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 Hisense 65AE7250F, 64.5", 3840 x 2160 pixels, 4K Ultra HD, Smart TV, Wi-Fi, Black Hisense 65AE7250F. Display diagonal: 64.5", Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Screen shape: Flat. Smart TV. Motion interpolation technology: PCI (Picture Criteria Index) 1600, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2. Wi-Fi, Ethernet LAN. Product color: Black