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 Samsung S32AM702UR, 32", 3840 x 2160 pixels, 4K Ultra HD, 8 ms, Black Samsung S32AM702UR. Display diagonal: 32", Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Response time: 8 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub, USB hub version: 2.0. VESA mounting. Product color: Black