F 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. F Grundig 43 GUB 7340, 109,2 cm (43"), 3840 x 2160 Pixel, 4K Ultra HD, LCD, Smart-TV, Schwarz Grundig 43 GUB 7340. Bildschirmdiagonale: 109,2 cm (43"), Display-Auflösung: 3840 x 2160 Pixel, HD-Typ: 4K Ultra HD, Bildschirmtechnologie: LCD, Bildschirmform: Flach. Smart-TV. Natives Seitenverhältnis: 16:9. Digitales Signalformatsystem: DVB-T2, DVB-C, DVB-S2. Ethernet/LAN. Produktfarbe: Schwarz