LG UltraGear 27G850A-B 27" IPS Monitor
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- 27″ (69 cm) Diagonal
- 3840 × 2160 Resolution · 4K UHD
- 450 cd/m² Brightness
- 2,000:1 Contrast
- 1 ms Response time
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Description
LG UltraGear 27G850A-B 27" IPS Monitor
- 4K UHDResolution · 3840 × 2160
- 450Brightness
- 2,000:1Contrast
- 1Response time
LG UltraGear 27G850A-B – high-end gaming on a new level
The LG UltraGear 27G850A-B is the perfect choice for demanding gamers who refuse to compromise. With 4K UHD resolution (3840 x 2160), a refresh rate of up to 480 Hz and a response time of 1 ms (GtG), this monitor delivers outstanding performance. The Nano IPS Black panel ensures deep black levels, vivid colours and a high-contrast image – ideal for fast FPS games and immersive gaming worlds.

Technical data at a glance:
- Screen size: 27 inches (68.47 cm), virtually frameless
- Resolution: Ultra HD 4K (3840 x 2160) at 240 Hz or Full HD (1920 x 1080) at 480 Hz
- Panel type: Nano IPS Black with 2000:1 contrast ratio
- Refresh rate: 240 Hz (4K) / 480 Hz (Full HD)
- Response time: 1 ms (GtG)
- HDR support: HDR10 & DisplayHDR™ 600
- Adaptive Sync technologies: NVIDIA G-SYNC Compatible & AMD FreeSync Premium Pro
- Ergonomic adjustment: Height-adjustable, swivel, tilt & pivot function
- Connectivity: 2x HDMI 2.1, 1x DisplayPort 2.1, 3x USB 3.2 Gen1, headset jack (DTS Headphone:X)
Nano IPS Black – deep blacks & vivid colours
The Nano IPS Black screen of the LG UltraGear 27G850A-B takes image quality to a new level. With an improved contrast of 2000:1, dark scenes are displayed more precisely, enabling better recognition of details in dark gaming environments. 99 % DCI-P3 colour gamut coverage ensures realistic and intense colour reproduction.
Ultra-fast frame rates – maximum response speed
- Thanks to innovative Dual Mode technology, the monitor can be switched between two modes:
- 4K UHD at 240 Hz for razor-sharp graphics and smooth gameplay
- Full HD at 480 Hz for lightning-fast response times in competitive games
- This flexible choice makes the 27G850A-B ideal for both visually demanding titles and fast-paced esports games.
HDR & DisplayHDR 600 – more depth, more realism
With support for HDR10 and DisplayHDR™ 600 , the monitor displays even the finest details in bright and dark areas. Dynamic Tone Mapping ensures that every frame is optimally lit – for even deeper immersion.

Perfectly matched with G-SYNC & FreeSync Premium Pro
The LG UltraGear 27G850A-B supports both NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro. These technologies synchronise the image output with the graphics card, minimising screen tearing, stuttering and input lag.
Ergonomic design & stylish RGB lighting
The ergonomic stand allows comprehensive adjustment with height adjustment, swivel, tilt and pivot function. In addition, Unity Hexagon Lighting provides customisable RGB backlighting that makes the gaming experience even more atmospheric.
Modern connectivity & gaming optimisations
Thanks to DisplayPort 2.1 and HDMI 2.1, the monitor is ready for the latest GPUs and games consoles. The LG Switch app offers additional convenience with intuitive control and customisable gaming profiles.
Ultimate performance for gamers
With 4K UHD, up to 480 Hz, Nano IPS Black technology and HDR, the LG UltraGear 27G850A-B sets new standards for gaming monitors. Its groundbreaking performance, adaptive frame rates and ergonomic adjustability make it the first choice for demanding gamers.
Technical data
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General
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EAN
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Connections and wireless
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Inputs1x DisplayPort, 2x HDMI, 3x USB-A
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Outputs1x 3.5 mm jack
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Mounting and furniture
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VESA standard100 x 100
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Dimensions and weight
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Dimensions (W × H × D)61.5 × 36.5 × 6.8 cm
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Scope of delivery and warranty
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Scope of deliveryDisplayPort cable, HDMI cable, Power cable, USB cable
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Product safety information
Manufacturer
LG
EU responsible person
LG Electronics Deutschland GmbHAlfred-Herrhausen-Allee 3-5
65760 Eschborn
Germany
Contact
E-Mail: info@lg.de










