LG UltraGear G5 27G550B-B 27" FHD 300Hz HDR10 IPS Gaming Monitor
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LG UltraGear G5 27G550B-B 27" FHD 300Hz HDR10 IPS Gaming Monitor
Scan code: LN171268 Manufacturer code: 27G550B-B.AEK
£209.99Item due on 24 June 2026
Due 24th Jun
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LG UltraGear G5 27G550B-B 27" FHD 300Hz HDR10 IPS Gaming Monitor

27" LG UltraGear G5 27G550B-B Gaming Monitor, IPS, 1920 x 1080, 300Hz, 1ms, HDR10, HDMI 2.0 / DP 1.4

Scan code: LN171268 Manufacturer code: 27G550B-B.AEK
£209.99
£5.48 Next day delivery
Item due on 24 June 2026
Due 24th Jun
Pay in 3 interest-free payments of £70.00

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Product Overview

LG UltraGear 27G550B-B Gaming Monitor

The LG UltraGear 27G550B-B is a high-performance gaming monitor built for players who refuse to compromise on speed, responsiveness, or visual quality. Combining a large 27-inch IPS display with an ultra-fast 300Hz refresh rate and a lightning-quick 1ms (GtG) response time, this monitor is engineered to keep up with the demands of competitive gaming. HDR10 support, 99% sRGB colour coverage, AMD FreeSync Premium, and NVIDIA G-SYNC Compatible certification work together to deliver smooth, immersive gameplay with exceptional clarity and colour accuracy.


Immersion on a Larger Scale

The 27-inch display provides an expansive viewing area that pulls you deeper into every game. Whether you're tracking opponents across competitive battlefields or exploring richly detailed virtual worlds, the larger screen size enhances visibility and immersion without sacrificing performance. Combined with Full HD 1920 x 1080 resolution, the display delivers sharp visuals while remaining ideal for achieving high frame rates in modern games.


Every Frame Counts

Designed with esports and competitive gaming in mind, the UltraGear 27G550B-B features an impressive 300Hz refresh rate that keeps fast-moving action smooth and fluid. Higher refresh rates allow more visual information to be displayed every second, helping players track movement more accurately and react faster during intense gameplay. The result is a more responsive and competitive gaming experience.


React in a Millisecond

When split-second decisions determine victory, responsiveness matters. The monitor's 1ms (GtG) response time helps minimise ghosting and motion blur, ensuring moving objects remain sharp and clearly defined. Fast transitions and cleaner motion allow you to stay focused on the action without visual distractions.


Colour That Brings Games to Life

The IPS panel delivers vibrant and consistent image quality, supported by 99% sRGB colour gamut coverage and support for 16.7 million colours. HDR10 compatibility further enhances supported content by improving brightness and contrast representation, creating richer environments, more realistic lighting effects, and greater depth across games and multimedia content.


Smooth Gameplay, Frame After Frame

AMD FreeSync Premium and NVIDIA G-SYNC Compatible certification help synchronise the monitor's refresh rate with compatible graphics cards to reduce screen tearing and stuttering. By maintaining smoother frame delivery during gameplay, the UltraGear 27G550B-B allows you to stay immersed in the action without disruptive visual artefacts.


Tools Built for Competitive Play

LG has equipped the UltraGear 27G550B-B with a range of gaming-focused features designed to give players an advantage. Dynamic Action Sync helps reduce input lag for faster responses, while Black Stabiliser improves visibility in darker areas of the screen. The integrated Crosshair overlay assists with aiming accuracy, and the FPS Counter provides real-time performance monitoring, helping you stay informed and in control.


Built for Longer Gaming Sessions

Gaming marathons demand both performance and comfort. Flicker Safe technology helps reduce screen flicker, while Reader Mode adjusts image settings to help minimise eye strain during extended use. Colour Weakness mode improves accessibility, and Auto Input Switch automatically detects active devices for a more seamless user experience.


Designed Around Your Setup

The sleek three-side virtually borderless design maximises screen space while creating a clean, modern aesthetic. An ergonomic stand with height, tilt, swivel, and pivot adjustment allows you to find your ideal viewing position, while VESA 100 x 100mm compatibility provides additional mounting flexibility. Connectivity includes two HDMI 2.0 ports, one DisplayPort 1.4 connection, and a headphone output for easy integration into gaming and entertainment setups.


Features

• 27-inch IPS panel.
• Full HD 1920 x 1080 resolution.
• 300Hz refresh rate with 1ms response time.
• HDR10 support, 99% sRGB colour gamut coverage.
• 16.7 million colour support.
• 300 cd/m² typical brightness.
• 1000:1 typical contrast ratio.
• AMD FreeSync Premium support.
• NVIDIA G-SYNC Compatible certification.
• Height, tilt, swivel, and pivot stand adjustment.
• 2 x HDMI 2.0, 1 x DisplayPort 1.4, Headphone Out.
• VESA 100 x 100mm wall mount compatible.


Specifications
Screen Size 27"
Edition LG UltraGear
Panel Type IPS
Panel Coating  
Panel Finish  
Touchscreen No
Backlight LED
Pitch Size 0.3108 x 0.3108
Curvature N/A
Adaptive Frame-rate Technology AMD FreeSync Premium, NVIDIA G-SYNC Compatible
HDCP Yes
Connectors
  • 1 x DisplayPort 1.4
  • 2 x HDMI 2.0
  • 1 x Headphone Out
Position Adjustment
  • Height Adjustable
  • Pivot
  • Swivel
Resolution 1920x1080 (Full HD)
Aspect Ratio 16:9
Max. Refresh Rate 300Hz
Response Time 1 ms
Brightness 300 cd/m²
Viewing Angle 178 / 1787 (°H/°V)
Contrast Ratio/Dynamic Contrast Ratio 1000:1
Color Gamut 99% sRGB
Color Bit Depth 16.7M Colours
HDR Support Yes
Supported HDR Standards HDR10
Speakers No
Speaker Configuration  
Web Camera No
Power Usage (Switched on)  
VESA 100 x 100
3D Support No
Anti-Theft Features  
Included Accessories 1 x DisplayPort Cable
Monitor Colour Black
Dimensions (with stand) 6614.1 x 534.4 x 220 (WxHxD)
Dimensions (without stand) 614.1 x 358.8 x 49.1 (WxHxD)
Weight (with Stand) 5.5 kg
Note  
Additional Information
Scan Code LN171268
Model Number 27G550B-B.AEK
GTIN 8806096806302
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
24 months
Type:
Direct
DOA Period:
28 days
RTB Period:
1 months
Manufacturer Contact Details
Manufacturer:
LG ELECTRONICS
Telephone:
0844 847 1400
Buying Guide
Need help? Read our Monitors Buying Guide
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LG UltraGear G5 27G550B-B 27" FHD 300Hz HDR10 IPS Gaming Monitor
LG UltraGear G5 27G550B-B 27" FHD 300Hz HDR10 IPS Gaming Monitor

PayPal Credit

Monthly Payment: £19.03
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £209.99
Total inc. interest: £228.30
Monthly Payment: £10.26
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £209.99
Total inc. interest: £246.05
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Cost of purchase: £99
Total inc. interest: £99
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