If you're on a tight budget and mainly watch movies or play games in a dark room, the TCL S450R would save you money while offering fair picture quality and excellent black uniformity. However, if improved picture quality, especially in brighter rooms, and better gaming features like a higher refresh rate are priorities for you, and you don't mind spending more, the TCL Q7 would be worth the extra cost. The Q7 also has a higher SDR brightness, making it more suited for well-lit rooms. For a more immersive sports watching or gaming experience with clearer motion and crisper upscaling, the Q7 is the better option. Keep in mind though, the Q7 does not excel in upscaling lower resolution content and wider viewing angles. If you often watch content with large groups spread out across the room, the S450R might be more fitting despite its limitations. 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 S450R (LCD)
Good for upscaling
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
Key differences
Picture Quality
6.5/10
7.8/10
6.428571429/10
CONTRAST
7.88/10
6.3/10
COLOR VOLUME SCORE
7.5/10
LED
PANEL TYPE
LED FALD
VA
PANEL SUB-TYPE
VA
The TCL Q7 (LCD) has good picture quality, while the TCL S450R (LCD) has only fair picture quality.
Movies & TV
6.0/10
7.7/10
6.428571429/10
CONTRAST
7.88/10
9.2/10
BLACK UNIFORMITY
8.7/10
7.5/10
UPSCALING
4.8/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
Yes
The TCL Q7 (LCD) is good for movies & TV, while the TCL S450R (LCD) is only fair.
Gaming
5.7/10
8.2/10
6.0/10
RESPONSE TIME SCORE
8.0/10
10.0/10
INPUT LAG SCORE
7.3/10
4.6/10
MOTION PROCESSING
4.6/10
10.0/100
GAMING LOCAL DIMMING
90.0/100
5.8/10
GAME HDR BRIGHTNESS SCORE
8.2/10
The TCL Q7 (LCD) is very good for gaming, while the TCL S450R (LCD) is poor.
Cartoons & Animation
6.0/10
7.8/10
5.9/10
COLOR GAMUT SCORE
7.6/10
6.3/10
COLOR VOLUME SCORE
7.5/10
6.3/10
SDR BRIGHTNESS SCORE
8.6/10
6.6/10
COLORS OUT OF THE BOX SCORE
6.5/10
5.8/10
GRAY UNIFORMITY
7.5/10
The TCL Q7 (LCD) is good for cartoons & animation, while the TCL S450R (LCD) is only fair.
Bright Room
6.0/10
7.6/10
5.1/10
VIEWING ANGLE
5.2/10
6.3/10
SDR BRIGHTNESS SCORE
8.6/10
5.6/10
HDR BRIGHTNESS SCORE
7.6/10
6.3/10
REFLECTIONS SCORE
5.9/10
The TCL Q7 (LCD) is good for bright room, while the TCL S450R (LCD) is only fair.
Cost
$280
$598
$0
$200
$400
$600
$800
$1,000
The TCL S450R (LCD) has a price of $280 and the TCL Q7 (LCD) costs $598.
The TCL Q7 (LCD) and TCL S450R (LCD) are both only fair for sports.
News, Talk, & Other TV
6.4/10
6.3/10
6.3/10
SDR BRIGHTNESS SCORE
8.6/10
7.5/10
UPSCALING
4.8/10
The TCL S450R (LCD) and TCL Q7 (LCD) are both only fair for news, talk, & other TV.
Give feedback
We’re constantly working to improve.
How the TCL S450R (LCD) and the TCL Q7 (LCD) compare to other TVs
Spec Comparison
TCL S450R (LCD)
TCL Q7 (LCD)
GENERAL
Price
Price
$280
$598
Brand
Brand
TCL
TCL
Release Date
Release Date
August 1, 2023
May 4, 2023
Full name
Full name
50S450R
55Q750G
Screen Size
Screen Size
50"
55"
Screen Resolution
Screen Resolution
4K
4K
Screen Type
Screen Type
LCD
LCD
Screen Sub-type
Screen Sub-type
LED VA
LED FALD VA
Smart TV
Smart TV
Yes
Yes
TV FEATURES
Operating System
Operating System
Roku TV
Google TV
Sound Quality Score
Sound Quality Score
6/10
6.9/10
NextGen Ready
NextGen Ready
No
No
HDMI Ports
HDMI Ports
4
4
Coax Ports
Coax Ports
1
1
Refresh Rate
Refresh Rate
60Hz
120Hz
Variable Refresh Rate
Variable Refresh Rate
No
Yes
HDR Supported formats
HDR Supported formats
HDR10, Dolby Vision, HLG
HDR10, HDR10+, Dolby Vision, HLG
Accessibility
Accessibility
Voice Commands
Voice Commands
DISPLAY QUALITY SCORES
Picture Quality Score
Picture Quality Score
6.6/10
7.8/10
Bright Room Score
Bright Room Score
6/10
7.7/10
Gaming Score
Gaming Score
5.7/10
8.3/10
Movies & TV Score
Movies & TV Score
6/10
7.8/10
Sports Score
Sports Score
6.2/10
6.4/10
News, Talk, & Other TV Score
News, Talk, & Other TV Score
6.5/10
6.4/10
Cartoons & Animation Score
Cartoons & Animation Score
6.1/10
7.9/10
Use as Monitor Score
Use as Monitor Score
6.1/10
7.3/10
PHYSICAL
Dimensions w/o Stand (H x W x D)
Dimensions w/o Stand (H x W x D)
25.4" x 43.8" x 3.2"
28" x 48.2" x 2.8"
Dimensions with Stand (H x W)
Dimensions with Stand (H x W)
27.1" x 43.8"
30.2" x 48.2"
Weight without Stand
Weight without Stand
18.3 lbs
28.9 lbs
VESA Mount
VESA Mount
200 x 200
400 x 300
DISPLAY
Color Depth
Color Depth
8 bit
10 bit
Black Frame Insertion
Black Frame Insertion
No
Yes
Auto Low Latency Mode
Auto Low Latency Mode
Yes
Yes
Contrast
Contrast
6.4/10
7.9/10
Local Dimming
Local Dimming
3/10
6.8/10
Gaming Local Dimming
Gaming Local Dimming
1/100
9/100
Game HDR Brightness Score
Game HDR Brightness Score
5.8/10
8.3/10
SDR Brightness Score
SDR Brightness Score
6.4/10
8.6/10
HDR Brightness Score
HDR Brightness Score
5.6/10
7.7/10
Gray Uniformity
Gray Uniformity
5.8/10
7.5/10
Black Uniformity
Black Uniformity
9.3/10
8.8/10
Viewing Angle
Viewing Angle
5.2/10
5.3/10
Reflections Score
Reflections Score
6.3/10
6/10
Upscaling
Upscaling
7.5/10
4.8/10
Motion Processing
Motion Processing
4.6/10
4.6/10
Color Gamut Score
Color Gamut Score
5.9/10
7.7/10
Color Volume Score
Color Volume Score
6.4/10
7.6/10
Response Time Score
Response Time Score
6/10
8/10
Input Lag Score
Input Lag Score
10/10
7.3/10
Colors Out of the Box Score
Colors Out of the Box Score
6.6/10
6.5/10
Quality Control
Quality Control
6/10
6.3/10
Chroma Subsampling Score
Chroma Subsampling Score
7/10
10/10
SOUND
Speaker Setup
Speaker Setup
2.0
2.0
Speaker Power
Speaker Power
20 W
30 W
Dolby Atmos
Dolby Atmos
Yes
Yes
DTS:X
DTS:X
No
Yes, Bypass only
Get a great deal on the TCL S450R (LCD) or the TCL Q7 (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.
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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Staff Expert & Software Engineer
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TVs Expert
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