Samsung LE-55B653T5WXXN. Display diagonal: 139.7 cm (55"), HD type: Full HD, Display resolution: 1920 x 1080 pixels. Tuner type: Analogue & Digital. RMS rated power: 20W, Audio system: SRS TruSurround HD & Dolby Digital Plus. Teletext: 1000 pages. VESA mounting interfaces: 400 x 400 mm