LG 55UF770
LG 55UF770
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Overall Score

LG 55UF770

A critically acclaimed 55 inch 4K television with good features
55" 4K No No Apr 2015
Display Diagonal HD Type 3D OLED Technology Release Date

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LG 55UF770 Review

With excellent reviews but good features, we have ranked the LG 55UF770 number 826 across all TVs.
8 Reviews
Good Features
$110 Over 5 Years
Overall Score

Why Has it Scored 65?

It has fantastic expert reviews and very good user reviews with an average overall rating of 90%.
This TV is over 2 years old and it is likely that newer TVs with better features are available. However it has good reviews so it may still be worth considering. View the latest TVs 2017.
This LG TV has running costs of $110 over 5 years, which are typical compared to the other 3,997 TVs that we have compared it to. View all energy saving TVs.
The 55UF770 has some good features, but is also missing a few features:
Supports Wi-Fi
Does not feature OLED technology
Not 3D
Very Good

LG 55UF770 In-Depth Analysis




The 55UF770 has a maximum resolution of 4K. That's over four times the resolution of a Full HD TV, which is the most common resolution. Across all TVs the resolution ranges from HD Ready (worst) to 8K (best). 4K Ultra HD TVs have a resolution of 3840 x 2160 pixels.

4K Ultra HD TVs have a resolution of 3840 x 2160 pixels.

What does "HD type" mean? Less Edit

Average Display Diagonal

The LG 55UF770's display diagonal of 55" is fairly average compared to most other TVs. It is in the smallest 1% of all TVs when ordered by this feature.

What does "display diagonal" mean? Less Edit

Does Not Feature OLED Technology

The LG 55UF770 does not feature OLED technology, although keep in mind that 98% of TVs also do not feature OLED technology.

What is OLED technology? Less Edit

Not 3D

The 55UF770 is not 3D, although this is within the context that 74% of televisions are also not 3D.

What does "3D" mean? Less Edit

Average Thickness

The 55UF770's thickness of 56.7mm is pretty typical compared to most other TVs. It is in the thinnest 1% of all televisions when ranked by this feature.

What does "thickness" mean? Less Edit

Supports Wi-Fi


The 55UF770 supports Wi-Fi, as do 59% of TVs.

What is Wi-Fi? Less Edit

3840 X 2160 Pixels Display Resolution

The highest display resolution supported by the 55UF770 is 3840 x 2160 pixels. That's over four times the resolution of the most frequently found resolution of 1920 x 1080 pixels. The best resolution of all TVs is 5120 x 2160 pixels and the worst is 1024 x 768 pixels.

What does "display resolution" mean? Less Chart Hide Chart Edit

Supports Miracast

The 55UF770 supports Miracast, unlike 87% of televisions which do not support Miracast.

What is Miracast? Less Chart Hide Chart Edit

Running Costs

Running Costs Are Average

The 55UF770 is typical compared to the other 3,997 TVs that we have looked at for 5 year running costs. Based on average usage levels and energy prices, we estimate the 5 year running cost of the 55UF770 is $110.

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Product Identifiers

Manufacturer Part Numbers lg electronics ltd 55uf770v, cello 55uf770vtv, lg 55uf770v, lg uf770v
Barcodes 05054629855195, 08806087141559

Frequently Asked Questions About the LG 55UF770

User reviews are appreciably better
Cheaper to run by $38.62
Smaller display diagonal
Much better user reviews
15% larger display diagonal
Expert review Rating is hugely Worse