Commercial. 24/7 operation, 75'', 4K QFHD (3840 x 2160), Direct LED, Android 10, X1 4K HDR, 4K X-Reality Pro, 440 (cd/m2), 4x HDMI, 16GB internal storage, IP & RS232C Control, Chromecast & Apple AirPlay, BRAVIA Signage, Export & Import settings to/from USB flash memory, Direct access to Pro Mode, Portrait/Landscape/Tilt installation,Built in Media Player, Built in Android Applications Store, 3 Year Commercial Onsite Warranty (no TV Tuner)