TCL 43" Q Series QLED 4K UHD HDR Smart Google TV (NEW 2025) - Dolby Vision, Dolby Atmos, Motion Rate 120, HDR 10+, Auto Game Mode - 43Q51K
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Available in Stock
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Step Up to QLED — Better Color, Better Picture, Better Value. Upgrade from ordinary 4K to extraordinary QLED. The TCL Q51K QLED 4K Smart TV delivers over a billion brilliant colors, striking brightness, and lifelike clarity powered by Quantum Dot technology. From family movie nights to intense gaming sessions, it’s exceptional performance at an exceptional price. TCL Q51K Series Smart TVs combine premium picture technology with outstanding value for endless entertainment. HDR PRO+ with Dolby Vision lets you enjoy enhanced contrast, accurate colors and fine details utilizing all the most advanced HDR formats. Motion Rate 240 with MEMC frame insertion provides 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. Experience the latest sound technologies with Dolby Atmos. TCL Q51K Series Smart TVs: a Smart Value 4K QLED TV.
- QLED Quantum Dot Color - Experience over a billion vibrant shades for richer, more realistic color. From vivid sunsets to fast-paced sports, QLED delivers a picture that pops compared with basic LED TVs. - Perfect for movie lovers, sports fans, and anyone who wants color that feels real.
- High Brightness LED Backlight - Brighter highlights, bolder contrast, and crisp detail—even in bright rooms or daytime viewing. - Perfect for open-concept living rooms or sunny family spaces.
- HDR PRO+ with Dolby Vision, HDR10+, and HLG - Enjoy cinematic contrast and accurate color with every frame thanks to today’s most advanced HDR formats. - Perfect for streaming blockbusters or HDR content from Netflix, Disney+, and Prime Video.
- TCL AIPQ Processor - The smart AIPQ Engine analyzes content in real time to optimize brightness, contrast, and color—so everything you watch looks incredible. - Perfect for binge-watchers who want consistent quality across every show.
- Dolby Atmos + DTS Virtual:X Audio - Immerse yourself in 3D sound that fills your space. Every voice, soundtrack, and explosion sounds rich and natural—no soundbar required. - Perfect for family movie nights and gamers who want theater-like audio.
- Auto Game Mode (ALLM) - Automatically switches to low-latency mode for smoother, faster gameplay and instant on-screen response. - Perfect for gamers who demand lightning-fast action with no lag.
- Google TV with Voice Remote - All your favorite apps, shows, and live channels in one easy-to-use interface—now with simple voice control. Just say it to find it: “Play Ted Lasso” or “Open YouTube.” Built-in Chromecast makes sharing from your phone instant. - Perfect for busy families and anyone who wants hands-free control and streaming simplicity.
- TCL TV+ Free Streaming - Discover over 350 free live channels and thousands of on-demand movies and shows—no subscriptions or logins required. TCL TV+ puts endless entertainment at your fingertips right out of the box. - Perfect for cord-cutters and families who want instant, free entertainment value.
- Better Color. Better Picture. Better Value. Only with TCL - QLED delivers brighter visuals, richer color, and better contrast than traditional LED or standard UHD. With the TCL Q51K, you’re not just watching TV — you’re experiencing more life in every pixel. It’s the smarter upgrade for families, gamers, and everyday entertainment.
Display
QLED
Resolution
3840 x 2160
Screen size
43 in
High dynamic range format
Dolby Vision
Platform
Google TV
Sound technology
Dolby Atmos
Resolution
4K UHD
Television type
QLED TVs
Brand
TCL
Smart tech
Y
Refresh rate
60 Hz
Inputs & outputs
3 HDMI Inputs including one with eARC (4 HDMI on 98)
Tv features
High Dynamic Range
Display backlight type
Direct Lit
Aspect ratio
16:9
Wireless technology
Wi-Fi
HDMI number
3
Horizontal viewing angle
178 º
Vertical viewing angle
178 º
Number of speakers
2
Accessories included
TV Stands, 4x Stand screws, Power Cable, TV Remote, 2x AAA batteries for remote, Quick Start Guide
Vesa mounting pattern
200 x 200
Has written warranty
Yes - Warranty Text
Warranty information
1 Year Limited Warranty
Warranty url
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
WARNING: WARNING: This product can expose you to chemicals including styrene, which is known to the State of California to cause cancer, and Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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