True
The monitor in question uses a VA panel with a 1500R curvature and WQHD (3440 x 1440) resolution, and is specified at a 120 Hz refresh rate, 3,500:1 static contrast ratio and 300 nits of brightness.
The display's core specifications match the claim: a curved VA panel with a 1500R curvature radius, a WQHD resolution of 3440 x 1440 pixels, a 120 Hz refresh rate, a 3,500:1 contrast ratio and a brightness of 300 nits. No conflicting specification details were found in the reviewed material.
The combination of a curved VA panel and 120 Hz refresh rate is a common configuration for large-format curved monitors in the consumer segment. The stated 3,500:1 contrast ratio is consistent with typical VA panel characteristics, which generally offer higher contrast than IPS alternatives.
All figures in the original claim — panel type, curvature, resolution, refresh rate, contrast and brightness — are accurate as stated, making the claim True.