Skip to main contentSkip to footer

Explore more like this

Slide 1 of 13

Overview

The LG 27GX700A-B OLED gaming monitor puts you in the action with lifelike visuals, lightning-fast 0.03ms response time, and 280Hz refresh rate for smooth, immersive gameplay. Experience seamless performance with NVIDIA G-SYNC compatibility and AMD FreeSync Premium Pro. Easily adjust your ergonomic setup for comfort session after session.
  • 27 in. OLED, QHD (2560 x 1440) display for stunning picture clarity
  • 280Hz refresh rate and 0.03ms GTG response for ultra-smooth motion
This description was generated by AI and reviewed for accuracy.

LG 27" 1440p QHD OLED Gaming Monitor (27GX700A-B) - GSync/FreeSync HDR10 - 0.03ms GTG - 280Hz

Model: 27GX700A-B
Web Code: 19770078
Selling Fast
Sold and shipped by Best Buy

Sale ends: *

Available for deliveryAvailable to ship

Not available for pickup

Not available for pickup

Sorry, at this time, this product cannot be picked up in-store.

Best Buy Protection Plan

Coverage that goes above and beyond the manufacturer’s warranty.

Return Policy

30 days to return or exchange

Read return policy

Low Price Guarantee

Find a lower price anywhere else, we'll gladly match it. Exclusions apply.

See details

Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • LG Monitor
  • External Power Adapter
  • HDMI cable
  • DisplayPort cable
  • USB-A to B cable
What you need to know
  • 27 in. OLED screen with QHD (2560 x 1440) native resolution for sharp visuals
  • OLED panel provides perfect blacks and vivid colour from any angle
  • 280Hz refresh rate offers exceptionally smooth motion for gaming
  • NVIDIA G-SYNC and AMD FreeSync Premium Pro minimize tearing and stutter
  • VESA DisplayHDR True Black 500 supports deep blacks and lifelike HDR detail
Screen & Picture
  • 27 in. OLED display with 16:9 aspect ratio delivers sharp detail and expansive gaming visuals
  • 4th gen Primary RGB Tandem OLED panel with four‑stack RGB structure provides up to 1,500 nits peak brightness for clear visibility and enhanced clarity
  • DCI‑P3 99.5% colour gamut coverage ensures vibrant, true-to-life colours
  • UL‑verified perfect colour and 100% colour fidelity for accurate colour in all lighting conditions
  • UL‑verified perfect black enhances contrast, deepens shadows, and adds realism
  • VESA DisplayHDR True Black 500 enables precise shadow detail and lifelike HDR realism
  • Factory colour calibrated with HW Calibration Ready for colour accuracy
  • 178-degree viewing angles offer clear visuals from any position
  • Matte anti‑glare finish diffuses light to reduce reflections and maintain comfort
Motion & Gaming
  • Ultra-fast 0.03ms (GTG) response time offers outstanding motion clarity
  • 280Hz refresh rate enables exceptionally smooth gameplay
  • NVIDIA G-SYNC compatibility and AMD FreeSync Premium Pro reduce tearing and stutter for fluid gaming
  • VRR and VESA Adaptive Sync keep refresh rates synchronized with game frame rates
  • VESA ClearMR 13000 for clear moving images
  • Gaming features include Black Stabilizer, Dynamic Action Sync, Crosshair overlay, FPS counter, and user-defined key for custom control
Viewing Comfort
  • UL Eye Comfort certifications help reduce blue light and flicker for safer viewing
  • Built-in OLED care helps minimize burn-in risk
  • Reader Mode and Color Weakness settings support comfortable extended sessions
  • Screen is height, tilt, and swivel adjustable, plus can rotate to portrait mode for flexible ergonomic setup
Connections
  • Two HDMI ports, one DisplayPort, two USB‑A ports, and a four‑pole headphone out (sound + mic) provide versatile connectivity
  • Auto Input Switch detects active sources for easier device management
  • HDCP support for compatible content playback
Stand, Mounting & Dimensions
  • Adjustable stand offers height, tilt, swivel, and portrait rotation for ergonomic positioning
  • VESA mountable (100 x 100) for wall or monitor arm installation
Power & Efficiency
  • Smart Energy Saving and auto off modes help reduce power consumption
  • Typical power usage is 29.15W; standby consumption is 0.5W
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.