27" Essential G3 G31H FHD 144Hz Gaming Monitor

Black 27"
LS27HG310EEXXY

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27" Essential G3 G31H FHD 144Hz Gaming Monitor

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Black 27"
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Highlights

Three screens displaying the same data are placed side by side to show a 178° wide viewing angle. Icons for IPS and Wide Viewing Angle.

IPS Panel

Vivid colours across the whole screen

A person is riding a futuristic motorcycle. 144Hz refresh rate and 1ms response time (MPRT).

144Hz Refresh Rate

React fast for smooth performance

A person is riding a futuristic motorcycle. The screen with AMD FreeSync turned on is clearer than the screen with it turned off.

AMD FreeSync

Immerse in smooth action without disruption

Features

Stay productive, stay comfortable

Feature Overview

Vivid colours across the whole screen

IPS Panel

Experience stunning visuals throughout the entire display. The G31H's IPS panel keeps colours bright and clear across the screen. Tones and shades are represented consistently with reduced colour washout, even when you change viewing angles.

React fast for smooth performance

144Hz Refresh Rate & 1ms Response Time (MPRT)1

Stay immersed across gaming, entertainment and creative work on the G31H. The 144Hz refresh rate reduces lag and motion blur, while the 1ms response time (MPRT) helps capture your moves in real-time, allowing you to react quickly in fast-paced moments.

1Default refresh rate is set to 60Hz and may be adjusted to 144Hz in the monitor's settings. Refresh rate and response time may vary based on the performance of the input source.

Immerse in smooth action with less disruption

AMD FreeSync2

Enjoy fluid gameplay on the G31H. Variable refresh rate (VRR) with AMD FreeSync syncs the panel with the GPU to reduce choppiness, screen lag and image tearing, so your game scenes are stable and stutter-free for your competitive edge.

2AMD FreeSync is available only when a compatible AMD graphics card is used. Screen images simulated for illustrative purposes.

Amazing gaming power

Game Mode

View details on the G31H with Game Mode. Thanks to its optimisable game settings, colour and contrast can be instantly adjusted so you can see game scenes clearly and spot enemies hiding in the dark.

Screen images simulated for illustrative purposes.

Easy on the eyes

Eye Saver Mode & Less Screen Flickering

Protect your vision and stay comfortable on the G31H. Eye Saver Mode reduces blue light, while Less Screen Flickering minimises screen flicker. These features help prevent eye strain so you can stay focused during long work sessions.

Screen images simulated for illustrative purposes.

Connect quickly to compatible devices

Multiple Connectivity

Plug compatible devices straight into your monitor through multiple connectivity options. The HDMI and DP ports make it easy to connect peripherals to your G31H for a convenient setup.

Specifications

  • Aspect Ratio

    16:9

  • Brightness (Typical)

    250 cd/㎡

  • Contrast Ratio Static

    1,000:1

  • Resolution

    FHD (1920 x 1080)

  • Response Time

    1 (MPRT)

  • Viewing Angle (H/V)

    178 / 178

  • Refresh Rate

    Max 144 Hz

  • Screen Size (Class)

    27

  • Flat / Curved

    Flat

  • Active Display Size (HxV) (mm)

    597.888 x 336.312 mm

  • Aspect Ratio

    16:9

  • Panel Type

    IPS

  • Brightness (Typical)

    250 cd/㎡

  • Brightness (Min)

    200 cd/㎡

  • Contrast Ratio Static

    1,000:1

  • Resolution

    FHD (1920 x 1080)

  • Response Time

    1 (MPRT)

  • Viewing Angle (H/V)

    178 / 178

  • Colour Support

    Max 16.7M

  • sRGB Coverage

    95 %

  • Refresh Rate

    Max 144 Hz

  • Eco Saving Plus

    Yes

  • Eye Saver Mode

    Yes

  • Flicker Free

    Yes

  • Windows Certification

    Windows 11

  • FreeSync

    FreeSync

  • Off Timer Plus

    Yes

  • Black Equaliser

    Yes

  • Virtual AIM Point

    Yes

  • Refresh Rate Optimizor

    Yes

  • Super Arena Gaming UX

    Yes

  • Auto Source Switch

    Auto Source Switch

  • Display Port

    1 EA

  • Display Port Version

    1.4

  • HDCP Version (DP)

    2.2

  • HDMI

    1 EA

  • HDMI Version

    2.0

  • HDCP Version (HDMI)

    2.2

  • Headphone

    1 EA

  • Temperature

    10 ~ 40 ℃

  • Humidity

    10 ~ 80 (Non-Condensing)

  • Front Colour

    Black

  • Rear Colour

    Black

  • Stand Colour

    Black

  • Stand Type

    Simple

  • Tilt

    -2˚(+2˚/-1˚) ~ 20˚(±2˚)

  • Wall Mount

    100.0 x 100.0 mm

  • Energy Efficiency Class

    7

  • Power Supply

    AC 100 - 240 V (50/60 Hz)

  • Power Consumption (Max)

    25 W

  • Power Consumption (Typ)

    17 W

  • Power Consumption (DPMS)

    0.5 W

  • Power Consumption (Off Mode)

    0.3 W

  • Power Consumption (Yearly)

    65 kWh/year

  • Type

    External Adaptor

  • Net Dimension with Stand (WxHxD)

    612.1 x 463.3 x 217.4 mm

  • Net Dimension without Stand (WxHxD)

    612.1 x 363.5 x 41.4 mm

  • Package Dimension (HxWxD)

    678.0 x 155.0 x 430.0 mm

  • Set Weight with Stand

    3.5 kg

  • Set Weight without Stand

    3.2 kg

  • Package Weight

    5.5 kg

  • Power Cable Length

    1.5 m

  • HDMI Cable

    Yes

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27" Essential G3 G31H FHD 144Hz Gaming Monitor

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User manual & downloads

User Manual

ver 1.0 | 5.4 MB

Sep 23. 2026

ENGLISH, ARABIC, FRENCH, PORTUGUESE, SPANISH, THAI, VIETNAMESE
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** Delivery available in select areas within Australia. Free delivery in Australia is available for mobile, tablet, wearable, and memory products only. Delivery charges apply to all other products (TV, Soundbar, Home Appliances, and Monitor) for all areas within Australia. Terms & Conditions apply. Visit Samsung.com for further information.

* Key features may differ from key specifications.

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