TCL QM8 vs QM7: How do the TCL QM8 and QM7 Compare?

TCL QM8 (QM851G) and QM7 (QM751G) are both introduced as QLED-Mini LED 4K TV series from TCL’s 2024 TV lineup. It’s easy to notice that TCL QM8 is positioned as the higher series of TCL QM7. TCL QM8 is offered in 4 screen size options: 98-Inch (98QM851G), 85-Inch (85QM851G), 75-Inch (75QM851G) and 65-Inch (65QM851G) while TCL QM7 is available in 5 screen size options: 98-Inch (98QM751G), 85-Inch (85QM751G), 75-Inch (75QM751G), 65-Inch (65QM751G) and 55-Inch (55QM751G). How do the TCL QM8 and QM7 compare? We will talk about comparison between TCL QM8 and QM7 to find out What is better in TCL QM8 as the higher series.

Similarities & Differences Table

We need to look at the specs and features of TCL QM8 and QM7 before we can talk more about their comparison. The key specs and features of TCL QM8 and QM7 can be found in the table below with similarities and differences format.

TCL QM8
TCL QM7
Similarities
Introduced 2024 2024
Brand TCL TCL
Screen Size Options
  • 98-Inch (98QM851G)
  • 85-Inch (85QM851G)
  • 75-Inch (75QM851G)
  • 65-Inch (65QM851G)
  • 98-Inch (98QM751G)
  • 85-Inch (85QM751G)
  • 75-Inch (75QM751G)
  • 65-Inch (65QM751G)
  • 55-Inch (55QM751G)
Resolution 4K UHD 4K UHD
Display Technology LED LED
Backlight Technology Mini-LED Mini-LED
Color Technology Quantum Dot Color Quantum Dot Color
HDR Support
  • Dolby Vision
  • Dolby Vision IQ
  • HDR10
  • HDR10+
  • HLG
  • Dolby Vision
  • Dolby Vision IQ
  • HDR10
  • HDR10+
  • HLG
Picture Processor TCL AIPQ PRO Processor with Deep Learning AI TCL AIPQ PRO Processor with Deep Learning AI
Motion Technology 120Hz native (144 Hz VRR) 120Hz native (144 Hz VRR)
Gaming Technology
  • Variable Refresh Rate (VRR)
  • Auto Low Latency Mode (ALLM)
  • FreeSync Premium Pro
  • G-Sync
  • Dolby Vision Gaming
  • Variable Refresh Rate (VRR)
  • Auto Low Latency Mode (ALLM)
  • FreeSync Premium Pro
  • G-Sync
  • Dolby Vision Gaming
Operating System Google TV Google TV
Remote Control Backlit Voice Remote Backlit Voice Remote
Control Support
  • Google Assistant
  • Amazon Alexa
  • Apple HomeKit/AirPlay 2
  • Google Assistant
  • Amazon Alexa
  • Apple HomeKit/AirPlay 2
Sound Technology
  • Dolby Atmos
  • Dolby Digital +
  • eARC (Enhanced Audio Return Channel)
  • Dolby Atmos
  • Dolby Digital +
  • eARC (Enhanced Audio Return Channel)
Differences
Local Dimming Zones Up to 5,000 local dimming Up to 1,500+ local dimming
Peak Brightness Up to 5000 nits Up to 2400 nits
Built-in Wi-Fi Wi-Fi 6 (802.11ax) Wi-Fi 5 (802.11ac)
ATSC Tuner ATSC 3.0 (NEXTGEN TV) ATSC 1.0
Speaker System 2.1.2CH 80W 2.1CH 50W
HDMI/USB 4/3 4/2
Price Higher Lower

98-Inch (98QM851G)

Check Today’s Price (Walmart.com)…

85-Inch (85QM851G)

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75-Inch (75QM851G)

Check Today’s Price (Walmart.com)…

65-Inch (65QM851G)

Check Today’s Price (Walmart.com)…

98-Inch (98QM751G)

Check Today’s Price (Walmart.com)…

 85-Inch (85QM751G)

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75-Inch (75QM751G)

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65-Inch (65QM751G)

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55-Inch (55QM751G)

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Comparison between TCL QM8 and QM7

After we look at the key specs and features of TCL QM8 and QM7, let’s talk more about comparison between those two TVs.

Picture Technology

TCL QM8
TCL QM8

Both TCL QM8 and QM7 are introduced as Mini-LED QLED 4K TV series so that they both already come with QD Mini-LED backlight and QLED display technology. QD Mini-LED of TCL QM8 and QM7 can bring excellent contrast between the bright and dark part of its screen while reproduce realistic depth and textures across their screen. But we can indeed find that the number of local dimming integrated with TCL QM8 and QM7 are different. TCL QM8 comes with up to 5,000 local dimming zones while TCL QM7 only comes with up to 1,500+ local dimming zones. With more local dimming zones, we can enjoy more realistic depth and textures on the screen of TCL QM8. With QLED technology, TCL QM8 and QM7 can deliver Wide Color Gamut that allows us to enjoy rich and accurate color details. We can also find that the peak brightness of TCL QM8 and QM7 are different. TCL QM8 can deliver up to 5000 nits peak brightness while TCL QM7 only can deliver up to 2400 nits peak brightness. With higher peak brightness, we can enjoy greater contrast ratio on the screen of TCL QM8.

Both TCL QM8 and QM7 already support Dolby Vision IQ, Dolby Vision, HDR10+, HDR10 and HLG that allow us to enjoy enhanced details and expanded contrast from wide range of HDR content sources. We can also find that TCL AIPQ PRO Processor with Deep Learning AI is integrated with both TCL QM8 and QM7 that can optimize the color, clarity and contrast of the picture delivered on the screen of those two TVs.

Motion Technology

TCL QM8
TCL QM8

The motion technology integrated with TCL QM8 and QM7 are similar. They both come with 120Hz native refresh rate that can support up to 144Hz VRR. 120Hz native refresh rate can bring smooth motion images for our favorite action movies and sports while we can also enjoy minimum input lag with up to 144Hz VRR of this TV.

While they both already support 144Hz Variable Refresh Rate (VRR), TCL QM8 and QM7 also support Auto Game Mode (ALLM), FreeSync Premium Pro and G-Sync that allow us to enjoy more immersive gaming experience on the screen of those two TVs.

Operating System and Remote Control

Google TV is the operating system integrated in both TCL QM8 and QM7. Google TV can deliver wide range of premium entertainment form our favorite content providers while also allows us to run wide collection of smart apps with access to Play Store. TCL QM8 is already completed with Wi-Fi 6 (802.11ax) while TCL QM7 only comes with Wi-Fi 5 (802.11ac). With Wi-Fi 6, TCL QM8 is able to handle faster internet connection that can’t be done in TCL QM7 with Wi-Fi 5. We can also find that TCL QM8 already comes with ATSC 3.0 while TCL QM7 only comes with ATSC 1.0. ATSC 3.0 can deliver 4K HDR OTA (Over the Air) entertainment on the screen of TCL QM8 that we can’t get in TCL QM7 with ATSC 1.0.

The remote control included with TCL QM8 and QM7 are similar. They both come with backlit voice remote that can help us to control those two TVs conveniently even in the dark watching environment. We can also control TCL QM8 and QM7 with Google Assistant, Amazon Alexa and Apple HomeKit/AirPlay 2 since they are already supported.

Sound Technology

The speaker system integrated with TCL QM8 and QM7 are different. TCL QM8 comes with ONKYO 2.1.2Ch 80W speaker system while TCL QM7 comes with ONKYO 2.1Ch 50W speaker system With 2.1.2 Ch 80W speaker system, TCL QM8 can deliver richer and more powerful sound quality than 2.1Ch 50W speaker system of TCL QM7. We can also setup more advanced AV system with eARC (Enhanced Audio Return Channel) of those two TVs to enjoy higher quality audio formats.

Price

As the higher series, it’s easy to guess that TCL QM8 is normally offered at a higher price than TCL QM7 for similar screen size options. What about their price difference? It’s necessary to check the price of TCL QM8 and QM7 before we can find their latest price difference as TV prices are changing from time to time.

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What is Better in TCL QM8?

TCL QM8 that positioned as the higher series comes with few better aspects than TCL QM7. It comes with more local dimming zones that can deliver more realistic depth and textures as well as higher peak brightness that can bring greater contrast ratio. We can also find that TCL QM8 already comes with ATSC 3.0 so that we can enjoy 4K HDR OTA (Over the Air) entertainment and Wi-Fi 6 that can handle faster internet connection. Additionally TCL QM8 also comes with more advanced 2.1.2CH 80W internal speaker system and more USB ports. If you don’t mind to spend more, TCL QM8 is surely a better choice for you.

TCL QM8 Prices
98-Inch (98QM851G) Check Today’s Price (Walmart.com)…
85-Inch (85QM851G) Check Today’s Price (Walmart.com)…
75-Inch (75QM851G) Check Today’s Price (Walmart.com)…
65-Inch (65QM851G) Check Today’s Price (Walmart.com)…

TCL QM7 is basically a good alternative of TCL QM8. TCL QM7 already comes with QD-Mini LED and QLED technology completed with up to 144Hz refresh rate so that we can enjoy great contrast ratio, wide color gamut and excellent gaming experience. If you don’t mind with less local dimming zones, lower peak brightness, standard ATSC 1.0 and Wi-Fi 5 as well as less advanced 2.1CH 50W speaker system while your budget is indeed more limited, then TCL QM7 is the one that you can choose.

TCL QM7 Prices
98-Inch (98QM751G) Check Today’s Price (Walmart.com)…
85-Inch (85QM751G) Check Today’s Price (Walmart.com)…
75-Inch (75QM751G) Check Today’s Price (Walmart.com)…
65-Inch (65QM751G) Check Today’s Price (Walmart.com)…
55-Inch (55QM751G) Check Today’s Price (Walmart.com)…

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