Screen-ripping 300 Hz gaming monitor crashes to just $229, touts 1440p resolution and 1ms response time — save $220 on the LG 27-inch UltraGear 27G640A-B

Deals post feature image for the LG UltraGear 27G640A-B gaming monitor
(Image credit: LG)

LG is offering a limited-period discount on its UltraGear 27G640A-B 27-inch 1440p gaming monitor. Originally priced at $449.99, the monitor is currently selling for $269.99 on LG’s official website, saving you $180. You can also apply the promo code MONITOR40 for an extra $40 off, bringing the final price down to just $229.99, making this a noteworthy deal.

LG UltraGear 27G640A-B
Save 49% ($220)
LG UltraGear 27G640A-B: was $449.99 now $229.99 at LG Electronics US

The LG UltraGear 27G640A-B gaming monitor measures 27 inches, offers 1440p resolution, and supports a 300 Hz refresh rate with 1ms response time. The monitor should serve well for gamers looking for a fast, responsive display without paying a premium. Apply the promo code MONITOR40 at checkout.


In terms of design, the LG UltraGear 27G640A-B features three-sided narrow bezels and comes with an L-shaped stand that offers height, tilt, swivel, and pivot adjustments. If you don’t fancy the included desk stand, the monitor also supports a standard 100×100mm VESA mount, allowing you to use a third-party monitor arm or wall mount.

On the connectivity front, you get two HDMI 2.1 ports, DisplayPort 1.4, USB Type-C with 15W power delivery, and a built-in USB hub with one Type-B upstream port and two USB Type-A downstream ports. The USB hub lets you connect peripherals or other accessories directly to the monitor without sacrificing your PC’s USB ports, while the built-in speakers and a dedicated 3.5mm headphone jack handle audio.

At its discounted price of $229.99, the UltraGear 27G640A-B serves as a solid entry into high-refresh competitive gaming without the premium price tag. If you don’t care about OLED-level contrast but still want a fast 1440p gaming monitor that covers all the basics, this monitor should be a good choice.

If you're looking for more savings, check out our Best PC Hardware deals for a range of products, or dive deeper into our specialized SSD and Storage Deals, Hard Drive Deals, Gaming Monitor Deals, Graphics Card Deals, Gaming Chair, Best Wi-Fi Routers, Best Motherboard, or CPU Deals pages.

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Kunal Khullar
News Contributor

Kunal Khullar is a contributing writer at Tom’s Hardware.  He is a long time technology journalist and reviewer specializing in PC components and peripherals, and welcomes any and every question around building a PC.