LG Electronics 55" 4K SUHD Smart LED TV

Model No: 55UH7700

434 Reviews

  • HDR Super Plus Dolby Vision
  • TruMotion 240Hz
  • Energy Star® Qualified
  • WebOS 3.0
  • 3 HDMI, Optical, LAN, USB

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Inquire about: LG Electronics 55" 4K SUHD Smart LED TV
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This item is no longer available. Please contact us for an equivalent or replacement model.

Additional Dimensions

30.4" H x 11.1" D x 48.8" W w/ Stand


28.2" H x 2.1" D x 48.8" W

Picture Performance

3840 x 2160 Resolution
4K Upscaler
HDR Super w/ Dolby Vision
IPS Panel
Local Dimming
Magic Zoom
Quantum Display
Super Mastering Engine
True Black Panel
TruMotion 240Hz
Ultra Luminance

Audio Performance

2.0 Channel
20W Audio Output Power
Clear Voice
Dolby® Digital Decoder
Mono/Stereo/Dual (MTS/SAP)
Ultra Surround
Wireless Sound Sync

Manufacturers Warranty

1 Year Limited Parts & Labor


1 Component In
1 Composite In
1 Optical
1 RF In
1 RS232C

Convenience Features

Built-in Wi-Fi
Content Share
Full Web Browser
LG Content Store (App Store)
Magic Mobile Connection
Natural Voice Recognition
Screen Share
Universal Control Capability
WebOS 3.0
Wi-Fi Direct

Additional Features

ENERGY STAR® Qualified
Less than .5W Standby Mode
Magic Remote Control - Included
VESA - 300x300

28.2" H x 2.1" D x 48.8" W
Height 28 1/4 Inches
Width 48 13/16 Inches
Depth 2 1/8 Inches
Style 4K 50" - 59"
3d TechnologyNo
Aspect Ratio16:9
Cable CardNo
Display TechnologyHDTV
Energy Star QualifiedYes
Hdmi Inputs3
Lan EthernetYes
Pc InputNo
Screen Refresh120Hz
Screen Size55
Screen TypeLED
Smart TvApps & Web Browser

No rebates currently available for this model.

Average Rating

out of 5 (434 Reviews)

0-5 of 434 Reviews |

Great TV Poor Sund Quality

by: Beach fun

Location: Roswell, GA 30075, United States

No, I would not recommend this to a friend.

Submitted: 11-29-2017

I seem to be having trouble adding a bluetooth surround system to my set

What a wonderful TV

by: Randy14

Location: Monroe, MI, United States

Yes, I would recommend this to a friend.

Submitted: 11-08-2017

I bought this a month ago and IÕm completely happy with my purchase. IÕve done quite a bit of research and settled on this TV. Cost and size mattered. I feel I got good value.

Ok for the price

by: Xraydid

Location: California, United States

No, I would not recommend this to a friend.

Submitted: 11-08-2017

This is a great tv for the price. The only issue I see is the backlight is horrible. You can see the backlight on the panel bad. And the blacks arenÕt a deep black.

Great Picture

by: Garhawks

Yes, I would recommend this to a friend.

Submitted: 11-01-2017

I have had this TV for about 2 months and the picture is the best I have ever seen. It is like you are in the same room as the actors. Crystal clear resolution.

Amazing TV!

by: vrbmars

Yes, I would recommend this to a friend.

Submitted: 10-31-2017

I purchased this TV a couple of weeks ago. The set up was simple, I had it up and running in about 30 minutes, the hardest part was getting it out of the boxes. The picture is amazing, watching football it makes me feel as if I am at the actual live game. Accessing the internet is so easy, going back and forth from internet to TV is extremely simple. The sound and volume are amazing. Watching any program or channel on this amazing TV is mesmerizing!
0-5 of 434 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.