1 / 7LG UltraGear G8 27G810A-B 27-inch 4K IPS Gaming Monitor
The LG UltraGear G8 27G810A-B is a 27-inch IPS gaming monitor with a dual-mode listing claim: 4K UHD at 180Hz or Full HD at 360Hz. That makes it worth considering if you want to choose between detailed high-resolution play and a higher refresh mode, but confirm the exact mode behaviour and supported connections for your setup.
At a glance
- The listing describes two selectable modes: 4K UHD at 180Hz and Full HD at 360Hz.
- The listed adaptive-sync options include AMD FreeSync Premium and G-Sync compatibility.
- The manufacturer describes a height-, swivel- and tilt-adjustable stand, plus pivot adjustment in the product details.
- The specifications list two HDMI ports, two USB ports and a headphone connection.
Reference price: £419.99
Price checked: 12 Nov 2026
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Pros and cons
Pros
- The two claimed modes give a choice between 4K detail and a higher-refresh Full HD setting.
- IPS technology, a matte surface and a 27-inch 16:9 format suit a conventional desk setup.
- Adaptive sync is listed for both FreeSync Premium and G-Sync compatibility.
Technical specifications
31 specifications| Brand | LG |
|---|---|
| Model | UltraGear G8 27G810A-B |
| Screen size | 27 Inches |
|---|---|
| Screen technology listed | IPS |
| Maximum resolution | 3840 x 2160 Pixels |
| Resolution description | 4K UHD 2160p |
| Aspect ratio | 16:9 |
| Surface | Matte |
| Contrast ratio | 1000:1 |
| Refresh rate listed | 360 Hz |
| Response time listed | 1 Milliseconds |
| Viewing angle | 178 Degrees |
| Brightness | 400 Candela per Square Meter |
| Pixel pitch | 0.1554 |
| Colour gamut value | 95.0 |
| Enhancement technologies | AMD FreeSync Premium, DisplayHDR 400, HDR10, HW Calibration Ready, NVIDIA G-Sync |
| Dual-mode claims | 4K UHD (3840x2160) at 180Hz for immersive detail and FHD (1920x1080) at 360Hz for lightning-fast action, all with VESA Certified precision |
| Connectivity listed | DisplayPort, HDMI |
|---|---|
| Hardware connectivity | DisplayPort, HDMI, Headphone |
| HDMI ports | 2 |
| Video out ports | 4 |
| Adaptive sync | FreeSync Premium, G-Sync Compatible |
| Compatible devices | Desktop, Gaming Console, Laptop |
| Mounting types listed | Desk Mount |
|---|---|
| Form factor | Flat |
| Dimensions | 22D x 61.3W x 53.5H centimetres |
| Weight listed | 7.4 Kilograms |
| Stand features | Adaptive Sync, Dual Mode, Height Adjustment, High Dynamic Range, Pivot Adjustment |
| Power consumption | 32.83 Watts |
|---|---|
| Colour | Black |
| Warranty listed | 2 Years Manufacturer Warranty |
What to know before buying
Listing details to confirm
The title and technical details give 360Hz, while the feature copy specifies 360Hz at Full HD and 180Hz at 4K. The 4K and Full HD modes, headline refresh rate, resolution labels and port totals should be checked against the exact model and connection before purchase. The listing also labels colour gamut as 95.0 without a unit, and supplies no customer comments to explain its mixed aggregate ratings.
What’s in the box
Included- HDMI 2.1 cable
- DisplayPort 2.1 cable
Who is it for?
A good fit for
- PC gamers choosing between the listed 4K 180Hz and Full HD 360Hz modes.
- Buyers seeking a 27-inch IPS display with adaptive-sync support and a desk stand with adjustment options.
- Desktop users who also value listed HDMI, DisplayPort, USB and headphone connectivity.
Less suited to
- Anyone who needs an unambiguous single resolution and refresh-rate specification without first confirming the selectable modes.
- Buyers requiring customer-comment evidence about reliability or real-world performance.
Customer reviews on Amazon
- 5 stars
39% 39% - 4 stars
27% 27% - 3 stars
0% 0% - 2 stars
16% 16% - 1 star
18% 18%
The supplied evidence contains aggregate ratings but no customer-comment summary. Those ratings are mixed rather than strongly positive, so they do not establish specific strengths, defects or reasons for customer satisfaction. For buyers weighing this monitor's claimed high-refresh modes, the ratings alone cannot confirm how those modes perform in use.
Frequently asked questions
What resolutions and refresh rates are claimed?
The feature copy specifies 4K UHD at 180Hz and Full HD at 360Hz. The general listing also states 360Hz without tying it to a mode, so confirm the setting you intend to use.
Does it support adaptive sync?
The listed technologies include AMD FreeSync Premium and G-Sync compatibility. Actual operation depends on the connected device and setup.
What connections are listed?
The listing names DisplayPort, HDMI and headphone connectivity, and gives totals of two HDMI and two USB ports. It also lists four video out ports, so verify the port details for the exact unit.
What is included in the box?
The manufacturer contents list names an HDMI 2.1 cable and a DisplayPort 2.1 cable.
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