great LED tv from anywhere in the room.
• LED TV's are Green and the VIZIO VF551XVT uses 56% less energy than it's LCD or Plasma counterparts and LED tv's do not use Mercury (which is of course environmentally harmful).

See who's selling the Vizio VF551XVT 55" LED TV for the cheapest price

"I researched many high end LCD blacklit TV's before I decided to purchase the VIZIO VF551XVT 55 Inch TruLED 240 Hz SPS HDTV. This particular model has the same quality and features found in current high-end Samsung and LG Models but at almost half the price! " ~ review from Amazon.com

VIZIO's VF551XVT is proof that VIZIO can produce not just high value TVs but high performance ones as well. Currently the lowest priced LED-backlit LCD TV with local dimming capability, the VF551XVT offers similar performance to TVs from the name brands which may sell for up to twice the price.

Read the rest of the VF551XVT review