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Overview

Be it sports or gaming, the Hisense mini-LED smart Google TV delivers amazing performance. With 4K ultra HD and Quantum Dot technology, enjoy vibrant, lifelike pictures. Variable Refresh Rate (VRR) and 165Hz refresh rate make gaming more immersive with smooth, fluid visuals. Dolby Atmos 2.1.2 with built-in subwoofer enhances your experience with rich, cinematic sound.

Hisense 75" U78QG Series 4K UHD HDR Mini-LED QLED Pro Smart Google TV (75U78QG) - 2025

Model: 75U78QG
Web Code: 19326114
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Return Policy

30 days to return or exchange

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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • TV
  • Stand
  • Remote
  • Power Cord
  • QSG
  • Manual
  • 2 x Battery (AAA)
  • 75-inch screen with 4K ultra HD screen delivers incredibly sharp detail and a more immersive viewing experience
  • Smart TV offers seamless access to streaming services, apps, and online content
  • Mini-LED PRO delivers exceptional brightness and contrast by using thousands of tiny LEDs for more precise lighting and rich picture quality
  • Quantum Dot technology delivers bright, highly vibrant colours for a lifelike and vivid picture
  • High Dynamic Range (HDR) makes colours more vibrant and adds detail to both bright and dark scenes for a more realistic picture
  • 165Hz refresh rate delivers ultra-smooth motion for fast-paced action, making it ideal for gaming and sports
  • Variable Refresh Rate (VRR) from 48Hz to 165Hz and AMD FreeSync Premium Pro reduce screen tearing and stuttering for smooth, more responsive gameplay
  • Game Mode Ultra and Auto Low Latency Mode (ALLM) minimize input lag and optimize settings for a fast, responsive gaming experience
  • Full array local dimming improves contrast by dimming dark areas and brightening light areas, creating deep blacks and more vivid images
  • Anti-reflection screen reduces glare, ensuring every scene looks clear and spectacular
  • Included 50W speaker setup delivers powerful, immersive sound with rich bass and clear audio
  • Dolby Atmos 2.1.2 with a built-in subwoofer surrounds you with rich, immersive cinematic sound
  • Google TV operating system provides easy access to a wide range of apps, streaming services and content
  • Preloaded apps including Netflix YouTube, Amazon, Disney+ to provide endless entertainment (subscription may be required)
  • Built-in Amazon Alexa and Google Assistant, along with Apple HomeKit compatibility, allow for seamless voice control and smart home integration
  • Wi-Fi 6E, wired internet, and Bluetooth 5.3 offer fast, reliable connections for streaming, gaming, and wireless device pairing
  • AirPlay 2 compatibility lets you effortlessly stream content from your Apple devices directly to the TV for seamless sharing and viewing
  • Four HDMI 2.1 inputs, one mini jack, one coaxial cable input, one optical digital audio output, one USB 3.0, two USB 2.0, and headphone jack offer versatile connectivity options
  • Backlit voice remote control lets you easily navigate and control your TV in low light using illuminated buttons and built-in voice commands
  • Height-adjustable pedestal stand lets you customize the TV height to perfectly fit your space or accommodate a soundbar
  • Optional VESA 600mm x 400mm wall mount allows for easy and secure installation
Product Condition
Brand New
ENERGY STAR certified
No
Model Year
2025

Video

Screen Size
75 in
Resolution
4K Ultra HD
TV Display Technology
Mini-LED
Backlight Technology
Full Array Local Dimming
High Dynamic Range (HDR)
Yes
Dolby Vision
Yes
IMAX Enhanced
Yes
Motion Enhancement Technology
VRR/ALLM 165Hz
Colour Enhancement
Pantone Validated
Panel Shape
Flat

Audio

Audio Enhancement
Dolby Atmos, Soundsend Certified
Speaker Configuration
2.1.2
Speaker Output Power
50 W

Inputs/Outputs

HDMI Inputs
4
Coaxial Cable Inputs
1
Optical Digital Audio Outputs
1
Headphone Jack
Yes
USB Media Port
1 x USB 3.0; 2 x USB 2.0
Internet Connectivity
Wi-Fi and Wired
Bluetooth
Yes (5.3)
Works with Apple AirPlay
AirPlay 2
Chromecast built-in
Yes
Wireless Standard Generation
Wi-Fi 6E
DLNA Certified
No
TV Operating System
Android/Google TV
Preloaded Apps
Netflix; YouTube; Amazon; Disney+
Motion Control
No
Voice Control
Yes
Voice Assistant Built-In
Amazon Alexa and Google Assistant
Works with Google Assistant
Yes
Works with Amazon Alexa
Yes
Works with Apple HomeKit
Yes
Typical Consumption
310 W
Energy Saving Mode
Yes
Other Features
Height adjustable pedestal stand; backlit voice remote control; hands-free voice control;

Physical Features

Cabinet Colour
Black
Wall Mount
Optional
Wall Mount Specification
VESA 600x400

Dimensions With Stand

Width with Stand
166.9 cm
Height with Stand
102.1 cm
Depth with Stand
37.3 cm
Width with Stand (Inches)
54.7 in
Height with Stand (Inches)
40.2 in
Depth with Stand (Inches)
13.4 in
Weight with Stand
31 kg

Dimensions Without Stand

Width without Stand
166.9 cm
Height without Stand
96.3 cm
Depth without Stand
7.6 cm
Width without Stand (Inches)
65.7 in
Height without Stand (Inches)
37.9 in
Depth without Stand (Inches)
3 in
Weight without Stand
29 kg

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .