Vizio 47″ RazorLED LCD HDTV M470NV  features  Full HD 1080p, RazorLED Edge lit LED technology; 120Hz refresh rate; dynamic contrast ratio 1,000,000:1 and four HDMI input.  Other key features include:

• VIA™-Vizio Internet Apps which allow the easy access of the best Internet contents
• Built-in WiFi 802.11n
• Customized Bluetooth® universal remote with a slide out QWERTY keypad,
• Digital ambient light sensor achieves the best picture and most energy efficiency by adjusting the brightness to the lighting conditions of the room.
• SRS TruSurround HD™ delivers high definition surround sound.
• SRS TruVolume™ limits volume inconsistencies between programming.
• ECO HD™ exceeds new Energy star 4.0 guidelines
• Mercury Free: The display’s backlight is environmentally-friendly due to the fact that LED edge lights do not utilize mercury, an environmentally harmful substance.

For the best 46-inch LED, LCD HDTVs read here.

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