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RD320U 31.5" 16:9 4K UHD IPS LED HDR Programming Monitor

Prices as of September 27, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$679.99
Sep 14 · Macy's
Best price
$679.99
−0% vs high
14-day high
$679.99
All stores

Today's best price is the lowest AskPrice has recorded · tracked since Nov 2025.

$680$680$680
Sep 14Sep 27
  • Macy's
Price has held at $679.99 for the past 14 days.

About this product

The BenQ RD320U is a 31.5-inch 4K UHD IPS LED monitor designed for programming and professional work. It features a Nano Matte Panel to reduce reflections, a 2000:1 contrast ratio for deep blacks, and 4K resolution (3840x2160) for sharp, clear visuals. Built-in coding modes enhance code readability, while Eye Comfort 2.0 and Circadian Mode automatically adjust brightness and color temperature to reduce eye strain. The monitor supports adjustable height, tilt, pivot, and swivel for ergonomic positioning. Connectivity includes USB-C with 90W power delivery, HDMI 2.0, DisplayPort 1.4, and KVM switching for multi-device management. It also offers PIP and PBP display modes and runs on Display Pilot 2 software with productivity-focused tools.

  • 31.5-inch 4K UHD IPS LED display
  • Nano Matte Panel reduces glare
  • USB-C with 90W power delivery
  • Eye Comfort 2.0 and Circadian Mode
  • Adjustable height, tilt, pivot, swivel
  • KVM switching and PIP/PBP support

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RD320U 31.5" 16:9 4K UHD IPS LED HDR — Price History