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LG 55-Inch 4K Ultra HD Smart OLED TV (2018 Model)

LG 55-Inch 4K Ultra HD Smart OLED TV (2018 Model)

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Our take on the LG 55-Inch 4K Ultra HD Smart OLED TV (2018 Model)

The LG 55-inch 4K OLED (2018) is a premium smart TV built on an OLED panel, so each pixel lights itself and can switch fully off. That gives near-perfect blacks, wide viewing angles and very fast pixel response, which suits dark-room movies, sports and gaming. Its rivals are mostly LED LCD sets at the same size: those go brighter in a sunlit room, but none match OLED contrast. Owners praise the picture and design and note the risk of image retention and lower peak brightness.

Best forMovie and dark-room viewingWide seating with off-angle viewersGamers who want deep blacks and fast responseDesign-conscious living rooms
Pros
  • Per-pixel OLED panel with true blacks and no backlight bloom
  • Wide viewing angles with little color shift
  • Very fast pixel response for motion and games
  • Slim panel and thin bezels
  • webOS smart platform with a simple pointer remote
Cons

LG 55-Inch 4K Ultra HD Smart OLED TV (2018 Model) prices at every store

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What reviewers say

Owners and reviewers rate the picture highly, especially contrast and viewing angles, and call it a strong movie and gaming set. Common complaints are brightness in bright rooms and worry about burn-in with static content.

What people mention
  • Picture qualityPraisedOwners say blacks are deep and contrast is excellent, especially in a dark room.
  • BrightnessCriticisedReviewers say it cannot match bright LED sets in a sunlit room.
  • Burn-inCriticisedOwners worry about static logos and tickers leaving marks over time.

Questions and answers

Is OLED worth it over an LED TV?
OLED gives true blacks and wide viewing angles that LED sets cannot match. LED sets go brighter, so pick OLED for dark rooms and LED for very bright ones.
Can the screen burn in?
Yes, static logos, tickers and game HUDs can leave permanent marks over long use. Vary content and use the screen-off and pixel-refresh features.
Is it good for gaming?
The fast pixel response keeps motion clear and input lag is low for its time. It lacks the high refresh rates and HDMI 2.1 features of newer sets.
Does it support HDR?
Yes, it supports HDR10 and Dolby Vision. Peak brightness is limited, so HDR highlights are less punchy than on bright LED rivals.
What is in the box?
The TV, its stand, the magic remote and power cable. A wall mount and HDMI cables are not included.
How does it compare with the 2019 OLED models?
Newer models add HDMI 2.1, higher refresh rates and better processing. This 2018 set still delivers the core OLED contrast at a lower tier.
LG
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Lower peak brightness than LED rivals in bright rooms
  • Risk of permanent image retention from static logos and tickers
  • OLED panels can dim over time with heavy static content
  • Older 2018 platform with fewer apps and updates than newer sets
  • Reflective screen in bright, window-facing rooms
  • Viewing anglesPraised
    Reviewers note the picture holds up well from the side.
  • Smart platformMixedThe pointer remote is liked, but the older webOS gets fewer updates and apps than newer sets.
  • About the LG 55-Inch 4K Ultra HD Smart OLED TV (2018 Model)

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    Screen size
    55 inches
    Resolution
    4K Ultra HD
    Display type
    OLED
    Smart TV
    Yes
    Model year
    2018
    Brand
    LG

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