- General Information
- Manufacturer
- LG Electronics
- Manufacturer Website Address
- https://solutions.lg.com/us
- Brand Name
- LG
- Product Line
- UltraGear
- Product Type
- Gaming OLED Monitor
Unveiling the LG's Brightest 4th Gen OLED
Introducing LG's first gaming monitor powered by 4th Gen OLED with revolutionary Primary RGB Tandem technology-reaching up to 1500 nits of peak brightness for visibly clearer gameplay. In fast-paced or sunlit in-game scenes, enhanced APL and reduced ABL help maintain consistent luminance without dimming critical visuals. UL Verified Perfect Black and VESA DisplayHDR™ True Black 500, this next-gen OLED delivers the contrast and clarity gamers need to react faster, see more, and stay immersed in every frame.
Next-Gen OLED Brilliance
Powered by 4th Gen Primary RGB Tandem OLED, the 27GX700A delivers brighter visuals with less power than the previous 3rd Gen OLEDs-reaching up to 1500 nits of peak brightness. Its advanced 4-stack RGB structure produces deeper contrast, sharper detail, and stunning color precision. Experience clearer shadows, deep immersion, and visual consistency in every frame-built for serious gaming.
Perfect black
Perfect Black is UL-verified and delivers true black levels to enhance perceived brightness and contrast, whether it's bright or dark around you.
Perfect color & 100% color fidelity
Perfect Color and 100% Color Fidelity deliver accurate color expression even under varying lighting conditions, from low light to bright ambient environments.
Perfect reproduction
UL-verified Perfect Reproduction delivers that actual game content is faithfully rendered on screen, maintaining intended color and detail in both dark and bright environments. Unlike static image-based metrics, this certification reflects real-world content reproduction accuracy.
Deeper Detail with VESA DisplayHDR™ True Black 500
Experience unparalleled depth and vibrant realism with VESA DisplayHDR™ true black 500, delivering detailed black expression even in the darkest scenes. With a 1.5M contrast ratio, DCI-P3 98.5% (typical) color gamut, and Delta E≤2 color accuracy, the monitor ensures that colors are displayed with realistic detail, as close to the original intent as possible.
Advanced eye comfort technologies by five UL verifications
Featuring a matte anti-glare finish, LG WOLED's advanced eye comfort technologies minimize frustrating reflections and keep your eyes comfortable, delivering crystal-clear gaming performance with consistent clarity. With UL verifications in key areas-limiting harmful blue light exposure and preventing distractions from flickering lights-these technologies promote visual comfort and contribute to a smoother gaming experience, whether you're gaming in bright environments or LED-lit rooms.
Protecting OLED via On-Screen Display
Through On-Screen Display, you can adjust OLED brightness and enable protection settings to prevent afterimages or burn-in, allowing you to enjoy superior OLED picture quality for longer. Plus, gamers can also easily customize their gaming setup for optimal performance.
How to use On-Screen Display
Enjoy seamless access to your favorite features as you dive into gaming or searching! Let's find the joystick located in the center of your monitor. Press the joystick button to bring up main menu of the gaming GUI.
Lightning speed
Our UltraGear™ OLED monitor delivers unmatched power with a 280Hz refresh rate, offering ultra-smooth visuals and crisp, ghost-free gameplay that gives you a competitive edge.
- Technical Information
- Number of Screens
- 1
- Screen Size Class
- 27"
- Viewable Screen Size
- 67.3 cm (26.5")
- Screen Mode
- WQHD
- Panel Technology
- OLED
- Response Time
- 0.03 ms
- Response Time Details
- 0.03 ms GTG
- Aspect Ratio
- 16:9
- Pixel Pitch
- 0.22920 mm x 0.22920 mm
- Horizontal Viewing Angle
- 178°
- Vertical Viewing Angle
- 178°
- Mount Type
- Wall Mountable
- Features
- HDR10
- VESA DisplayHDR True Black 500
- Color Calibration
- Hardware Calibration
- Reading Mode
- Color Weakness Mode
- NVIDIA G-SYNC
- Black Stabilizer Technology
- Dynamic Action Sync
- Crosshair
- FPS Counter
- Auto Input Switch
- RGB LED Unity Hexagon Lighting
- Smart Energy Saving
- Dual Controller
- Low Blue Light
- Anti-glare
- Flicker-free
- Eye Comfort Technology
- On-screen Display (OSD)
- DTS Headphone: X
- Adjustable Stand
- Yes
- Stand Adjustments
- Swivel
- Height
- Pivot
- Tilt
- Surface Treatment
- Anti-glare
- Flicker Free
- Yes
- HDMI Feature Support
- Variable Refresh Rate (VRR)
- Video
- Maximum Resolution
- 2560 x 1440
- Standard Refresh Rate
- 280 Hz
- Colour Supported
- 1.07 Billion Colors
- Native Contrast Ratio
- 1,200,000:1
- Dynamic Contrast Ratio
- 1,500,000:1
- Brightness
- 300 cd/m²
- Tearing Prevention Technology
- Adaptive Sync/FreeSync Premium Pro/G-sync Compatible
- Color Gamut
- 99.5% DCI-P3
- 94% DCI-P3 (CIE 1976)
- Brightness (Peak)
- 335 cd/m²
- Interfaces/Ports
- HDMI
- Yes
- HDMI Version
- 2.1
- USB
- Yes
- DisplayPort
- Yes
- Total Number of HDMI Ports
- 2
- Number of USB Ports
- 3
- Number of USB 3.0 Upstream Ports
- 1
- Number of USB 3.0 Downstream Ports
- 2
- Number of DisplayPorts
- 1
- Number of HDMI 2.1 Ports
- 2
- Built-in Devices
- Built-in Devices
- USB Hub
- Power Description
- Frequency
- 50 Hz
- 60 Hz
- Physical Characteristics
- VESA Mount Compatible
- Yes
- VESA Mount Standard
- 100 x 100
- Bezel Finishing
- Matte
- Height
- 351 mm
- Width
- 605.2 mm
- Depth
- 45.3 mm
- Height with Stand
- 579.30 mm
- Width with Stand
- 605.20 mm
- Depth with Stand
- 249.10 mm
- Compressed Height with Stand
- 469.30 mm
- Extended Height with Stand
- 579.30 mm
- Weight (Approximate)
- 4.80 kg
- Weight with Stand (Approximate)
- 9 kg
- Miscellaneous
- UL Listed
- Yes
- Application/Usage
- Gaming