Order StatusBlogBest Buy BusinessFrançais
Stores
  1. Home
  2. TV & Home Theatre
  3. Televisions
  4. 55 - 59 Inch TVs
  5. Product Details
Hisense 55" 4K UHD HDR QLED Mini-LED Smart Google TV - 2023
close

Hisense 55" 4K UHD HDR QLED Mini-LED Smart Google TV (55U78KM) - 2023

Model: 55U78KM
Web Code: 17083778
Sold and shipped by Best Buy
2 special offers available!

Sold out online

What you need to know:

  1. Membership is $19.99 / month until you cancel.
  2. You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
See full Terms and Conditions

Not available for pickup

Sorry, at this time, this product cannot be picked up in-store.

Please enter a valid postal code.

What you need to know:

  1. Membership is $19.99 / month until you cancel.
  2. You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
See full Terms and Conditions
Best Buy Protection
See benefits
close

We'll fix it or replace it.¹

Don't get stuck with a costly repair bill if the unexpected happens to your TV. Best Buy Protection will take care of important repairs the manufacturer's warranty doesn't – like failure due to a power surge or issues that pop up after the warranty period ends.

Discover the benefits

  • You'll never pay for parts and labour – we'll cover 100% of the repair costs.
  • For TVs larger than 32", we'll come to you for repair.
  • If your TV requires more than 3 authorized repairs, we'll replace it.
  • If your screen has pixel failure or burn in, we'll correct it.
  • If your smart TV remote stops working, we'll replace it.
  • If the speakers in your TV get blown out, we'll repair them.
  • If a power surge happens and your TV fails, we'll take care of it.
Choose your plan

Overview

Treat yourself to better home entertainment with the Hisense 55" 4K UHD smart Google TV. It uses Quantum Dot and mini-LED backlight technology to produce 4K visuals with precise details and true-to-life colours. It also offers a premium refresh rate to keep up with fast-paced sports, movies, and video games.
GeneralInterface-Warranty

Manufacturer's Warranty

Check with the manufacturer for details or purchase Best Buy Protection on the next step.

Return Policy

30 days to return or exchange

Read return policy

What's included:

  • TV
  • Stand
  • Remote
  • Power Cord
  • QSG
  • Manual
  • 2 x Battery (AAA)
  • 55-inch screen delivers premium 4K UHD picture
  • Quantum Dot wide colour gamut reproduces millions of colour combinations for more realistic images
  • Native 144Hz refresh rate and enhanced on-screen response time positions make it ideal for gaming and watching sports
  • Mini-LED backlight technology produces deeper blacks, brighter whites, and better contrast for enhanced visuals
  • Full array local dimming ensures improved zone control and better precision
  • Android TV operating system can be controlled via hands-free voice controls or the included multi-functional remote control
  • Preloaded with Netflix, YouTube, Amazon, and Disney+ apps for your convenience - subscriptions may be required
Geek Squad TV Service
Did you know you can save 50% on a Geek Squad TV setup service when you buy a TV over $999?
Model Year
2023

Video

Screen Size
55 in
Resolution
4K Ultra HD
TV Display Technology
Mini-LED
Backlight Technology
Full Array Local Dimming
High Dynamic Range (HDR)
Yes
Refresh Rate
144 Hz
Motion Enhancement Technology
MR 480
Panel Shape
Flat

Audio

Audio Enhancement
DOLBY ATMOS/ IMAX Enhanced
Speaker Configuration
Bottom
Speaker Output Power
10W x 2

Inputs/Outputs

HDMI Inputs
4
Optical Digital Audio Outputs
1 - Back
Headphone Jack
Side
USB Media Port
1 - Back
Internet Connectivity
Wi-Fi
Bluetooth
Yes
Works with Apple AirPlay
No
Chromecast built-in
Yes
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
Typical Consumption
170 W
Energy Saving Mode
Yes
ENERGY STAR Qualified
No

Physical Features

Cabinet Colour
Black
Wall Mount
Optional
Wall Mount Specification
400 x 200

Dimensions With Stand

Width with Stand
122.7 cm
Height with Stand
77.8 cm
Depth with Stand
25.7 cm
Width with Stand (Inches)
48.3 in
Height with Stand (Inches)
30.6 in
Depth with Stand (Inches)
10.1 in
Weight with Stand
20 kg

Dimensions Without Stand

Width without Stand
122.7 cm
Height without Stand
71.6 cm
Depth without Stand
8.8 cm
Width without Stand (Inches)
48.3 in
Height without Stand (Inches)
28.2 in
Depth without Stand (Inches)
3.5 in
Weight without Stand
15 kg
If you find a lower price with another retailer before you buy (or within 30 days of purchase), we’ll gladly match that price. If our own price is reduced within 30 days of purchase, we’ll match it and refund you the difference. Conditions and exclusions apply.
See all the details

What you need to know:

  1. Membership is $19.99 / month until you cancel.
  2. You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
See full Terms and Conditions