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 HG65TS030EB, 65", 4K Ultra HD, 3840 x 2160 pixels, QLED, 16:9, Flat Samsung HG65TS030EB. Display diagonal: 65", HD type: 4K Ultra HD, Display resolution: 3840 x 2160 pixels. Product color: Black, Panel mounting interface: 400 x 400 mm. Operating system installed: Tizen. Consumer Electronics Control (CEC): Anynet+. RMS rated power: 40 W, Audio decoders: Dolby Digital Plus, Dolby Digital Pulse