LG Electronics 43" 4K UHD HDR Smart LED TV

Model No: 43UJ6300

655 Reviews

  • TruMotion 120
  • Active HDR, HDR Effect
  • 4K Upscaler
  • webOS 3.5
  • 3 HDMI, 2 USB, Ethernet, Optical

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Inquire about: LG Electronics 43" 4K UHD HDR Smart LED TV
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This item is no longer available. Please contact us for an equivalent or replacement model.

Additional Dimensions

24.2" H x 7.4" D x 38.5" W w/ Stand


22.6" H x 3.2" D x 38.5" W

Picture Performance

4K Resolution (3840 x 2160)
4K Upscaler
Active HDR
HDR Effect
IPS Panel
TruMotion 120Hz

Audio Performance

2 Channel
20W Audio Output Power
Hi-Fi Audio
Ultra Surround

Manufacturers Warranty

1 Year Limited Parts & Labor


1 Component In
1 Composite In
1 Optical
1 RF In
3 HDMI (HDCP 2.2)

Convenience Features

Built-In Wi-Fi
Channel Plus
Content Share
Full Web Browser
IP Control
LG Content Store (App Store)
Screen Share
webOS 3.5
Wi-Fi Direct

Additional Features

Remote Control
VESA - 300x300

22.6" H x 3.2" D x 38.5" W
Height 22 5/8 Inches
Width 38 1/2 Inches
Depth 3 1/4 Inches
Style 4K 40" - 49"
3d TechnologyNo
Aspect Ratio16:9
Cable CardNo
Display TechnologyHDTV
Energy Star QualifiedNo
Hdmi Inputs3
Lan EthernetYes
Pc InputNo
Screen Refresh60Hz
Screen Size43
Screen TypeLED
Smart TvApps & Web Browser

No rebates currently available for this model.

Average Rating

out of 5 (655 Reviews)

0-5 of 655 Reviews |

Picture quality good

by: Howdy2U

Location: Las Vegas, NV, United States

Yes, I would recommend this to a friend.

Submitted: 12-01-2017

In the store the picture quality was crystal clear but at home it's only as good as the input. The over the air antenna does not cut it and neither does the input from my Dish network.

nice colors

by: marjorie

Location: Oxnard, CA, United States

No, I would not recommend this to a friend.

Submitted: 12-01-2017

I like the price for a 49 4K TV... makes me wanna watch netflix more.

Great tv

by: Chrissy L

Location: Michigan, United States

Yes, I would recommend this to a friend.

Submitted: 11-30-2017

This tv is awesome, clear picture, so crisp. My son loves it and itÕs easy to program.


by: dianm100

Location: Kissimmee, FL, United States

Yes, I would recommend this to a friend.

Submitted: 11-30-2017

I bought this TV about 3 weeks ago and its honesyly amazing, I love it!

Love this TV

by: Tvbuyer28

Location: Chicago, IL, United States

Yes, I would recommend this to a friend.

Submitted: 11-30-2017

I love this TV especially the smart features which is the reason I bought it. Clear and clean picture!
0-5 of 655 Reviews |

Knie Price Match Policy

Low Price Guarantee

Found a lower price? No problem! We match all local competitors’ prices, just give us a call or email with what you’ve found

(815) 626-5631

Email Us

(815) 946-2714

Email Us

Price Match Policy

We’ll match any local competitor’s price on an identical item. We’ll need to verify the price. Any store within 30 miles we consider “local” competitor.

Why just match the price, why not beat it?

In addition to our price match policy you get the advantage or highly trained sales staff, and our professional and experienced delivery team.  We won’t ask you to pay more, but we can’t  provide our advanced level of service and always beat our competitor’s pricing.

Why don’t you match ALL web prices?

There’s little risk in buying books and shoes online. Not so with furniture, appliances and electronics. We’ll match any local store (whether they offer Knie’s level of expertise or not), but there’s going to be a modest price difference between local and web-only stores. If you find a difference you feel is excessive, bring it to our attention; we want your business!

Our well trained sales professionals are also here to provide you with the information you need to make an informed decision on your appliance, electronics or furniture purchase.

How can Knie’s compete with national retailers?

We belong to the Nationwide Marketing Group, a collective of thousands of retailers like Knie’s across the country. Together we have more buying power than a top-ten national retailer, and we negotiate accordingly.

Give me the complete details.

    •    If you find a lower price on an identical item at a local competitor’s store or website, we’ll match it
    •    Pricing not listed on websites must be verified via phone, print advertisement or written quote
    •    May not be combined with other special offers not available at the competitor
    •    “Local” competitors are those in the same city or within 30 miles of a Knie location
    •    Limited quantity specials, closeouts, and damaged/as-is items are excluded
    •    We reserve the right to limit quantities


Knie's offers great quality Furniture, Appliances, Electronics and Mattresses at a low price to the Sterling and Polo cities and the surrounding areas.