TCL Q3K Series TVs now feature QLED technology that provides rich, vibrant colors that, combined with the HVA panel and Direct LED Backlight, makes a stunning picture in any living room. Powered by Google TV, Q3K Class TVs offer a simple and smart way to endless entertainment. Choose from 700,000+ movies and shows from across your favorite apps, intelligently organized just for you. Tune into live shows, curate watchlists, and get recommendations based on what you have watched and what interests you.
Q: What is the screen size of this TV?
A: The screen size of this TV is 39.5 inches.
Q: What is the resolution of this TCL TV?
A: This TCL TV has a 1080P Full HD resolution.
Q: Does this TV have built-in Chromecast?
A: Yes, this TV has Chromecast built-in.
Q: Can I connect Bluetooth headphones to this TV?
A: Yes, you can pair your favorite Bluetooth headphones to the TV for a private listening experience.
Q: How many HDMI inputs does the TV have?
A: The TV has two HDMI inputs, one of which supports ARC.
Q: What type of backlight does this TV use?
A: This TV uses a Direct LED backlight.
Q: What operating system does this TCL TV use?
A: This TCL TV uses the Google TV smart operating system.
Q: Does this tv have a “picture off” feature in which the screen turns off but the audio remains on?
A: This TV should feature an "Audio only mode" feature that turns off the screen while keeping the audio on. Hope this helps! Thank you, TCL Customer Support

TCL Q3K Series TVs now feature QLED technology that provides rich, vibrant colors that, combined with the HVA panel and Direct LED Backlight, makes a stunning picture in any living room. Powered by Google TV, Q3K Class TVs offer a simple and smart way to endless entertainment. Choose from 700,000+ movies and shows from across your favorite apps, intelligently organized just for you. Tune into live shows, curate watchlists, and get recommendations based on what you have watched and what interests you.

TCL QM5K Series Smart TV, The New Definition of Affordable Premium, is ideal for fast action movies, sports, and next level gaming TCL’s Halo Control System that includes the New Super High Energy LED Microchip, Condensed Micro Lens, Micro OD Reduced Optical Distance, High Contrast HVA Panel, QLED, Zero Delay Transient Response, Bi-direction 23-bit Backlight Controller, and Dynamic Light Algorithm for Stunning “Halo-Free” Images. With Up to LD500 Precise Dimming Series and High HDR Brightness, you’ll experience pure black levels and a great picture in virtually any room lighting environment. TCL's AIPQ Processor, an advanced processor optimizing each scene with machine learning, provides an unrivaled cinematic experience. Motion Rate 240 provides smooth video playback and with TCL's Game Accelerator 144 and Auto Game Mode, gameplay is blistering fast, keeping you ahead of the competition.

Step up to Full HD for a significantly clearer picture than regular HD. Enjoy impressive, fine-tuned colors and deep contrast, all wrapped in a sleek design and secured by triple-layer protection. Virtual 3-D sound is enhanced and tracks movement on screen for a truly immersive experience.

TCL Q6 Q-Class Smart TVs combine premium picture technology with outstanding value for endless entertainment. QLED Quantum Dot technology and HDR PRO+ with Dolby Vision you can enjoy enhanced contrast, accurate colors and fine details utilizing all the most advanced HDR formats with Motion Rate 240 with MEMC frame insertion for exceptional motion clarity. TCL’s High Brightness+ Direct LED Backlight produces brighter images for an enhanced viewing experience for all your favorite movies and TV shows. Now featuring the TCL AIPQ Processor that optimizes each scene for an unrivaled cinematic experience. Beyond movies and TV shows, you can get in the game with Auto Game Mode for the lowest latency for a more responsive gameplay without lag, designed to keep you at the top of any leaderboard. Including Dolby Atmos, DTS Virtual:X, and a new Enhanced Dialogue Mode, TCL Q6 TVs provide a complete audio package. TCL Q Class Smart TVs: Compelling Color and Choice.
| Pros for TCL - 40" Class Q3K Series 1080P FHD QLED Smart TV with Google TV (2025) | |||
|---|---|---|---|
| Picture Quality, Setup Ease, Weight, Size | Picture Quality, Setup Ease, Weight, Brightness, Black Level | Picture Quality, Setup Ease, Size, Weight | Picture Quality, Setup Ease, Size, Color |
| Cons for TCL - 40" Class Q3K Series 1080P FHD QLED Smart TV with Google TV (2025) | |||
| Remote Control, Connectivity, Brightness | Refresh Rate, Connectivity, Viewing Angle, Remote Control | Remote Control, Responsiveness, User Interface, Button Layout, Processor Speed | Remote Control, Connectivity, Refresh Rate, Viewing Angle, Screen |
Rating 4.5 out of 5 stars with 496 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.