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Overview

TCL QM51K 4K UHD Smart TV delivers stunning visuals with QD-Mini LED, Precise Dimming, and High HDR Brightness for deep blacks and vibrant colors. AIPQ Processor enhances clarity and smooth motion. 60Hz refresh rate ensures clear action. Features Dolby Atmos and DTS Virtual:X for immersive sound, ideal for movies, sports, and gaming.
Open Box

OPEN BOX TCL 50" QM51K Series 4K UHD HDR QD-Mini LED Smart TV with Google TV – 50QM51K

Brand: TCL
Model: 50QM51K
Web Code: 19816385
Sold and shipped by | 3.1 seller rating (22 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

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

The TCL QM51K Series combines stunning visuals and immersive sound. With LD300 Precise Dimming, High HDR Brightness, and AIPQ Processor, it delivers exceptional clarity, smooth gameplay, and vibrant colors like never before.

QD-Mini LED: This premium level of Mini LED TV, now with the New TCL Halo Control System, ensures a high-quality viewing experience. TCL Halo Control System: An advanced Technology Suite that includes the New Super High Energy LED Microchip, Condensed Micro Lens, Micro-OD Reduced Optical Distance, High Contrast HVA Panel, Enhanced QLED, Zero Delay Transient Response, Bi-direction 23-bit Backlight Controller, and Dynamic Light Algorithm for Stunning “Halo-Free” Images. Precise Dimming Series: The Precise Dimming provides amazing black levels with the precisely controlled local dimming zones. High HDR Brightness: High HDR brightness provides a great picture in virtually any room lighting environment. Matte HVA Panel: The High Contrast Matte HVA Panel blocks reflections ensuring that image details always remain crisp and visible Enhanced QLED: TCL’s Enhanced QLED technology uses more vibrant Quantum crystals for improved colors, faithfully reproducing nearly all the DCI-P3 color space, the Hollywood color standard. New alloy structures also lead to a longer life of 100,000 High Quality Viewing hours. 4K UltraHD Resolution: Experience incredible detail with 4X the resolution of 1080p Full HDTVs. 60Hz Native Refresh Rate: Crystal clear motion capability for fast moving action movies, sports, and video games, without image blur.

TCL QM51K 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, Enhanced QLED, Zero Delay Transient Response, Bi-direction 23-bit Backlight Controller, and Dynamic Light Algorithm for Stunning “Halo-Free” Images. With Up to LD300 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. Auto Game Mode, gameplay is blistering fast, keeping you ahead of the competition. TCL QM51K TVs feature Dolby Atmos, DTS Virtual:X, for high performance spatial sound.

Product Condition
Open Box
Model Year
2025

Physical Features

Panel Shape
Flat

Mounting

Wall Mount
Optional

Dimensions With Stand

Weight with Stand
9.07 kg

Dimensions Without Stand

Width without Stand
110.998 cm
Height without Stand
69.59 cm
Width without Stand (Inches)
43.7 in
Height without Stand (Inches)
27.4 in
Depth without Stand (Inches)
11 in
Weight without Stand
9 kg

Usage Suitability

VRR Range (Hz)
60

Display Technology

TV Display Technology
LED
OLED Type
Not Specified
Backlight Technology
OLED Dimming
Quantum Dot Layer
Yes

Resolution & Clarity

Resolution
4K Ultra HD

Connectivity & Format Support

HDMI Inputs
YES
HDMI Version
HDMI 2.1
Ethernet Port
Yes
Internet Connectivity
Wi-Fi
Bluetooth
Yes
USB Media Port
Yes

Smart TV Platform

TV Operating System
Android/Google TV
Voice Assistant Built-In
Google Assistant
Works with Amazon Alexa
No
Works with Google Assistant
Yes

Motion Performance

Refresh Rate
60 Hz
High Frame Rate (HFR)
Yes
Depth without Stand
27.94 cm
Black Frame Insertion
Yes

Audio Capability

Speaker Configuration
2 speakers (stereo)Total output: 20W (10W + 10W)Dolby Atmos + DTS Virtual:X support (better sound experience)

Reliability & Protection

Energy Saving Mode
Yes

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. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Saskatchewan (Remote)
  • Manitoba (Remote)
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Televisions
Return/Exchange Period
30 days
Condition
Opened