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Computer Monitors

True Score Methodology v2.0

LG 27GN800-B Review

Ryan Hansen Avatar
Ryan Hansen
Ryan Hansen Avatar
Ryan Hansen
Ryan Hansen, a seasoned contributor to GadgetReview for over 5 years, is a distinguished figure in the product review and content marketing space. With over a decade of expertise, Ryan has significantly shaped the tech and consumer electronics landscape. Beyond his digital endeavors, he enjoys spending quality time with his family and delving into personal passions, from writing fiction to collecting Pokemon cards and building LEGO. In Ryan’s household, being a nerd is both a compliment and a responsibility, a testament to his deep connection and commitment to nerd culture.
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Updated Dec 21, 2023 3:50 PM

Published

True Score

True Score is an AI-powered algorithm of product tests and customer reviews.

79

Mixed Reviews

77
3

Experts

85
3,155

Consumers

Product Awards

GR Certified

Customer Favorite

Expert Rankings

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3

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The LG 27GN800-B might disappoint some with its limited black levels and difficult-to-adjust stand, but features such as a swift response time, a high refresh rate, and low input lag make it ideal for players.

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Table of Contents

Product Snapshot

Overview

The LG 27GN800-B is an affordable 2020 release that promises to deliver sublime color thanks to high color accuracy, and with support for a variable refresh rate, users will be assured of enjoying a smooth gaming experience that is devoid of screen tearing. The display also has a super quick 1ms response time, and with an input lag that’s as low as 4ms, they noted that there was no sluggishness or delay in responses. The gaming monitor boasts compatibility for GPUs that rely on either an NVIDIA G sync or AMD FreeSync graphics card, which is great for users that would like to switch their GPUs every now and then. It also comes with basic HDR support, and averaging about 11.7 pounds in weight, it is far easier to carry around compared to the 18.46 pound LG 27GL83A-B. Make sure to get to the end of this LG 27GN800-B review to find out what else the display has in store, and find out whether or not it can match up to some of the top computer monitors in the market.

Consensus

our Verdict

The LG 27GN800-B is a great display for gamers, with a fast response time and easy portability. Unfortunately, its contrast ratio and black levels are quite low, and its stand is hard to adjust.

ReasonS to Buy

  • High color accuracy
  • Fast response time
  • Low input lag
  • Wide viewing angles

Reason to Avoid

  • Low contrast ratio
  • Mediocre black levels
  • Hard to adjust stand

LG 27GN800-B Specs

Display TypeLCD
HDMI Inputs2
HDR FormatYes
Max Resolution2560 x 1440
Panel TypePanel TypeIPS
Refresh Rate144 Hz
Response TimeResponse Time1 ms
Screen size27"
Sync TechnologySync TechnologyAMD FreeSync

All Specs

Test Results

These are the most important criteria to test for Computer Monitors based on our comprehensive Testing Methodology.

Brightness (nits)304
Contrast Ratio (as ratio x:1)841
Color Gamut/Accuracy % (DCI P3 xy)93.2
Color Gamut/Accuracy % (DCI P3 uv)0
Color Gamut % (sRGB Coverage xy)100
Color Gamut % (Adobe RGB Coverage xy)89.4
Color Gamut % (Rec. 2020 Coverage xy)67.6
Color Gamut % (Rec. 709 Coverage xy)0
Input Lag (ms)8.9
Response Time (ms)3.3
Horizontal Viewing Angle (Washout Left)50
Horizontal Viewing Angle (Washout Right)47
Vertical Viewing Angle (Washout Above)31
Vertical Viewing Angle (Washout Below)31
Reflections % (Total Reflections)4.8

All Tests

Test Results

These are the most important criteria to test for Computer Monitors based on our comprehensive Testing Methodology.

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    Score Card

    E

    Expert Score

    77

    *.75

    We place a 75% weighted value on Expert Test Scores

    C

    Customer Score

    85

    *.25

    We place a 25% weighted value on Customer Scores

    True Score

    79

    Any product with a True Score above 70 is a Mixed Reviews

    Expert Scores

    Publications with higher Trust Ratings are given more weight.

    • Rtings
      101.4

      Category Trust Rating

      70
      The LG 27GN800-B is a good all-around monitor. It delivers exceptionally smooth motion due to… Read More

      By:

      Rob Shafer
    • Notebook Check
      70.75

      Category Trust Rating

      NR
      “No bottom line found for this product” Read More

      By:

      Alex Alderson
    • Display Ninja
      17.45

      Category Trust Rating

      86
      The LG 27GN800 ensures a smooth gaming experience thanks to its low input lag, fast… Read More

      By:

      Samuel Breton

    Customer Scores