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LG Electronics 55UJ6300 55-Inch 4K Ultra HD Smart LED TV (2017 Model)

4.0 out of 5 stars 492 customer reviews

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55-Inch Size Chart
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Streaming Optimized

Enjoy your favorite movies and TV shows with this product, which meets Amazon’s performance standards for popular streaming video services.

  • Dimensions (W x H x D): TV without stand: 49.2" x 28.7" x 3.3", TV with stand: 49.2" x 30.9" x 9.3"
  • Smart functionality gives you access to your favorite apps and content using webOS 3.5. CONNECTIVITY : Wi-Fi® Built In 802.11ac
  • Pairs 4K Ultra HD picture clarity with the contrast, color, and detail of High Dynamic Range (HDR) for the most lifelike picture
  • Direct-lit LED produces great picture quality
  • TruMotion 120 (Refresh Rate 60Hz) allows fast moving action scenes to be seen with minimal motion blur
  • Inputs: 3 HDMI, 2 USB, 1 RF, 1 Composite, Component Shared w/ Composite, 1 Ethernet, 1 Optical. Smart TV Operating System-webOS 3.5
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2 new 5 used from $429.95 2 refurbished from $418.60

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Size: 55-Inch
  • 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


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From the manufacturer

UJ6300 UJ6470 UJ7700
UJ6300 UJ6470 UJ7700
Screen Size Class/Display Type 43" 49" 55" 60" 65" / IPS 4K Display 75" / IPS 4K Display 49" 55" 60" 65"/ IPS 4K Display
Wide Color Gamut No Yes Yes
True Color Accuracy Yes Yes Yes
Ultra Luminance No Yes Yes
Local Dimming No Yes Yes
HDR Active HDR + HDR10 + HLG Active HDR + HDR10 + HLG Active HDR with Dolby Vision + HDR10 + HLG
Smart TV / Magic Remote Included Yes with webOS 3.5 / No (Standard Remote Only) Yes with webOS 3.5 / No Yes with webOS 3.5 / Yes
Number of USB Ports 2 2 2
HDMI Ports 3 (HDCP 2.2) 4 (HDCP 2.2) 4 (HDCP 2.2)
Audio Ultra Surround 2 Ch 20W Ultra Surround 2 Ch 20W Ultra Surround 2 Ch 20W

Product description

Size:55-Inch

LG Electronics 55UJ6300 55-Inch 4K Ultra HD Smart LED TV (2017 Model)


Product information

Size:55-Inch

Technical Details

Technical Specification

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Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ]

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