LG UltraFine Display.
Enjoy flawless visuals and the true vibrancy of colour with LG UHD 4K HDR monitor. Content creators working on HDR content will appreciate its capability to reproduce brightness and contrast for previews and editing.
The monitor offering flawless visuals and the true vibrancy of colour.
27" IPS UHD 4K
3840 X 2160
DCI-P3 95% (Typ.)
VESA DisplayHDR™ 400
Tilt, height and
pivot adjustable stand
VESA DisplayHDR™ 400
The monitor supports VESA DisplayHDR™ 400 with wide-range brightness and contrast, enabling dramatic visual immersion in the latest HDR games, movies and images.
The monitor with VESA DisplayHDR™ 400 enabling dramatic visual immersion.
SDR
HDR effect on
LG UHD 4K HDR monitor can virtually transform standard content into HDR-quality video right on the screen. It helps to improve tone mapping and luminance of SDR content for an HDR-like experience.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The software is NOT included in the package. To download the latest LG Calibration studio software, visit LG.COM.
USB-C
USB-C ports allow 4K display, data transfer and connected device charging (up to 96W), enabling support for your laptop all at the same time over a single cable. Reduce cord clutter and increase efficiency through one USB-C cable without the need of dedicated cables or chargers for your laptop or other devices.
Display
Transfer
of power delivery
with one cable
USB-C offering easy control and connectivity.
*To work properly, the USB-C cable included in the package is required to connect the USB-C port to the monitor.
Enhance games up to 4K and HDR
27UP850 boosts the new era of 4K HDR console gaming experience, not only by bringing thrills with decent image, and sound, but also by helping you win battles with game mode, Dynamic Action Sync and Black Stabilizer.
Immersive experience in 4K HDR console gaming.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
Dynamic Action Sync
Reducing input lag with Dynamic Action Sync, gamers can catch critical moments in real-time and respond quickly.
Black Stabilizer
Black Stabilizer helps gamers to detect snipers lurking in the darkest corners and swiftly navigate flash explosions.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The feature may vary depending on the condition and the environment that the user is using.
Enjoy 4K and HDR contents
HDR content from multiple streaming services explores. And you can enjoy vivid brightness, and wide colour range when playing on LG UHD 4K monitor with VESA DisplayHDR™ 400 technology in support of DCI-P3 colour space.
The monitor enabling users to enjoy 4K and HDR contents.
*The remote control is NOT included in the package.
LG Switch app
LG Switch app helps to optimize the monitor to your work and life. You can readily divide the whole display up to 6, change the theme design, or even launch a video call platform with a mapped hotkey.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*To download the latest LG Switch app, search for 27UP850K in the LG.com Support Menu.
Ergonomic design
The ergonomic stand makes it easy to flexibly adjust the tilt, height and pivot of the screen in the optimal position for you.
Ergonomic design with features of tilt, pivot and height adjustment.
Size [Inch]
27
Resolution
3840 x 2160
Panel Type
IPS
Aspect Ratio
16:9
Color Gamut (Typ.)
DCI-P3 95% (CIE1976)
Brightness (Typ.) [cd/m²]
400
Refresh Rate (Max.) [Hz]
60
Response Time
5ms (GtG at Faster)
Display Position Adjustments
Tilt/Height/Pivot
Reader Mode
Yes
Black Stabilizer
Yes
Color Calibrated in Factory
Yes
Color Weakness
Yes
Dynamic Action Sync
Yes
Flicker Safe
Yes
HDR 10
Yes
HDR Effect
Yes
HW Calibration
HW Calibration Ready
Smart Energy Saving
Yes
Super Resolution+
Yes
VESA DisplayHDR™
DisplayHDR™ 400
HDMI
Yes
Adapter
Yes
Calibration Report (Paper)
Yes
Display Port
Yes
HDMI (Color/Length)
White / 1.5m
Power Cord
Yes
USB-C
Yes
DisplayPort
YES(1ea)
DP Version
1.4
HDMI
YES(2ea)
Headphone out
3-pole (Sound Only)
USB-C
YES(1ea)
USB-C (Data Transsmission)
Yes
USB-C (Max. Resolution at Hz)
3840 x 2160 at 60Hz
USB-C (Power Delivery)
90W
USB Downstream Port
YES(2ea/ver3.0)
Dimension in Shiping (W x H x D) [mm]
694 x 496 x 212
Dimension without Stand (W x H x D) [mm]
613.5 x 363.5 x 45.4
Dimension with Stand (W x H x D) [mm]
613.5 x 569.3 x 239.3mm(Up)
613.5 x 459.3 x 239.3mm(Down)
Weight in Shipping [kg]
8.9
Weight without Stand [kg]
4.1
Weight with Stand [kg]
5.9
Aspect Ratio
16:9
Brightness (Min.) [cd/m²]
320
Brightness (Typ.) [cd/m²]
400
Color Bit
10bit (8bit+FRC)
Color Depth (Number of Colors)
1.07B
Color Gamut (Typ.)
DCI-P3 95% (CIE1976)
Contrast Ratio (Min.)
1000:1
Contrast Ratio (Typ.)
1200:1
Panel Type
IPS
Pixel Pitch [mm]
0.1554 x 0.1554
Refresh Rate (Max.) [Hz]
60
Resolution
3840 x 2160
Response Time
5ms (GtG at Faster)
Size [cm]
68.4
Size [Inch]
27
Surface Treatment
Anti-Glare
Viewing Angle (CR≥10)
178º(R/L), 178º(U/D)
Product name
UHD
Display Position Adjustments
Tilt/Height/Pivot
Borderless Design
3-Side Virtually Borderless Design
OneClick Stand
Yes
Wall Mountable [mm]
100 x 100 mm
AC Input
100~240V (50/60Hz)
DC Output
210W (19.5V / 10.8A)
Power Consumption (DC Off)
Less than 0.5W (HDMI/DP input condition)
Power Consumption (Sleep Mode)
Less than 0.5W (HDMI/DP input condition)
Type
External Power(Adapter)
Maxx Audio
Yes
Speaker
5W x 2
CE
Yes
UL (cUL)
Yes
Dual Controller
Yes
LG Calibration Studio (True Color Pro)
Yes
What are the benefits of using UHD 4K & 5K monitors?
1. Ultra-High Resolution for Crystal-Clear Image Quality
Boasting 4K (3840×2160) and 5K (5120×2160) resolutions, these monitors offer a much higher pixel count than conventional displays. This results in sharper, more detailed rendering of text, images, and videos, which makes everything on screen look incredibly clear and crisp.
2. Optimized Color Accuracy for Professional Visual Work
These monitors support advanced technologies that enhance image quality and color accuracy, making them ideal for creative professionals. They are a perfect fit for tasks like photo and video editing, graphic design, and color grading, where accurate and vibrant colors are paramount.
3. Enhanced Content Immersion
You can watch 4K content from services like Netflix, YouTube, and other streaming platforms in its native, high-quality format. The high brightness and rich contrast levels further elevate your viewing experience, making movies and TV shows more immersive and visually stunning.
4. More Screen Space
The high resolution allows you to display more content on a single screen at once. This is a big advantage for multitasking, especially for tasks such as video editing, design, coding, or research, where having multiple applications and windows open side by side can significantly improve your workflow.
Who would especially benefit from using UHD 4K & 5K monitors?
LG UHD 4K & 5K monitors are especially well-suited for users who demand precision, love high-quality content, and value efficient multitasking.
They are ideal for professionals in graphic design, photo editing, and video production, where high resolution and accurate color reproduction are crucial. The monitors' support for technologies like DCI-P3 and HDR10 enhances both convenience and visual quality. The increased screen real estate also benefits planners, developers, researchers, and finance professionals who work with multiple windows simultaneously, improving overall workflow efficiency.
For those who want to enjoy 4K content from platforms like YouTube or Netflix in its original quality, the sharp resolution and vibrant contrast provide a deeply immersive viewing experience.
In short, UHD 4K & 5K monitors offer a versatile solution, perfectly serving both professional users who need visual accuracy and general users who want to enjoy rich, detailed content.
What are the differences between OLED, IPS, and VA panels?
OLED (Organic Light-Emitting Diode)
OLED panels are a premium display technology where each pixel emits its own light. This self-emissive design allows for true blacks and an infinite contrast ratio, since pixels can be fully turned off. They also have ultra-fast response times, making them the best option for high-end gaming monitors, premium TVs, and professional video editing where colour accuracy and speed are critical.
IPS (In-Plane Switching)
IPS panels are known for their accurate colour reproduction and wide viewing angles, which keeps the image clear and consistent even when viewed from the side. This makes them a great all-purpose choice for office work, design, and gaming. Gamers especially appreciate their superior colour accuracy, as it allows them to experience the game’s visuals exactly as the developers intended.
VA (Vertical Alignment)
VA panels offer the highest native contrast ratio of all LCD types, delivering an immersive experience for movies and videos with deep blacks and rich colours. While not as fast as TN or OLED panels, their performance has improved to the point of being a great, all-around option for both casual gaming and general media consumption.
