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Overview

Upgrade your TV entertainment with the TCL Q-Series smart TV. Featuring 1080p resolution and quantum dot backlight technology, it delivers crisp, clear images with enhanced colours and brightness. The 60Hz refresh rate ensures smooth motion, while the two 10W speakers provide rich sound to complement the visuals.

TCL 40" Q34K Series 1080p HD QLED Fire TV Smart TV (40Q34K) - 2025 - Only at Best Buy

Brand: TCL
Model: 40Q34K
Web Code: 19254893
Sold and shipped by Best Buy

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2 special offers available!

Screen Size: 40 in

32 in $179.99
40 in $199.99
43 in $219.99

Available for deliveryAvailable to ship

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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:

  • Remote Control
  • Power Cord
  • User Manual
  • Quick Start Guide
  • 2 x AAA battery
  • 40-inch screen with 1080p HD resolution delivers crisp and clear images
  • Smart TV offers seamless access to streaming services, apps, and internet browsing
  • Quantum dot backlight technology enhances colour accuracy and brightness, providing a more vivid and lifelike viewing experience on your screen
  • 60Hz refresh rate provides smooth motion and clarity
  • Two 10W speakers deliver rich and powerful sound
  • Fire TV operating system offers an intuitive, user-friendly interface with easy access to streaming services and apps
  • Wi-Fi internet connectivity enables seamless streaming and online content access
  • Bluetooth allows wireless connections to various devices for added convenience
  • Two HDMI (one with ARC), composite video + L and R audio In (mini 3.5mm connector), one optical digital audio output, one headphone jack, and one USB media port offer versatile connectivity options
  • 100mm x 100mm wall mount specification provides a universal, secure mounting solution
Product Condition
Brand New
ENERGY STAR certified
No
Model Year
2025
Demo Model
No

Video

Screen Size
40 in
Resolution
1080p HD
TV Display Technology
QLED
Backlight Technology
Quantum Dot
Refresh Rate
60 Hz
Video Modes
Store;Standard;Movie;Dynamic;Natural;Game;PC;Custom

Audio

Speaker Output Power
2 x 10W

Inputs/Outputs

HDMI Inputs
2 x HDMI (1 with ARC)
Optical Digital Audio Outputs
1
Headphone Jack
1
USB Media Port
1
Internet Connectivity
Wi-Fi
Bluetooth
Bluetooth
TV Operating System
Fire TV
Voice Control
Yes

Physical Features

Wall Mount Specification
100 mm x 100 mm

Dimensions With Stand

Width with Stand
89.2 cm
Height with Stand
55.8 cm
Depth with Stand
18.4 cm
Width with Stand (Inches)
35.12 in
Height with Stand (Inches)
21.97 in
Depth with Stand (Inches)
7.24 in
Weight with Stand
4.58 kg

Dimensions Without Stand

Width without Stand
89.2 cm
Height without Stand
50.7 cm
Depth without Stand
7.7 cm
Width without Stand (Inches)
35.12 in
Height without Stand (Inches)
19.96 in
Depth without Stand (Inches)
3.03 in
Weight without Stand
4.58 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 .