TCL 98QM8K  TV Review

Reviewed Nov 20, 2025 at 09:13am
Writing modified Nov 25, 2025 at 05:26pm
Tested using Methodology v2.0.1 
TCL 98QM8K
8.3
Mixed Usage 
Value for price beaten by

Not at the latest test bench

8.5
Home Theater 
Value for price beaten by

Not at the latest test bench

8.3
Bright Room 
Value for price beaten by

Not at the latest test bench

8.1
Sports 
Value for price beaten by

Not at the latest test bench

8.3
Gaming 
Value for price beaten by

Not at the latest test bench

9.1
Brightness 
8.9
Black Level 
8.3
Color 
 15
 TV Settings
  1. Recommended in:
  2. 98-100 Inch

The TCL 98QM8K is a high-end Mini LED TV in TCL's 2025 North American QLED lineup, sitting below the TCL QM9K and replacing the TCL QM851G. This TV is powered by TCL's AIPQ Pro processor and features a brand-new WHVA panel, which is advertised to deliver better viewing angles than traditional VA panels without increasing black levels. The TV is packed with gaming features like HDMI 2.1 bandwidth, high refresh rate support up to 4k @ 144Hz or 1080p @ 288Hz, and VRR support to reduce screen tearing. It features a built-in Bang & Olufsen-tuned speaker system and supports Dolby and DTS advanced audio formats. We bought and tested the 98-inch model (98QM8K), but we also tested the 65-inch model (TCL 65QM8K) separately. It's also available in a 75-inch and 85-inch size.

Our Verdict

8.3
Mixed Usage 

The TCL 98QM8K is an excellent TV. It looks great in just about any room thanks to its high peak brightness and fantastic contrast, but its reflection handling is just okay. It's a fantastic choice for gaming thanks to its low input lag, fast refresh rate, and wide selection of gaming features like VRR and HDMI 2.1 bandwidth. It delivers fantastic picture quality, with a wide color gamut, incredible contrast, and high peak brightness. It also has wide format support, including support for Dolby Vision and DTS audio formats, making it a great choice for physical media collectors looking to get the most out of their collection.

Pros
  • Incredibly high contrast.

  • Colors are bright and vibrant.

  • Bright enough to easily overcome glare in any room.

Cons
  • Image degrades when viewed from the sides.

8.5
Home Theater 

The TCL 98QM8K is an excellent TV for watching movies in reference conditions like a dark home theater room. Its Mini LED backlight delivers a phenomenal dark room experience, with deep, uniform blacks. This also helps it deliver incredibly bright highlights in HDR with just a bit of haloing around bright highlights. It has great format support, including support for DTS audio formats and Dolby Vision. It has disappointing PQ EOTF tracking, though, which means most HDR content isn't displayed at the correct brightness level.

Pros
  • Incredibly high contrast.

  • Colors are bright and vibrant.

  • Uniform blacks with very little haloing around bright highlights.

  • Bright highlights in HDR stand out well.

Cons
  • Crushed shadow details.

  • Disappointing PQ EOTF tracking.

8.3
Bright Room 

The TCL 98QM8K is a great TV for use in a bright room, but it's not perfect. It's bright enough to easily overcome glare during the day, and ambient light has almost no noticeable impact on black levels or colors. Unfortunately, the glossy screen coating does very little to reduce the appearance of direct reflections, and there's noticeable rainbow smearing.

Pros
  • Bright enough to easily overcome glare in any room.

  • Ambient light has no impact on color saturation or black levels.

Cons
  • Noticeable rainbow artifacts from direct reflections.

8.1
Sports 

The TCL 98QM8K is a very good TV for watching sports. It has a good response time for sports, so fast motion is fairly smooth with just a bit of blur. It delivers fantastic picture quality in a bright room, and it's bright enough to easily overcome glare during the day. It has decent uniformity, but there's some noticeable dirty screen effect. Unfortunately, it's not the best choice for a wide seating arrangement as its viewing angle is just okay.

Pros
  • Bright enough to easily overcome glare in any room.

  • Ambient light has no impact on color saturation or black levels.

  • Does a great job smoothing out low-quality content with little loss of fine details.

Cons
  • Image degrades when viewed from the sides.

8.3
Gaming 

The TCL 98QM8K delivers a great gaming experience. It has an incredibly wide selection of gaming features, including high refresh rate support up to 288Hz at 1080p/1440p or 144Hz at 4k, and it has low input lag with all supported modes. It also supports VRR with all sources to reduce screen tearing, but it's currently not working properly with NVIDIA GPUs when running at 60Hz. It also delivers fantastic picture quality when gaming, and switching to the dedicated Game Master mode has no noticeable impact on brightness or black levels.

Pros
  • Low input lag with all supported formats.

  • High refresh rate support with VRR, up to 4k @ 144Hz or 1080p @ 288Hz.

  • Switching to Game Master mode has no impact on picture quality.

Cons
  • Only two HDMI 2.1 bandwidth ports.

  • Sluggish response time when gaming.

  • VRR doesn't prevent tearing at 60Hz when connected to an NVIDIA GPU.

9.1
Brightness 

The TCL 98QM8K is an exceptionally bright TV. HDR content stands out incredibly well, as small specular highlights stand out well. It's bright enough in SDR to easily overcome glare even in a very bright room.

Pros
  • Bright enough to easily overcome glare in any room.

  • Bright highlights in HDR stand out well.

Cons
None
8.9
Black Level 

Thanks to its impressive Mini LED backlight system, the TCL 98QM8K delivers excellent black levels. Blacks are deep and uniform, even in challenging scenes with very bright areas. There's very little haloing around bright spots, but it's not quite as good as OLEDs in that area. Zone transitions are extremely quick overall, but there's some noticeable flicker as objects move between dimming zones.

Pros
  • Incredibly high contrast.

  • Uniform blacks with very little haloing around bright highlights.

Cons
None
8.3
Color 

The TCL 98QM8K has great color reproduction. Colors are incredibly bright and vibrant in both SDR and HDR, and it has fantastic SDR accuracy out of the box. HDR accuracy is a bit worse, but still good overall.

Pros
  • Colors are bright and vibrant.

  • Fantastic color volume in HDR.

Cons
None
7.3
Processing (In Development) 

Note: We're in the process of improving our tests related to image processing, but this score should give you a general idea of how a TV performs overall with its image processing capabilities.

The TCL 98QM8K has decent image processing capabilities. It's great at smoothing out low-quality sources without losing much fine details, and it upscales low-resolution content well. It also has good gradient handling, with just a bit of banding in HDR. It has disappointing EOTF tracking, though, so HDR content isn't displayed at the brightness level intended by the content creator.

Pros
  • Does a great job smoothing out low-quality content with little loss of fine details.

  • Good upscaling.

Cons
  • Disappointing PQ EOTF tracking.

7.7
Game Mode Responsiveness 

The TCL 98QM8K delivers a responsive gaming experience overall. It has low input lag in all supported modes for a responsive feel. It also supports a wide range of high refresh rates, up to a maximum of 144Hz at 4k or 288Hz with 1080p/1440p signals. It has just okay motion handling, though, and there's noticeable blur when gaming.

Pros
  • Low input lag with all supported formats.

  • High refresh rate support with VRR, up to 4k @ 144Hz or 1080p @ 288Hz.

  • Switching to Game Master mode has no impact on picture quality.

Cons
  • Sluggish response time when gaming.

7.8
Motion Handling (Broken) 

We're in the process of fixing the way we evaluate a TV's overall motion handling. This section is currently broken, and the score isn't indicative of how well a TV handles motion overall.

  • 8.3
    Mixed Usage
  • 8.5
    Home Theater
  • 8.3
    Bright Room
  • 8.1
    Sports
  • 8.3
    Gaming

  • Performance Usages

  • 9.1
    Brightness
  • 8.9
    Black Level
  • 8.3
    Color
  • 7.3
    Processing (In Development)
  • 7.7
    Game Mode Responsiveness
  • 7.8
    Motion Handling (Broken)
  • Changelog

    1.  Updated Nov 25, 2025: 

      Added a link to our new Best 98-100 Inch TVs recommendation article in the Popular TV Comparisons section.

    2.  Updated Nov 25, 2025: 

      We bought and tested the Samsung 100QN80F, and added a mention in the Contrast section.

    3.  Updated Nov 21, 2025: 

      Added a link to the side-by-side comparison of the 65-inch and 98-inch models in the Differences Between Sizes And Variants section.

    4.  Updated Nov 20, 2025: Review published.

    Check Price

    Differences Between Sizes And Variants

    We bought and tested the 98-inch TCL QM8K, and these results are also valid for the 75- and 85-inch models. We bought and tested the 65-inch TCL 65QM8K separately. We also put the 65-inch and 98-inch models together in a head-to-head comparison; you can read our findings here.

    In Europe, it's sold as the TCL C8K, but given the significant differences in the software and tuning of the TV, our review isn't valid for that model.

    Note: TCL hasn't officially confirmed the dimming zone count for each size, and they only advertise "up to 3,800" for the lineup.

    Size Model Dimming Zones
    65" TCL 65QM8K 1,680
    75" TCL 75QM8K Unknown
    85" TCL 85QM8K Unknown
    98" TCL 98QM8K 3,760

    Our unit was made in China in June 2025.

    Popular TV Comparisons

    In the increasingly crowded market of 98-inch TVs, the TCL 98QM8K stands out as one of the best that you can buy at a reasonable price point. While it's comparable to the Hisense 100U8QG overall, it outperforms it in many key areas, especially for gamers. It also delivers significantly better picture quality than most direct competitors, such as the Samsung 100QN80F. It's also incredibly consistent with the smaller size, which is refreshing in a market where much of the competition is choosing cheaper, lower-end panel technology on their larger sizes.

    For more options, check out our recommendations for the best 98-100 inch TVs, the best gaming TVs, and the best TVs.

    TCL QM8K
    65" 75" 85" 98"

    The TCL 98QM8K is nearly identical to its smaller sibling, the 65-inch TCL QM8K. The 98-inch model handles HDR brightness a bit differently, so some scenes are a bit brighter on the smaller size, but the overall experience is pretty similar. The larger model is also far more accurate out of the box, but this can vary between individual units. Check out our in-depth comparison between the 65-inch and 98-inch sizes for more information. 

    Hisense 100U8QG
    100"

    The TCL 98QM8K and the Hisense 100U8QG deliver a very similar experience overall, but the TCL is slightly better for most people. The TCL's local dimming feature is better, resulting in a more uniform dark scene experience with less haloing around bright highlights. The TCL also has better colors, and it's more accurate out of the box.

    Sony BRAVIA 5 98
    98"

    The TCL 98QM8K is better than the Sony BRAVIA 5 98. The TCL delivers much better picture quality, with higher peak brightness, better contrast, and more vibrant colors. The TCL also has a better range of gaming features, including a higher maximum refresh rate. This comes at a cost, though, and the TCL is significantly less accurate than the Sony, especially when it comes to HDR tone mapping.

    Hisense 98QD5QG
    98"

    The TCL 98QM8K and the Hisense 98QD5QG aren't even on the same playing field. The TCL is significantly better across the board, with drastically better black levels, colors, and processing, so it provides a massive leap in overall image quality. Furthermore, the TCL is much brighter, so it's suitable for very bright rooms and provides a superior HDR experience. Finally, the TCL displays much clearer motion, making it better for sports and gaming. 

    Show more 
    How We Test TVs
    How We Test TVs

    We buy and test dozens of TVs yearly, taking an objective, data-driven approach to deliver results you can trust. Our testing process is complex, with hundreds of individual tests that take over a week to complete. Most of our tests are done with specially designed test patterns that mimic real content, but we also use the same sources you have at home to ensure our results match the real-world experience. We use two main tools for our testing: a Colorimetry Research CR-100 colorimeter and a CR-250 spectroradiometer.

    Test Results

    perceptual testing image
    Sort:
    RATINGS
    Category:
    All
    Brightness
    9.1
    HDR Brightness
    Hallway Lights (~1950 cd/m²)
    1,008 cd/m²
    Yellow Skyscraper (~700 cd/m²)
    695 cd/m²
    Landscape Pool (~300 cd/m²)
    391 cd/m²
    Peak 2% Window
    4,111 cd/m²
    Peak 10% Window
    3,909 cd/m²
    Peak 25% Window
    1,981 cd/m²
    Peak 50% Window
    1,079 cd/m²
    Peak 100% Window
    613 cd/m²
    Sustained 2% Window
    2,557 cd/m²
    Sustained 10% Window
    2,297 cd/m²
    Sustained 25% Window
    1,905 cd/m²
    Sustained 50% Window
    1,076 cd/m²
    Sustained 100% Window
    613 cd/m²
    Automatic Brightness Limiting (ABL)
    0.076

    The TCL 98QM8K is an incredibly bright TV in HDR. Small, specular highlights are incredibly bright, and even very bright scenes stand out well. There's a noticeable decrease in brightness over time, and the TV can't maintain those high peaks for very long, but this isn't an issue with real content.

    Here are measurements with Dynamic Tone Mapping (DTM) set to each of its three settings, all in the 'Movie' HDR Picture Mode:

    Results with DTM set to Detail Priority:

    • Hallway Lights: 823 cd/m²
    • Yellow Skyscraper: 603 cd/m²
    • Landscape Pool: 572 cd/m²

    Results with DTM set to Balance:

    • Hallway Lights: 868 cd/m²
    • Yellow Skyscraper: 597 cd/m²
    • Landscape Pool: 551 cd/m²

    Results with DTM set to Brightness Priority:

    • Hallway Lights: 985 cd/m²
    • Yellow Skyscraper: 621 cd/m²
    • Landscape Pool: 604 cd/m²

    Results in the 'Vivid' Picture Mode with DTM set to Brightness Priority:

    • Hallway Lights: 933 cd/m²
    • Yellow Skyscraper: 697 cd/m²
    • Landscape Pool: 638 cd/m²
    9.1
    HDR Brightness In Game Mode
    Hallway Lights (~1950 cd/m²)
    1,045 cd/m²
    Yellow Skyscraper (~700 cd/m²)
    686 cd/m²
    Landscape Pool (~300 cd/m²)
    405 cd/m²
    Peak 2% Window
    4,112 cd/m²
    Peak 10% Window
    3,932 cd/m²
    Peak 25% Window
    1,734 cd/m²
    Peak 50% Window
    996 cd/m²
    Peak 100% Window
    619 cd/m²
    Sustained 2% Window
    2,127 cd/m²
    Sustained 10% Window
    2,959 cd/m²
    Sustained 25% Window
    1,701 cd/m²
    Sustained 50% Window
    990 cd/m²
    Sustained 100% Window
    619 cd/m²
    Automatic Brightness Limiting (ABL)
    0.082

    Switching to Game Master has no noticeable impact on the peak brightness of the TV.

    Here are measurements with Dynamic Tone Mapping (DTM) set to each of its three settings, all in Game Master:

    Results with DTM set to Detail Priority:

    • Hallway Lights: 1032 cd/m²
    • Yellow Skyscraper: 603 cd/m²
    • Landscape Pool: 557 cd/m²

    Results with DTM set to Balance:

    • Hallway Lights: 1069 cd/m²
    • Yellow Skyscraper: 588 cd/m²
    • Landscape Pool: 553 cd/m²

    Results with DTM set to Brightness Priority:

    • Hallway Lights: 1080 cd/m²
    • Yellow Skyscraper: 585 cd/m²
    • Landscape Pool: 605 cd/m²
    9.0
    SDR Brightness
    Real Scene Peak Brightness
    699 cd/m²
    Peak 2% Window
    4,058 cd/m²
    Peak 10% Window
    3,642 cd/m²
    Peak 25% Window
    2,030 cd/m²
    Peak 50% Window
    1,021 cd/m²
    Peak 100% Window
    610 cd/m²
    Sustained 2% Window
    2,330 cd/m²
    Sustained 10% Window
    2,112 cd/m²
    Sustained 25% Window
    1,757 cd/m²
    Sustained 50% Window
    1,020 cd/m²
    Sustained 100% Window
    610 cd/m²
    Automatic Brightness Limiting (ABL)
    0.074

    This TV is incredibly bright in SDR, even in very bright content where most of the screen is bright at once. It can easily overcome glare when you're watching TV in a bright room.

    Black Level
    9.1
    Contrast
    Contrast
    268,600 : 1
    Native Contrast
    4,886 : 1

    The contrast on the TCL 98QM8K is fantastic. The native contrast of the panel is decent, which helps in more complicated scenes, but the local dimming feature is extremely effective at boosting contrast. It's much better than the Samsung 100QN80F.

    8.5
    Lighting Zone Precision

    This TV has excellent lighting zone precision. There's some very minor haloing around bright highlights or subtitles, but it's not very noticeable.

    8.5
    Lighting Zone Transitions
    Local Dimming
    Yes
    Backlight
    Full-Array
    Dimming Zone Count Of The Tested TV
    3,760

    The zone transitions on this TV are excellent. It keeps up with fast-moving objects well, but there's some noticeable flicker as bright lights move across zones.

    9.0
    Contrast And Dark Details In Game Mode

    There's no noticeable difference in dark scene performance when the TV is set to Game Master.

    8.8
    Black Uniformity
    Std. Dev.
    0.270%
    Native Std. Dev.
    0.603%

    This TV has excellent black uniformity. There's a slight cloudiness when local dimming is disabled, but it's not noticeable. It's not noticeable at all when local dimming is enabled.

    Color
    7.7
    SDR Color Volume
    CIELAB DCI-P3 Coverage
    89.94%
    CIELAB BT.2020 Coverage
    69.81%

    This TV has very good SDR color volume. It displays most of the more common DCI-P3 color space, falling a bit short on greens and reds. It struggles a bit with very light scenes, so there's some loss of saturation, but it's minor.

    Volume ΔE³ DCI-P3
    Coverage
    BT.2020
    Coverage
    L10 95.10% 74.75%
    L20 94.47% 74.37%
    L30 93.05% 73.34%
    L40 91.81% 74.39%
    L50 90.68% 74.30%
    L60 89.50% 72.97%
    L70 88.99% 66.98%
    L80 88.26% 64.72%
    L90 87.75% 64.16%
    L100 86.48% 66.69%
    Total 89.84% 69.81%
    8.9
    HDR Color Volume
    1,000 cd/m² DCI P3 Coverage ITP
    82.4%
    10,000 cd/m² BT.2020 Coverage ITP
    51.9%
    White Luminance
    2,108 cd/m²
    Red Luminance
    479 cd/m²
    Green Luminance
    1,494 cd/m²
    Blue Luminance
    167 cd/m²
    Cyan Luminance
    1,643 cd/m²
    Magenta Luminance
    495 cd/m²
    Yellow Luminance
    1,818 cd/m²

    The TCL 98QM8K has excellent color volume in HDR. It's mainly limited by its incomplete coverage of either HDR color space; colors are bright and vibrant overall. It also displays darker shades extremely well.

    9.0
    SDR Pre-Calibration Color Accuracy
    White Balance dE 2000
    1.77
    Color dE 2000
    1.28
    Gamma
    2.36
    Color Temperature
    6,433 K
    Picture Mode
    FILMMAKER Mode
    Color Temp Setting
    warm 5
    Gamma Setting
    2,2

    This TV has fantastic SDR accuracy out of the box. Shadow details are crushed a bit, but the overall RGB balance is good and the color temperature is very close to the target. Colors are incredibly accurate, with no noticeable issues at all.

    9.8
    SDR Post-Calibration Color Accuracy
    White Balance dE 2000
    0.21
    Color dE 2000
    0.52
    Gamma
    2.19
    Color Temperature
    6,498 K
    White Balance Calibration
    20 point
    Color Calibration
    Yes

    This TV is easy to calibrate and delivers truly fantastic SDR accuracy after calibration. It was already fantastic out of the box, though, so most people wouldn't notice the difference.

    See our full calibration settings.

    7.5
    HDR Pre-Calibration Color Accuracy
    White Balance dE ITP
    11.10
    Color dE ITP
    13.6
    Color Temperature
    6,443 K
    Picture Mode
    FILMMAKER MODE

    This TV has good accuracy out of the box in HDR. The overall color accuracy is only average, as noticeable mapping errors are present across all colors, and this issue is particularly pronounced in more saturated shades. The white balance is slightly improved, but it still struggles with shadow details. On the positive side of things, the color temperature is nearly perfect.

    7.7
    HDR Post-Calibration Color Accuracy
    White Balance dE ITP
    7.90
    Color dE ITP
    13.30
    Color Temperature
    6,405 K

    Calibrating this TV doesn't do much to improve color accuracy in HDR. The white balance benefits the most from calibration, but it barely improves colors.

    Processing
    5.8
    PQ EOTF Tracking
    See details on graph tool
    600 Nit Tracking Delta
    0.0129
    1000 Nit Tracking Delta
    0.0128
    4000 Nit Tracking Delta
    0.0128

    Unfortunately, the TCL 98QM8K has disappointing PQ EOTF tracking. Near-black shadow details are significantly crushed, and midtones appear a bit too dim. As it approaches the TV's peak brightness, it boosts highlights above the target before hard clipping at the TV's peak brightness.

    8.4
    Low-Quality Content Smoothing
    Smoothing
    9.0
    Detail Preservation
    7.0

    This TV has great low-quality content smoothing. It does a fantastic job smoothing out artifacts in low-bitrate content with just a slight loss of fine details.

    7.5
    Upscaling: Sharpness Processing

    Lower-quality streams are upscaled properly, with no noticeable issues or excessive over-sharpening. Fine details are a bit hard to mark out, but the image is clear.

    7.5
    HDR Native Gradient
    100% Black To 50% Gray
    6.0
    50% Gray To 100% White
    8.0
    100% Black To 50% Red
    8.0
    50% Red To 100% Red
    10
    100% Black To 50% Green
    8.0
    50% Green To 100% Green
    6.0
    100% Black To 50% Blue
    6.0
    50% Blue To 100% Blue
    8.0

    The TV has good gradient handling. There's some noticeable banding and posterization in darker shades of gray and blue, as well as brighter shades of green.

    Game Mode Responsiveness
    9.0
    Input Lag
    1080p @ 60Hz
    9.2 ms
    1080p @ 60Hz Outside Game Mode
    108.6 ms
    1080p @ 120Hz
    5.7 ms
    1080p @ Max Refresh Rate
    3.4 ms
    4k @ 60Hz
    10.5 ms
    4k @ 60Hz @ 4:4:4
    9.2 ms
    4k @ 60Hz Outside Game Mode
    108.0 ms
    4k @ 60Hz With Interpolation
    24.4 ms
    4k @ 120Hz
    5.5 ms
    4k @ Max Refresh Rate
    5.2 ms
    8k @ 60Hz
    N/A

    This TV has extremely low input lag in Game Master mode, ensuring a responsive gaming experience with any supported mode. It also supports low-latency motion interpolation, allowing you to enhance the fluidity of motion without introducing significant lag.

    9.5
    Supported Resolutions
    Resolution4k
    480p @ 59.94Hz (Widescreen)
    Yes
    720p @ 59.94Hz
    Yes
    1080p @ 60Hz @ 4:4:4
    Yes
    1080p @ 120Hz
    Yes
    1080p Maximum Refresh Rate
    288 Hz
    4k @ 60Hz
    Yes
    4k @ 60Hz @ 4:4:4
    Yes
    4k @ 120Hz
    Yes
    4k @ 120Hz @ 4:4:4
    Yes
    4k Maximum Refresh Rate
    144 Hz
    8k @ 30Hz Or 24Hz
    No
    8k @ 60Hz
    No

    The TV supports all common resolutions up to 4k @ 144Hz on two of its four HDMI ports. It also supports up to 288Hz with 1080p and 1440p signals. All supported formats also support proper chroma 4:4:4, which is essential for clear text from a PC.

    8.8
    Variable Refresh Rate
    Native Refresh Rate
    144Hz
    Variable Refresh Rate
    Yes
    HDMI Forum VRR
    Yes
    FreeSync
    Yes
    G-SYNC Compatible
    Yes
    4k VRR Maximum
    144 Hz
    4k VRR Minimum
    < 20 Hz
    1080p VRR Maximum
    288 Hz
    1080p VRR Minimum
    < 20 Hz
    VRR + Local DimmingYes

    The TCL 98QM8K supports all three types of variable refresh rate (VRR) technology to reduce screen tearing. It works well with AMD sources, like an AMD GPU or any console across a wide refresh rate range, and it works with Low Framerate Compensation (LFC), ensuring your games remain nearly tear-free even when your frame rate drops very low.

    Unfortunately, there's an issue when using it with an NVIDIA GPU. If you set your desktop to a locked 60Hz refresh rate, as some games do, it still tears as if VRR isn't working at all. It works fine if you set your computer to 4k @ 120Hz or higher and let VRR do its thing.

    6.2
    CAD In Game Mode @ Max Refresh Rate
    Transition At Max Refresh
    transition-game-max-0-31
    0 to 31
    Avg. CAD
    275
    Best 10% CAD
    105
    Worst 10% CAD
    463

    The CAD at the max 4k refresh rate of 144Hz is mediocre. It struggles at both extremes, as transitions to and from both very dark or very bright shades are very slow, causing noticeable blur in fast-paced motion. There's no noticeable overshoot, though, which is great.

    6.6
    CAD In Game Mode @ 120Hz
    Transition At 120Hz
    transition-game-120-0-31
    0 to 31
    Avg. CAD
    239
    Best 10% CAD
    88
    Worst 10% CAD
    397

    Oddly, dropping down to 120Hz actually improves motion handling on this TV when gaming. Transitions are still slow, but there's slightly less blur than at the max 144Hz refresh rate.

    6.2
    CAD In Game Mode @ 60Hz
    Transition 60Hz
    transition-game-60-0-31
    0 to 31
    Avg. CAD
    280
    Best 10% CAD
    85
    Worst 10% CAD
    474

    When gaming at 60Hz, the CAD is mediocre. It performs very similarly to the max refresh rate, with long blur trails in both very bright and very dark shades.

    PS5 Compatibility
    Auto Low Latency Mode (ALLM)
    Yes
    4k @ 120Hz
    Yes
    1440p @ 120Hz
    Yes
    1080p @ 120Hz
    Yes
    HDR
    Yes
    VRR
    Yes

    The TV is fully compatible with everything the PS5 offers, like 1440p @ 120Hz and 4k @ 120Hz, as well as HDMI Forum VRR. It also supports Auto Low Latency Mode, so you don't have to worry about manually switching to Game Master to get the lowest input lag.

    Xbox Series X|S Compatibility
    Auto Low Latency Mode (ALLM)
    Yes
    4k @ 120Hz
    Yes
    1440p @ 120Hz
    Yes
    1080p @ 120Hz
    Yes
    HDR
    Yes
    VRR
    Yes

    The TV is fully compatible with everything the Xbox Series X|S offers, including 1440p @ 120Hz, 4k @ 120Hz, HDMI Forum VRR, and FreeSync Premium Pro. It also supports Auto Low Latency Mode, so you don't have to manually switch to Game Master to get the lowest input lag.

    Motion Handling
    6.9
    Stutter
    Frame Hold Time @ 24 fps
    33.3 ms
    Frame Hold Time @ 60 fps
    8.3 ms

    The TCL 98QM8K has visible response time stutter when watching 24p and 25p content, especially in slow panning shots.

    10
    24p Judder
    Judder-Free 24p
    Yes
    Judder-Free 24p via 60p
    Yes
    Judder-Free 24p via 60i
    Yes
    Judder-Free 24p via Native Apps
    Yes

    The TCL 98QM8K is able to remove judder from any source.

    7.9
    Response Time
    Transition At 60Hz
    transition-60-0-31
    0 to 31
    First Response Time
    8.4 ms
    Total Response Time
    8.7 ms
    Worst 10% Response Time
    18.9 ms

    The TV has a good response time. Most transitions look good, but there's some overshoot, especially coming out of a dark shade. Transitions from a very dark shade to a very bright one are very slow, though.

    Flicker
    Flicker-Free
    No
    PWM Dimming Frequency
    10,400 Hz

    The TCL 98QM8K has an extremely odd flicker pattern, combining extremely high-frequency PWM with a DC dimming component to adjust the backlight output.

    Black Frame Insertion (BFI)
    Optional BFI
    Yes
    Min Flicker For 60 fps
    60 Hz
    60Hz For 60 fps
    Yes
    120Hz For 120 fps
    Yes
    Min Flicker For 60 fps In Game Mode
    60 Hz

    This TV has an optional backlight strobing feature, commonly known as black frame insertion. This feature is meant to reduce persistence blur and improve the appearance of motion. Unlike most TVs on the market in 2025, it works at both 60Hz and 120Hz, but the pulse timing is a bit off, and there's noticeable image duplication.

    Motion Interpolation
    Motion Interpolation (30 fps)
    Yes
    Motion Interpolation (60 fps)
    Yes

    The optional motion interpolation feature is just okay. There's a noticeable loss of fine detail and there are visual artifacts at higher settings.

    Reflections
    6.3
    Direct Reflections
    See details on graph tool
    Peak Direct Reflection Intensity
    47.0%
    Screen Finish
    Glossy

    The glossy screen coating does very little to reduce the intensity of direct, mirror-like reflections. You'll still see bright lights or windows that are directly opposite the screen, but you can get around this in SDR by increasing the brightness to compensate.

    8.8
    Ambient Black Level Raise
    See details on graph tool
    Black Luminance @ 0 lx
    0.00 cd/m²
    Black Luminance @ 1000 lx
    0.50 cd/m²

    Ambient light has no noticeable impact on this TV's black levels.

    7.7
    Total Reflected Light
    Total Reflected Light Intensity
    14,053% ⋅ pixel
    Diffraction Artifacts
    Yes

    Overall, the amount of total reflected light off the screen is good. Glare from lights or windows is very bright, and there's noticeable rainbow smearing. Indirect reflections aren't nearly as noticeable, though.

    8.3
    Ambient Color Saturation
    See details on graph tool
    Low-Luminance Colors @ 1000 lx
    68.88%
    Mid-Luminance Colors @ 1000 lx
    71.22%
    High-Luminance Colors @ 1000 lx
    64.25%

    Ambient light has almost no noticeable impact on the color saturation of this TV.

    Panel
    6.5
    Viewing Angle
    Color Washout
    17°
    Color Shift
    31°
    Brightness Loss
    23°
    Black Level Raise
    70°
    Gamma Shift
    17°

    The TCL 98QM8K has an okay viewing angle. While there's no noticeable black level raise, colors drop rapidly as you move off-center and there's a noticeable red shift at a wide angle.

    7.0
    Gray Uniformity
    50% Std. Dev.
    1.666%
    50% DSE
    0.191%
    5% Std. Dev.
    0.700%
    5% DSE
    0.110%

    The gray uniformity on this TV is decent. There's just a bit of dirty screen effect in the center, but there are noticeable dark bands on the sides of the screen and it's a bit patchy throughout. 

    Panel Technology
    TypeLED
    Sub-Type
    VA
    Subpixel Layout
    RGB

    The TCL 98QM8K is one of the first TVs on the market to use TCL CSOT's newest panel technology, known as WHVA. This new panel is designed to combine the strengths of VA and IPS, delivering wider viewing angles than traditional VA panels but with the same deep blacks. Unlike traditional VA panels, the subpixels are laid out in an R-G-B layout, which helps with text clarity when used with a PC.

    The TV uses quantum dots for both red and green to achieve high color peaks with excellent separation between each primary color.

    Inputs
    Input Specifications
    HDMI4 (2x HDMI 2.0, 2x HDMI 2.1)
    HDMI 2.1 Rated Speed
    48 Gbps
    ATSC Tuner
    3.0 (NEXTGEN TV)
    USB Ports2
    USB 3.0
    Yes (1)
    Audio Out 3.5mm0
    Wi-FiYes (2.4 GHz, 5 GHz)
    Ethernet Speed100 Mbps
    Composite In0
    Digital Optical Audio Out1

    Two of the HDMI inputs support up to 48Gbps bandwidth. The eARC output is on an 18Gbps port, which is good and bad. It doesn't use up one of the high-bandwidth ports on the TV, but this also means you can't pair it with a receiver that supports 48Gbps output to connect more than two high-bandwidth sources.

    Audio Passthrough
    ARC/eARC Port
    eARC
    eARC: Dolby Atmos Over Dolby Digital Plus
    Yes
    eARC: Dolby Digital Plus 7.1
    Yes
    eARC: LPCM 7.1 Over Dolby MAT
    Yes
    eARC: Dolby TrueHD 7.1
    Yes
    eARC: DTS:X Over DTS-HD MA
    Yes
    eARC: DTS-HD Master Audio 7.1
    Yes
    eARC: LPCM Channels (Bitstream)
    7.1
    ARC: Dolby Digital 5.1
    Yes
    ARC: DTS 5.1
    Yes
    Optical: Dolby Digital 5.1
    Yes
    Optical: DTS 5.1
    Yes

    The TV supports eARC, which lets you pass high-quality, uncompressed audio to a compatible receiver or soundbar through an HDMI cable. It supports all major audio formats, so you don't have to worry about compatibility with external sources.

    HDR Format Support
    HDR10
    Yes
    HDR10+
    Yes
    Dolby Vision
    Yes
    HLG
    Yes
    Design
    Style
    CurvedNo

    The TCL 98QM8K TV has a very premium, modern design. The bezels are incredibly thin, and it blends in well despite its impressive size.

    Stand

    The 98-inch version of this TV features two feet at either end, replacing the center-mounted stand. The feet are quite simple, but they support the TV well. The feet only lift the bottom of the screen about 2.3 inches above the table, so most soundbars will block a portion of the screen if you place them directly in front of the TV.

    Footprint of the 98-inch stand: 74" x 16.5".

    Back
    Wall MountVESA 600x500

    The back of the TV has cutouts and guides to help with cable management. The inputs face to the right when looking at the front of the TV, but they're inset into the back and can be difficult to access if the TV is mounted close to the wall.

    Borders
    Borders0.16" (0.4 cm)
    Thickness
    Max Thickness2.24" (5.7 cm)
    8.5
    Build Quality

    This TV has excellent build quality. It's a large TV, so naturally, it wobbles a bit. Be sure to secure it if you're not wall-mounting it. It's well-built, with premium materials and no obvious flaws. Some early owners have reported a buzzing sound coming from the 98-inch version of this TV. Our unit doesn't have this issue, but it could still be an issue on new units.

    Smart Features
    Interface
    Smart OSGoogle TV
    Version12

    This TV ships with version 12 of the very popular Google TV smart interface.

    0.0
    Ad-Free
    Ads
    Yes
    Opt-out
    No
    Suggested Content in Home
    Yes
    Opt-out of Suggested Content
    No

    Unfortunately, like most TVs, the interface contains ads. You can opt out of personalized ads, but this doesn't change the number of ads you'll see; they just won't be personalized to match your search and viewing history.

    You have the option to setup the TV using the 'Basic Google TV' option, which gets rid of ads, but prevents you from using most of the TV's smart features. 

    Remote
    Voice ControlYes
    TV Controls
    Mute Switch
    Yes
    In The Box

    • Setup guide
    • Remote
    • 2x AAA batteries
    • Power cable
    • Cable management clips
    Misc
    Power Consumption81 W
    Power Consumption (Max)435 W
    FirmwareV8-0012T02-LF1V237.001719
    Sound Quality
    5.5
    Frequency Response
    See details on graph tool
    Low-Frequency Extension
    179.59 Hz
    Std. Dev. @ 70
    3.75 dB
    Std. Dev. @ 80
    3.78 dB
    Std. Dev. @ Max
    3.95 dB
    Max
    84.1 dB SPL
    Dynamic Range Compression
    3.27 dB
    Digital Room CorrectionNo

    The TCL 98QM8K has a poor frequency response. The sound profile isn't very well-balanced, and dialogue is a bit muted even at moderate listening levels. It can't get very loud, either.