The Haier 75 Inch Smart & 4K Mini QLED Google TV Model 75M80FUX boasts these features:

• Display: 75-inch Mini LED with 4K Ultra HD resolution (3840 x 2160) featuring Quantum Dot technology for vibrant colors and deep contrast.

• Brightness: Peak brightness of 800 nits with 10-bit ultra-precise light control using thousands of mini LEDs.

• HDR Support: Dolby Vision IQ, HDR10, and HDR10+ for superior dynamic range and color accuracy.

• Refresh Rate: 120Hz DLG refresh rate with MEMC technology for smooth motion in gaming and videos.

• Audio: 2.1 channel speaker system by KEF delivering 50W output with Dolby Atmos and dbx-tv surround sound.

• Gaming Features: HDMI 2.1 ports, ALLM (Auto Low Latency Mode), VRR (Variable Refresh Rate), Shadow Enhancement, and Aiming Aid to boost gaming performance.

• Operating System: Google TV for easy app access, voice search, and Chromecast built-in.

• Smart Features: HaiSmart app for smart home integration; HaiCast for wireless screen mirroring from Android and Windows devices.

• Remote Control: Solar-powered or USB-C rechargeable remote for sustainable use.

• Eye Care: TÜV Rheinland-certified low blue light technology to minimize eye strain.

• Connectivity: 4 HDMI ports, 2 USB ports, Wi-Fi 5, and 2GB RAM + 32GB internal storage.
  

This TV offers a premium viewing experience with superior picture quality, immersive sound, smart connectivity, and gamer-oriented features in a sleek design.