Samsung QE-55Q77D 55 "

Supports 4K/120, 8K/60 And 10K Resolution/ 48Gbps Bandwidth/ Solid Signal And Ground-Reference Conductors/ All 19 Conductors (A/V, eARC, Ground-Reference Drains, Control, Power) Are Direction-Controll more→ed/ Solid Long-Grain Copper (LGC) Conductors/ All 19 Conductors Direction-Controlled Noise-Dissipation/ CMG (CL3/FT4) Jacket/ 3 Meters (9.8 Feet)/ Gray Finish

With HDMI, transfer high-quality pictures and 3D sound effects simultaneously at a high-speed Fully compatible with audio/video devices Offers intense audio and video compatibility

Unirise HDMI 8K V2.1 is the latest HDMI specification on the market. Version 2.1 supports higher video resolutions and refresh rates including 8K@60 Hz and 4K@120Hz, and resolutions up to 10K. Giving more→you crystal clear images! HDMI 8k V2.1 also introduces a new HDMI cable category called Ultra High Speed 48Gig, which certifies cables at the new higher speeds that these formats require. Ultra High Speed HDMI cables are backwards compatible with older HDMI devices, and older cables are compatible with new HDMI 2.1 devices, though the full 48 Gbit/s bandwidth is not possible without these new Unirise 8k HDMI cables.