The LG GX790A is a 27-inch QHD OLED monitor designed for an exceptional visual experience. It features a stunning 2560x1440 resolution with a blazing-fast 480Hz refresh rate and a 0.03ms (GtG) response time, ensuring incredibly smooth and responsive gameplay. With HDR10 support, a 1,500,000:1 static contrast ratio, and a wide 178° viewing angle, this monitor delivers vibrant colors and deep blacks, making it ideal for competitive gaming and immersive entertainment.
Balance resolution, refresh rate, and panel type based on your specific needs—gamers need high refresh rates, while creatives need color accuracy. Avoid overspending on extreme resolutions if your computer hardware cannot support driving those pixels. Available from $697.
Computer monitors are highly reliable with a low total cost of ownership. The main ongoing cost is the minor electricity draw during active use and standby mode.
Common Failure Modes
When monitors fail, it is usually due to dead pixels, a failing backlight, or faulty internal power supplies. Modern monitors are generally not considered repairable and are often replaced when they break.
Balance resolution, refresh rate, and panel type based on your specific needs—gamers need high refresh rates, while creatives need color accuracy. Avoid overspending on extreme resolutions if your computer hardware cannot support driving those pixels.
Monitors generally last until the backlight begins to dim or fail. Modern LED and OLED panels offer thousands of hours of screen-on time.
The LG GX790A 27" QHD 480Hz OLED Monitor is available at abt, bhphoto, microcenter, pcrichard, starting at $697.
Computer monitors are highly reliable with a low total cost of ownership. The main ongoing cost is the minor electricity draw during active use and standby mode.
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