Samsung 75-inch QLED 4K Smart TV delivers a massive display with sharp 4K Ultra HD resolution (3,840 x 2,160) and vibrant Quantum Dot color technology. [1] (/product/samsung-75-4k-qled-uhd-hdr-tizen-smart-qa75q7faauxke/?srsltid=AU7gw4UJjwfYQMF9KtEAmpwKWb8ZAdjgDPp0XutAn8BKYQOzHzdOMFFg), [2] (/africa_en/tvs/qled-tv/75-inch-q7f-4k-qled-samsung-vision-ai-tv-75-inch-qled-4k-smart-tv-qa75q7faauxke/)Key SpecificationsScreen Size: 75 inchesResolution: 4K UHD (3,840 x 2,160)Refresh Rate: Typically 50Hz for standard models (up to 120Hz/144Hz on high-end Neo QLED variants)Operating System: Tizen™ Smart TVHDR: Quantum HDR / HDR10+ support [1] (/us/tvs/75-inch-qled-tvs/), [2] (/ph/tvs/75-inch-tvs/), [3] (/za/tvs/75-inch-tvs/?srsltid=AU7gw4X1LWJiH41Ds2TLoeCHt32WTDFp7Q1et-uilERw5j83IawfkZwB), [4] (/samsung-75-inch-qled-q6fa-4k-smart-tv?srsltid=AU7gw4W_O3RZRv8fLKY6G_w5meAb0f_q1uAb7BF98Qpti0HlwJKeZHit), [5] (/latin_en/tvs/qled-tv/q60a-75-inch-qled-4k-smart-tv-qn75q60aapxpa/), [6] (/product/samsung-75-4k-qled-uhd-hdr-tizen-smart-qa75q7faauxke/?srsltid=AU7gw4UJjwfYQMF9KtEAmpwKWb8ZAdjgDPp0XutAn8BKYQOzHzdOMFFg)Smart Features & AudioConnectivity: Features multiple HDMI and USB ports, Wi-Fi, and Apple AirPlay support.Sound: Enhanced with adaptive sound and Object Tracking Sound (OTS Lite) on select models. You can sync it with a compatible soundbar using Q-Symphony.Ecosystem: Requires a Samsung account to access the full range of Tizen OS features, streaming apps, and SmartThings integration.