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LG 27BL55U 27" 4K Monitor (2019)

MSRP 424 USDNeo score 72%

Product Gallery

Photo 0of LG 27BL55U 27" 4K Monitor (2019)Photo 1of LG 27BL55U 27" 4K Monitor (2019)Photo 2of LG 27BL55U 27" 4K Monitor (2019)Photo 3of LG 27BL55U 27" 4K Monitor (2019)Photo 4of LG 27BL55U 27" 4K Monitor (2019)Photo 5of LG 27BL55U 27" 4K Monitor (2019)

Product Overview

LG 27BL55U is a no-nonsense 27-inch 4K monitor powered by a 10-bit IPS panel. Designed for business use ("B" series), it combines good picture performance with considerate ergonomics.
As a model designed for general computing, the 27BL55U does not come with any "fancy" features. Those features that are present, however, are quite good for its price: The 4K UHD monitor has an ergonomic stand that is height, pivot, and tilt adjustable. The panel covers 98% of sRGB color space and supports HDR 10, and it is color calibrated from factory.
One area where the 27BL55U is not strong in is gaming performance. For that type of applications, one would have to look into LG's UltraGear line ("G" series).
As a 2019 ("L") model, the 27BL55U has since been joined by more recent models. As LG is committed to releasing multiple 4K monitors for every perceivable segment each year, differences can be subtle. One has to look out for the best deals first.

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Ratings

What we found**

Neo score 72% (not directly comparable across industries)
Pros
  • Stand with tilt, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
Cons

    Price Comparison (incl. referral links)*

    Specifications

    Connectivity

    Ports
    1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4

    Construction

    Adjustment | Height
    110 mm / 4.3307 in
    Adjustment | Pivot
    -0° ~ 90°
    Adjustment | Swivel
    N/A
    Adjustment | Tilt
    -5° ~ 15°
    Camera
    No
    Colors
    Black
    VESA Mount
    100 x 100 mm

    Dimensions

    Bezels
    86.72% screen-to-body ratio
    Size | Depth
    1.8 in / 45.8 mm w/o stand, 9.06 in / 230 mm w/ stand
    Size | Height
    14.61 in / 371 mm w/o stand, 22.53 in / 572.2 mm w/ stand
    Size | Width
    24.51 in / 622.6 mm
    Weight
    4.4 kg / 10 lbs w/o stand , 6 kg / 13 lbs w/ stand

    Display

    Aspect Ratio
    16:9
    Brightness
    300 nits
    Contrast Ratio
    1000:1 (static)
    Display Backlight
    W-LED
    Display Color Depth
    10 bits (8 bits + FRC), 1073741824 colors
    Display Diagonal
    27" (26.96 in / 684.7 mm)
    Display Type
    IPS, Anti-glare/Matte
    Gamut
    98% sRGB
    Pixel Density
    163 ppi
    Pixel Pitch
    0.155 mm
    Refresh Rate
    30 Hz ~ 60 Hz
    Resolution
    4K (3840x2160)
    Response Time
    5 ms (min)
    Viewing Angle
    178° H / 178° V

    Function

    HDR
    HDR10
    Operating Humidity
    5 % ~ 80 %
    Operating Temperature
    0 °C ~ 40 °C , 32 °F ~ 104 °F
    Variable Framerate
    AMD FreeSync
    Video
    Dual Controller, Dynamic Action Sync, HDCP (High-bandwidth Digital Content Protection) 2.2, On-Screen Control 2.2, Game Mode, Flicker-free technology, Reader Mode, Black Stabilizer, Screen Split

    Performance

    Power Consumption
    36 W (average) / 41 W (max) / 26 W (eco) / 0.5 W (sleep) / 0.3 W (off)

    Production

    Debut
    2019

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    User Reviews

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