LG - 27" 4K 3840x2160 UHD UltraFine Borderless Design PC Monitor 27US550-W - White
Related Item
Highlights
- Key Specs
- Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Maximum Resolution: 3840 x 2160 (Maximum resolution refers to the highest number of pixels that a screen can process and display. Higher resolution signals produce more detailed images.)
- Response Time: 5 milliseconds (The speed at which pixels can change colors is called response time. It is measured in milliseconds (ms).)
- Screen Size: 27 inches (Size of the screen, measured diagonally from corner to corner.)
- Display Connector(s): 2 x HDMI 2.0, 1 x DisplayPort 1.4 (The number and type of connectors used to connect to an external display.)
- General
- Brand: LG
- Model Number: 27US550-W
- Product Name: 27" 4K 3840x2160 UHD UltraFine Borderless Design PC Monitor 27US550-W
- Color: White
- Display
- Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Maximum Resolution: 3840 x 2160 (Maximum resolution refers to the highest number of pixels that a screen can process and display. Higher resolution signals produce more detailed images.)
- Contrast Ratio: 1000:1 (Measured difference between a displayed image's brightest whites and darkest blacks. The larger the first number, the more detail and color that can be displayed.)
- Response Time: 5 milliseconds (The speed at which pixels can change colors is called response time. It is measured in milliseconds (ms).)
- Display Type: LCD
- Aspect Ratio: 16:9 (The measurement of the width of a screen compared to the height of a screen, expressed as a ratio.)
- Curved Screen: false
- Brightness: 300 candela per square meter (A measure of the total light output.)
- Screen Size: 27 inches (Size of the screen, measured diagonally from corner to corner.)
- High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
- High Dynamic Range Format: HDR 10 (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
- Horizontal Viewing Angle: 178 degrees (The maximum angle at which the display can be viewed with acceptable visual performance from either side.)
- Vertical Viewing Angle: 178 degrees (The maximum angle at which the display can be viewed with acceptable visual performance from above or below.)
- Connectivity
- Number of DisplayPort Inputs (Total): 1
- Number of HDMI Inputs (Total): 2
- Display Connector(s): 2 x HDMI 2.0, 1 x DisplayPort 1.4 (The number and type of connectors used to connect to an external display.)
- Headphone Jack: true (The device features an interface that allows for the connection of headphones.)
- Compatibility
- Wall Mountable: true (The product is able to be secured to a wall. Some products are designed ready to mount, while others may require additional hardware/accessories for installation.)
- VESA Wall Mount Standard: 100mm x 100mm (VESA wall mount standards refer to the spacing of screw holes built into a TV in order to fit with standard TV wall mounts. These standards are implemented into most TVs and monitors.)
- Features
- Tiltable: true
- Adjustable Stand Height: true
- Dimensions
- Product Height With Stand: 21.2 inches
- Product Height Without Stand: 14.3 inches
- Product Width: 24.2 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth (With Stand): 10 inches
- Product Depth Without Stand: 1.8 inches
- Product Weight: 14.99 pounds (The out of box weight of the item.)
- Stand Included: true
- Power
- Power Consumption: 0.3 watts
- Power Saving/Off Mode: 0.5 watts (This mode will turn the display and/or the device off, or into a standby mode, after a preset length of time with no activity to conserve power.)
- Certifications Listings & Approvals
- ENERGY STAR Certified: true (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 8806096253700
LG 27" 4K UHD UltraFine IPS monitor. Product Highlight:. 27” UHD 4K (3840x2160) IPS display. HDR10, DCI-P3 90% (Typ.). Brightness 300nits upgrade. 3-side Virtually Borderless. LG Switch. Product Feature:. Enjoy your creativity. Experience stunning visual clarity and vibrant colors with the LG UHD monitor. UltraFine™ supports 4K resolution, 90% DCI-P3, over 300nits brightness, and a 3-side borderless design that provides an efficient workstation for illustrators, photographers, and video editors. See amazing colours. HDR technology is now applied to various content. Our monitor is compatible with industry standard HDR10 (High Dynamic Range), based on the DCI-P3 90% colour gamut, supporting specific levels of colour and brightness that enable viewers to enjoy the dramatic colours of the content. Easy and comfy. The 3-side thin bezel design with the stand's slim-flat form blends into your office or home taking up minimal space. And it allows an ideal working experience through convenient tilt, height, swivel and pivot adjustment. Switch swiftly. 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. Product Specification:. Key Spec. Size [Inch]. 27. Resolution. 3840 x 2160. Panel Type. IPS. Aspect Ratio. 16:9. Color Gamut (Typ.). DCI-P3 90% (CIE1976). Brightness (Typ.) [cd/m²]. 300. Refresh Rate (Max.) [Hz]. 60. Response Time. 5ms (GtG at Faster). Display Position Adjustments. Tilt/Height/Swivel/Pivot. INFO. Product name. UHD. Year. Y24. DISPLAY. Aspect Ratio. 16:9. Brightness (Min.) [cd/m²]. 240. Brightness (Typ.) [cd/m²]. 300. Color Bit. 10bit (8bit+FRC). Color Depth (Number of Colors). 1.07B. Color Gamut (Min.). DCI-P3 86% (CIE1976). Color Gamut (Typ.). DCI-P3 90% (CIE1976). Contrast Ratio (Min.). 700:1. Contrast Ratio (Typ.). 1000:1. Panel Type. IPS. Refresh Rate (Max.) [Hz]. 60. Resolution. 3840 x 2160. Response Time. 5ms (GtG at Faster). Size [cm]. 68.4 cm. Size [Inch]. 27. Surface Treatment. Anti-Glare. Viewing Angle (CR≥10). 178º(R/L), 178º(U/D). CONNECTIVITY. DisplayPort. YES(1ea). DP Version. 1.4. HDMI. YES(2ea). Headphone out. 3-pole (Sound Only). FEATURES. Reader Mode. YES. Black Stabilizer. YES. Color Weakness. YES. Dynamic Action Sync. YES. Flicker Safe. YES. HDR 10. YES. HDR Effect. YES. Smart Energy Saving. YES. Super Resolution+. YES. ACCESSORY. HDMI. YES. HDMI (Color/Length). White / 1.5m. MECHANICAL. Display Position Adjustments. Tilt/Height/Swivel/Pivot. Borderless Design. 3-Side Virtually Borderless Design. Wall Mountable [mm]. 100 x 100 mm. POWER. AC Input. 100~240V (50/60Hz). DC Output. 40W(19V/2.1A). Power Consumption (DC Off). Less than 0.3W. Power Consumption (Sleep Mode). Less than 0.5W (HDMI/DP input condition). Type. External Power(Adapter). STANDARD. CE. YES. KC (for Rep. of Korea). YES. UL (cUL). YES. DIMENSIONS/WEIGHTS. Dimension in Shipping (W x H x D) [mm]. 690x447x167. Dimension without Stand (W x H x D) [mm]. 613.5x363.5x45.4. Dimension with Stand (W x H x D) [mm]. 613.5x539.2x253.2. Weight in Shipping [kg]. 7.3. Weight without Stand [kg]. 4.2. Weight with Stand [kg]. 6.8.
- Enjoy your creativity: Experience stunning visual clarity and vibrant colors with the LG UHD monitor. UltraFine™ supports 4K resolution, 90% DCI-P3, over 300nits brightness, and a 3-side borderless design that provides an efficient workstation for illustrators, photographers, and video editors.
- See amazing colours: HDR technology is now applied to various content. Our monitor is compatible with industry standard HDR10 (High Dynamic Range), based on the DCI-P3 90% colour gamut, supporting specific levels of colour and brightness that enable viewers to enjoy the dramatic colours of the content.
- Easy and comfy: The 3-side thin bezel design with the stand's slim-flat form blends into your office or home taking up minimal space. And it allows an ideal working experience through convenient tilt, height, swivel and pivot adjustment.
- Switch swiftly: 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.
- 4K UHD with 1000:1 Contrast Ratio: This UltraFine™ display with a 1000:1 contrast ratio displays deeper blacks1 and vivid colors in 4K UHD clarity. With wide viewing angles, it gives creative professionals the ability to view and work with highly-detailed, digital imagery.
Whats Included
- LG 27" 4K UHD UltraFine IPS monitor 27US550-W|1.5 m HDMI
A: The LG 27" 4K 3840x2160 UHD UltraFine™ Borderless Design PC Monitor 27US550-W - White, Model # 27US550-W, does not have built-in speakers. You can connect external computer speakers to the 3.5 mm Headphone Out port on the back of the monitor...^Ivan.
Q: Does this have a higher refresh than 60 hz? It says 60 but details it says it can got 100+?
A: Hi there, Sam. Thank you for your inquiry regarding the LG UHD Monitor, model 27US550-W. We understand you are seeking clarification on the refresh rate capabilities of this unit. According to the official specifications, this monitor has a native refresh rate of 60Hz. It does not support a refresh rate of 100Hz or higher. The reference to "100" you may have seen likely refers to the Power Input requirement (100~240V), rather than the display speed. https://www.bestbuy.com/product/lg-27-4k-3840x2160-uhd-ultrafine-borderless-design-pc-monitor-27us550-w-white/BGTKK8P3F7 If you have any further questions about its features, please contact us on [email protected], and our team will be more than happy to assist you. —Renzo
Q: What is the minimum height of the adjustable stand
A: The height for the LG 27" 4K 3840x2160 UHD UltraFine Borderless Design PC Monitor 27US550-W - White, can be adjusted by a maximum height of 5.90 inches (150 mm), so it will have a height of 15.3" when set at its lowest setting (measured to the top of the monitor)...^Ivan.
Compare similar products
LG 27" 4K UHD UltraFine IPS monitor. Product Highlight:. 27” UHD 4K (3840x2160) IPS display. HDR10, DCI-P3 90% (Typ.). Brightness 300nits upgrade. 3-side Virtually Borderless. LG Switch. Product Feature:. Enjoy your creativity. Experience stunning visual clarity and vibrant colors with the LG UHD monitor. UltraFine™ supports 4K resolution, 90% DCI-P3, over 300nits brightness, and a 3-side borderless design that provides an efficient workstation for illustrators, photographers, and video editors. See amazing colours. HDR technology is now applied to various content. Our monitor is compatible with industry standard HDR10 (High Dynamic Range), based on the DCI-P3 90% colour gamut, supporting specific levels of colour and brightness that enable viewers to enjoy the dramatic colours of the content. Easy and comfy. The 3-side thin bezel design with the stand's slim-flat form blends into your office or home taking up minimal space. And it allows an ideal working experience through convenient tilt, height, swivel and pivot adjustment. Switch swiftly. 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. Product Specification:. Key Spec. Size [Inch]. 27. Resolution. 3840 x 2160. Panel Type. IPS. Aspect Ratio. 16:9. Color Gamut (Typ.). DCI-P3 90% (CIE1976). Brightness (Typ.) [cd/m²]. 300. Refresh Rate (Max.) [Hz]. 60. Response Time. 5ms (GtG at Faster). Display Position Adjustments. Tilt/Height/Swivel/Pivot. INFO. Product name. UHD. Year. Y24. DISPLAY. Aspect Ratio. 16:9. Brightness (Min.) [cd/m²]. 240. Brightness (Typ.) [cd/m²]. 300. Color Bit. 10bit (8bit+FRC). Color Depth (Number of Colors). 1.07B. Color Gamut (Min.). DCI-P3 86% (CIE1976). Color Gamut (Typ.). DCI-P3 90% (CIE1976). Contrast Ratio (Min.). 700:1. Contrast Ratio (Typ.). 1000:1. Panel Type. IPS. Refresh Rate (Max.) [Hz]. 60. Resolution. 3840 x 2160. Response Time. 5ms (GtG at Faster). Size [cm]. 68.4 cm. Size [Inch]. 27. Surface Treatment. Anti-Glare. Viewing Angle (CR≥10). 178º(R/L), 178º(U/D). CONNECTIVITY. DisplayPort. YES(1ea). DP Version. 1.4. HDMI. YES(2ea). Headphone out. 3-pole (Sound Only). FEATURES. Reader Mode. YES. Black Stabilizer. YES. Color Weakness. YES. Dynamic Action Sync. YES. Flicker Safe. YES. HDR 10. YES. HDR Effect. YES. Smart Energy Saving. YES. Super Resolution+. YES. ACCESSORY. HDMI. YES. HDMI (Color/Length). White / 1.5m. MECHANICAL. Display Position Adjustments. Tilt/Height/Swivel/Pivot. Borderless Design. 3-Side Virtually Borderless Design. Wall Mountable [mm]. 100 x 100 mm. POWER. AC Input. 100~240V (50/60Hz). DC Output. 40W(19V/2.1A). Power Consumption (DC Off). Less than 0.3W. Power Consumption (Sleep Mode). Less than 0.5W (HDMI/DP input condition). Type. External Power(Adapter). STANDARD. CE. YES. KC (for Rep. of Korea). YES. UL (cUL). YES. DIMENSIONS/WEIGHTS. Dimension in Shipping (W x H x D) [mm]. 690x447x167. Dimension without Stand (W x H x D) [mm]. 613.5x363.5x45.4. Dimension with Stand (W x H x D) [mm]. 613.5x539.2x253.2. Weight in Shipping [kg]. 7.3. Weight without Stand [kg]. 4.2. Weight with Stand [kg]. 6.8.
Immerse yourself in stunning visuals with the 27" QHD (2560x1440) IPS display, designed to deliver exceptional clarity and vibrant color with HDR10 support and up to 99% sRGB coverage. Whether you’re working, gaming, or streaming, this monitor offers vivid colors and detail for an gorgeous viewing experience. The 100Hz refresh rate, Dynamic Action Sync, and Black Stabilizer are gaming specs and features that ensure that are ideal when you need to take a game break. Connectivity is simplified with USB Type-C which enables quick charging and data transfer through a single cable, reducing clutter and optimizing your workspace. The 3-side virtually borderless design maximizes screen real estate, providing an immersive viewing experience with minimal distractions. For added comfort during extended use, LG’s Flicker Safe and Reader Mode technologies help reduce eye strain, allowing for more comfortable, longer viewing sessions. The super slim stand not only complements the modern, sleek design but also minimizes desktop space usage, making it easy to keep your workspace clean and efficient.
Dell 27 Plus 4K USB-C Monitor - S2725QC. Whether you're watching movies or playing games, enjoy an immersive viewing experience with improved eye comfort on a 4-star certified monitor*.
Dominate Every Frame with UltraGear. Step up your game with the 27" UltraGear QHD (2560 x 1440) IPS gaming monitor, built for speed, clarity, and precision. VESA DisplayHDR 400 and up to 99% sRGB coverage bring bold color, deeper blacks, and enhanced contrast for breathtaking gameplay visuals. A blazing-fast 200Hz refresh rate and 1ms (GtG) response time keep motion crystal-clear, so every move feels razor sharp. Stay locked in with tear-free performance thanks to AMD FreeSync Premium and NVIDIA G-SYNC compatibility, delivering fluid action across PC and next-gen consoles. Gain the edge with pro-level gaming features like Dynamic Action Sync, Black Stabilizer, FPS Counter, and Crosshair. UltraGear doesn’t stop at performance—it’s built to play nice with your setup. The slim-bezel design maximizes your view, while the height, tilt, swivel, and pivot adjustable stand customizes the screen to your specs. The Switch app transforms your screen into a multitasking hub, letting you split layouts, stream, or launch calls in seconds.
| Pros for LG - 27" 4K 3840x2160 UHD UltraFine Borderless Design PC Monitor 27US550-W - White | |||
|---|---|---|---|
| There were no pros for this product— | Connectivity, Refresh Rate, Display Quality, Resolution, Setup Ease | Connectivity, Refresh Rate, Screen Quality, Overall Performance, Adjustability | There were no pros for this product— |
Specs
Reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
So far so good
The screen adjustment is easy and intuitive, and the image quality is quite decent for everyday use.
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