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The PerfectRec TV team Learn more
Updated April 10, 2024·
If you're looking for a TV that performs well in bright rooms, the TCL Q6 might be the better choice as it has a good bright room score. However, if you're on a tight budget, the TCL S450F is considerably less expensive and also has a good score for use as a monitor. Keep in mind that both TVs may not be the best for gaming or watching sports due to their lower gaming and sports content scores. If you watch a lot of movies or series in darker settings, neither of these options might be ideal because they have less than optimal dark room performance. Additionally, if you care about vibrant colors and contrast, both TVs have their limitations, with the Q6 having poor contrast but good gray and black uniformity, and the S450F having fair performance in those areas. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the TCL Q6 (LCD)
- Good for bright room
Advantages of the TCL S450F (LCD)
- Good for upscaling
Key differences
Cartoons & Animation
6.6
6.0
7.3/10
COLOR GAMUT SCORE
5.9/10
7.5/10
COLOR VOLUME SCORE
6.3/10
8.1/10
SDR BRIGHTNESS SCORE
6.3/10
5.8/10
COLORS OUT OF THE BOX SCORE
6.6/10
6.2/10
GRAY UNIFORMITY
5.8/10
The TCL Q6 (LCD) and TCL S450F (LCD) are both only fair for cartoons & animation, though the TCL Q6 (LCD) is somewhat better.
Bright Room
7.2
6.0
5.4/10
VIEWING ANGLE
5.1/10
8.1/10
SDR BRIGHTNESS SCORE
6.3/10
7.6/10
HDR BRIGHTNESS SCORE
5.6/10
5.9/10
REFLECTIONS SCORE
6.3/10
The TCL Q6 (LCD) is good for bright room, while the TCL S450F (LCD) is only fair.
Cost
$800
$550
$200
$400
$600
$800
$1,000
$1,200
The TCL Q6 (LCD) has a price of $800 and the TCL S450F (LCD) costs $550.
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Key similarities
Picture Quality
6.9
6.5
5.64/10
CONTRAST
6.428571429/10
7.5/10
COLOR VOLUME SCORE
6.3/10
LED
PANEL TYPE
LED
VA
PANEL SUB-TYPE
VA
The TCL Q6 (LCD) and TCL S450F (LCD) both have only fair picture quality.
Movies & TV
5.9
6.0
5.64/10
CONTRAST
6.428571429/10
9.0/10
BLACK UNIFORMITY
9.2/10
6.3/10
UPSCALING
7.5/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
Although they have very similar scores, PerfectRec considers TCL S450F (LCD) to be only fair for movies & TV, while the TCL Q6 (LCD) is poor.
Sports
6.2
6.1
4.6/10
MOTION PROCESSING
4.6/10
60Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
10.0/10
6.3/10
UPSCALING
7.5/10
8.1/10
SDR BRIGHTNESS SCORE
6.3/10
Yes
HLG SUPPORT
Yes
The TCL Q6 (LCD) and TCL S450F (LCD) are both only fair for sports.
Gaming
5.8
5.7
6.4/10
RESPONSE TIME SCORE
6.0/10
10.0/10
INPUT LAG SCORE
10.0/10
4.6/10
MOTION PROCESSING
4.6/10
19.0/100
GAMING LOCAL DIMMING
10.0/100
8.1/10
GAME HDR BRIGHTNESS SCORE
5.8/10
The TCL Q6 (LCD) and TCL S450F (LCD) are both poor for gaming.
News, Talk, & Other TV
6.2
6.4
8.1/10
SDR BRIGHTNESS SCORE
6.3/10
6.3/10
UPSCALING
7.5/10
The TCL S450F (LCD) and TCL Q6 (LCD) are both only fair for news, talk, & other TV.
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How the TCL Q6 (LCD) and the TCL S450F (LCD) compare to other TVs
Spec Comparison
 |  | |
| TCL Q6 (LCD) | TCL S450F (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$800 | $550 | ||
Brand | |||
Brand | TCL | TCL | |
Release Date | |||
Release Date | July 1, 2023 | July 1, 2023 | |
Full name | |||
Full name | 75Q650G | 75S450F | |
Screen Size | |||
Screen Size | 75" | 75" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Google TV | Fire OS | |
Sound Quality Score | |||
Sound Quality Score | 6.4/10 | 6/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 3 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 7/10 | 6.6/10 | |
Bright Room Score | |||
Bright Room Score | 7.2/10 | 6/10 | |
Gaming Score | |||
Gaming Score | 5.9/10 | 5.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 6/10 | 6/10 | |
Sports Score | |||
Sports Score | 6.3/10 | 6.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 37.8" x 65.7" x 3.5" | 37.8" x 65.7" x 3.6" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 40.4" x 65.7" | 40.2" x 65.7" | |
Weight without Stand | |||
Weight without Stand | 51.8 lbs | 48.5 lbs | |
VESA Mount | |||
VESA Mount | 300 x 300 | 300 x 300 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 8 bit | |
Black Frame Insertion | |||
Black Frame Insertion | No | No | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 5.6/10 | 6.4/10 | |
Local Dimming | |||
Local Dimming | 3.5/10 | 3/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.0 | |
Speaker Power | |||
Speaker Power | 30 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | No | |
Shopping
TCL Q6 (LCD)
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Dig into reviews and images
CNN Underscored
Michael Gowan | July 2023
"If you’re looking for a good overall viewing experience without spending a lot, the TCL Q6 fits the bill. With its good color reproduction, the image on the screen will do just fine, especially for HDR content."
Get a great deal on the TCL Q6 (LCD) or the TCL S450F (LCD)
About TCL
TCL, the highly recognizable TV brand from China, has firmly established itself as the second-largest manufacturer in terms of sales volume. Renowned for striking an impressive balance between affordability, picture quality, and design, TCL TVs deliver a compelling overall package. While they have traditionally excelled in the low-end and midrange TV segments, TCL has recently made remarkable strides in the realm of high-end televisions, introducing impressive models that rival top competitors. Most TCL TVs use Roku software which is very user friendly and easy to use, but they have a few other models that use Google TV which has the largest app selection, but is not as user friendly as Roku.
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This information was produced and vetted by the PerfectRec TVs team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest TV information and makes it digestible for you.
By the numbers
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TVs evaluated
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21
Proprietary TVs ratings developed
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Recommendations made
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About the TV team
Joe Golden, Ph.D
CEO and TVs Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Jaime Roldán
TVs Expert
Jaime is a Colombia-based TV expert. He is an electronics engineer with 8 years of experience in the telecom sector and has been making TV recommendations for 12 years.
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