G means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. G BenQ EW3880R, 37.5", 3840 x 1600 pixels, UltraWide Quad HD+, 4 ms, Black BenQ EW3880R. Display diagonal: 37.5", Display resolution: 3840 x 1600 pixels, HD type: UltraWide Quad HD+, Response time: 4 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). VESA mounting, Height adjustment. Product color: Black https://monitornerds.com/benq-ew3880r-review/ on AmazonThe BenQ EW3880R is a premium mixed-use ultrawide monitor that offers plenty of viewing room and luxurious functionality. The monitor advertises immersion with its specifications, but it's not quite as good as the EX3415R for gaming since it... Superb Vibrancy and Accuracy, Excellent Build Quality, USB-C Connectivity, Great-Sounding Speakers, Fast and Responsive, Expensive for a 4K Monitor, USB-C Limited to 60 Watts, Low Contrast The BenQ EW3880R is an excellent mixed-use monitor with nice features that can enhance your user experience. The curved IPS panel is color-accurate and vibrant while the device itself is well-built and equipped. We love the speakers and their other featur... https://pcmonitors.info/reviews/benq-ew3880r/ The monitor adopts a 37.5” LG Display IPS (In-Plane Switching) panel. This supports 10-bit (8-bit + FRC) colour, a 60Hz refresh rate and 21:9 UltraWide resolution of 3840 x 1600. A 4ms grey to grey response time is specified, but as usual don't pay too mu... Vibrant and consistent colour output with quite generous gamut and sRGB emulation with adjustable brightness, Light to very light matte screen surface provides fairly direct light emission without clear layering or strong graininess, Solid 60Hz responsive... Gamma a touch high on our unit, Adobe RGB coverage insufficient for accurate output there and sRGB emulation lacks flexibility with high gamma, Mediocre static contrast, moderately strong ‘IPS glow' and unimpressive HDR brightness without local dimming, L... The 37.5” 3840 x 1600 screen of the BenQ EW3880R provides benefits for immersive gameplay and movie watching, whilst providing a good pixel density and excellent ‘desktop real estate'. The gentle curve draws you in a little, but is a subtle addition you s...