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Overview

The KOORUI S2721BO 27-inch OLED Gaming Monitor delivers ultra-smooth performance and vibrant picture quality for immersive gaming and creative work. The QD-OLED panel and 360Hz refresh rate combine for sharp motion and lifelike colour, while ergonomic stand options add versatility.
  • 27 in 2560 x 1440 QD-OLED gaming monitor
  • 360Hz refresh rate provides silky smooth motion
This description was generated by AI and reviewed for accuracy.

KOORUI 27" 1440p QHD QD-OLED Gaming Monitor (S2721BO) - 0.03ms GTG - 360Hz - HDR True Black 400

Model: S2721BO
Web Code: 19448324
Sold and shipped by | 4.6 seller rating (495 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

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

What's included:

  • 1.5 m DisplayPort cable1 m USB Type-C cable1.2 m adapter1.5 m power cableManual (repair card & certificate)
What you need to know
  • 27 in screen with 2560 x 1440 native resolution delivers crisp visuals
  • QD-OLED panel provides brilliant colour and true blacks from wide angles
  • Up to 360Hz refresh rate at native resolution enables ultra-smooth gameplay
  • Supports AMD FreeSync Premium and NVIDIA G-SYNC Compatible VRR for tear-free action
  • HDR True Black 400 certification allows high contrast and deeper blacks
Screen & Picture
  • QD-OLED self-luminous panel offers vibrant colours and precise light control
  • 98% DCI-P3 colour gamut and native 10-bit colour depth provide vivid and smooth gradients
  • High static contrast ratio of 1,500,000:1 for enhanced detail in bright and dark scenes
  • HDR True Black 400 certified for deep, pure blacks and bright highlights
Motion & Gaming
  • Overclocked 360Hz refresh rate delivers smooth and responsive gameplay
  • 0.03ms GTG response time reduces motion blur for sharper in-game action
  • AMD FreeSync Premium and NVIDIA G-SYNC Compatible VRR help eliminate tearing and stuttering
Viewing Comfort
  • Ultra-slim design reduces bulk, offering a modern and streamlined look
Features
  • Picture-in-picture (PIP) and picture-by-picture (PBP) let you view dual input sources simultaneously
  • KVM switch enables control of multiple connected devices with one keyboard and mouse
Connections
  • HDMI 2.1 and USB Type-C with up to 90W power delivery support modern devices
Stand, Mounting & Dimensions
  • Adjustable ergonomic stand supports height, tilt, and swivel for comfortable viewing
  • VESA mountable (100 x 100) for flexible installation options
Additional Features
  • Self-developed OLED protection mode uses pixel shift, pixel refresh, and brightness adjustment to help prevent image retention and reduce burn-in risk
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.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.