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Updated January 10, 2024·
When choosing between the TCL Q7 and the TCL S450G, both being LCD TVs, here are some key tradeoffs to consider: The TCL Q7 is typically more expensive, but it offers better overall picture quality, making it a good choice for gaming and a more versatile option for varied content like movies and cartoons. It's also a good fit for darker rooms and has better sound quality. On the other hand, the more affordable TCL S450G still supports HDR and has a decent picture quality. It might be suitable if you're on a budget, but expect moderate performance in bright rooms and for sports viewing. If the budget isn't a constraint and you're looking for superior performance in terms of gaming and a better experience across different types of content, the TCL Q7 would be the better choice. If cost is a significant factor and you're okay with good but not top-tier picture quality, the TCL S450G might satisfy your needs. 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 Q7 (LCD)
- Good for bright room
- Good for dark room
- Very good for gaming
- Good for movies & TV
- Good for cartoons & animation
- Good for use as monitor
Advantages of the TCL S450G (LCD)
- The TCL S450G (LCD) has no clear advantages over the TCL Q7 (LCD).
Key differences
Picture Quality
7.8
5.9
7.88/10
CONTRAST
5.64/10
7.5/10
COLOR VOLUME SCORE
6.2/10
LED FALD
PANEL TYPE
LED
VA
PANEL SUB-TYPE
VA
The TCL Q7 (LCD) has good picture quality, while the TCL S450G (LCD) has poor picture quality.
Movies & TV
7.7
5.6
7.88/10
CONTRAST
5.64/10
8.7/10
BLACK UNIFORMITY
6.1/10
4.8/10
UPSCALING
6.0/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The TCL Q7 (LCD) is good for movies & TV, while the TCL S450G (LCD) is poor.
The TCL Q7 is favorable for movies and cinematic TV due to its superior contrast, effective local dimming, and excellent black uniformity, which enriches dark scenes, essential for a good cinematic experience. In contrast, the TCL S450G falls short primarily because of its lower contrast, less effective local dimming, and poorer black uniformity, which can result in less impactful dark scenes and overall lower picture quality.
Gaming
8.2
5.6
8.0/10
RESPONSE TIME SCORE
5.7/10
7.3/10
INPUT LAG SCORE
10.0/10
4.6/10
MOTION PROCESSING
4.6/10
90.0/100
GAMING LOCAL DIMMING
18.0/100
8.2/10
GAME HDR BRIGHTNESS SCORE
5.7/10
The TCL Q7 (LCD) is very good for gaming, while the TCL S450G (LCD) is poor.
Cartoons & Animation
7.8
5.8
7.6/10
COLOR GAMUT SCORE
5.9/10
7.5/10
COLOR VOLUME SCORE
6.2/10
8.6/10
SDR BRIGHTNESS SCORE
5.5/10
6.5/10
COLORS OUT OF THE BOX SCORE
6.2/10
7.5/10
GRAY UNIFORMITY
6.6/10
The TCL Q7 (LCD) is good for cartoons & animation, while the TCL S450G (LCD) is poor.
The TCL Q7 excels in displaying cartoons and animations due to its good performance in colors out of the box and color gamut, ensuring vibrant and accurate on-screen colors. In contrast, the TCL S450G falls short in the same content due to its fair performance with colors out of the box and a poor color gamut, resulting in less vivid and precise colors.
News, Talk, & Other TV
6.3
5.6
8.6/10
SDR BRIGHTNESS SCORE
5.5/10
4.8/10
UPSCALING
6.0/10
The TCL Q7 (LCD) is only fair for news, talk, & other TV, while the TCL S450G (LCD) is poor.
The TCL Q7 has better SDR brightness and upscaling, which contributes to clearer images when watching news or talk shows in well-lit conditions, whereas the TCL S450G performs poorly in these areas leading to a less clear viewing experience. Additionally, the TCL Q7's superior contrast and local dimming provide more nuanced shading and detail, as opposed to the TCL S450G which has lower scores in both, potentially washing out images.
Bright Room
7.6
5.7
5.2/10
VIEWING ANGLE
5.0/10
8.6/10
SDR BRIGHTNESS SCORE
5.5/10
7.6/10
HDR BRIGHTNESS SCORE
5.5/10
5.9/10
REFLECTIONS SCORE
6.6/10
The TCL Q7 (LCD) is good for bright room, while the TCL S450G (LCD) is poor.
Cost
$798
$348
$0
$200
$400
$600
$800
$1,000
$1,200
The TCL Q7 (LCD) has a price of $798 and the TCL S450G (LCD) costs $348.
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Key similarities
Sports
6.4
6.1
4.6/10
MOTION PROCESSING
4.6/10
120Hz
REFRESH RATE
60Hz
7.3/10
INPUT LAG SCORE
10.0/10
4.8/10
UPSCALING
6.0/10
8.6/10
SDR BRIGHTNESS SCORE
5.5/10
Yes
HLG SUPPORT
Yes
The TCL Q7 (LCD) and TCL S450G (LCD) are both only fair for sports.
The TCL Q7 has better motion processing and response time compared to the TCL S450G, which makes it more suitable for fast-paced sports viewing. However, both TVs handle reflections only fairly and have limited viewing angles, which could be a drawback for sports watching in bright rooms or with large groups.
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How the TCL Q7 (LCD) and the TCL S450G (LCD) compare to other TVs
Spec Comparison
 |  | |
| TCL Q7 (LCD) | TCL S450G (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$798 | $348 | ||
Brand | |||
Brand | TCL | TCL | |
Release Date | |||
Release Date | June 1, 2023 | July 1, 2023 | |
Full name | |||
Full name | 65Q750G | 65S450G | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Google TV | Google TV | |
Sound Quality Score | |||
Sound Quality Score | 6.9/10 | 6.3/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 4 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 7.8/10 | 6/10 | |
Bright Room Score | |||
Bright Room Score | 7.7/10 | 5.8/10 | |
Gaming Score | |||
Gaming Score | 8.3/10 | 5.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 7.8/10 | 5.7/10 | |
Sports Score | |||
Sports Score | 6.4/10 | 6.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.9" x 56.9" x 2.8" | 32.8" x 56.9" x 3.2" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.2" x 56.9" | 34.6" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 44.3 lbs | 30.9 lbs | |
VESA Mount | |||
VESA Mount | 300 x 300 | 200 x 200 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 10 bit | |
Black Frame Insertion | |||
Black Frame Insertion | Yes | No | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 7.9/10 | 5.6/10 | |
Local Dimming | |||
Local Dimming | 6.8/10 | 3.5/10 | |
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 | Yes, Bypass only | Yes, Bypass only | |
Shopping
TCL S450G (LCD)
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Dig into reviews and images
9 to 5 Google
Ben Schoon | September 2023
"TCL, though, has built much of its success on affordable sets, and the 2023 TCL S Class S4 with Google TV is a testament to just how good of a TV you can get for an affordable price tag"
Get a great deal on the TCL Q7 (LCD) or the TCL S450G (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.
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