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What we think
The PerfectRec TV team Learn more
Updated April 10, 2024·
If you often watch TV in a bright room, the LG UQ7570's good score for reflections and viewing angle might be preferable, but both TVs have poor bright room performance. For gaming, the TCL S450G supports HGiG, which can enhance gaming HDR, and both have a 'Best in Class' response time with fair input lag, making either an adequate choice for casual gaming. When it comes to HDR content, the TCL has support for Dolby Vision, which the LG lacks, providing a better HDR experience. However, if voice control accessibility is important for you, both models offer this feature. Consider the LG if you need more HDMI ports, though, as it has fewer than the TCL. The choice depends on whether you prioritize viewing angles and reflections over HDR gaming support and a slightly lower cost. 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 LG UQ7570 (LCD)
- Very good motion processing
- Good viewing angle
Advantages of the TCL S450G (LCD)
- The TCL S450G (LCD) has no clear advantages over the LG UQ7570 (LCD).
Key differences
Picture Quality
5.1
5.9
3.307692308/10
CONTRAST
5.64/10
5.7/10
COLOR VOLUME SCORE
6.2/10
LED
PANEL TYPE
LED
IPS
PANEL SUB-TYPE
VA
The TCL S450G (LCD) and LG UQ7570 (LCD) both have poor picture quality, though the TCL S450G (LCD) has somewhat better picture quality.
Movies & TV
4.7
5.6
3.307692308/10
CONTRAST
5.64/10
4.8/10
BLACK UNIFORMITY
6.1/10
6.3/10
UPSCALING
6.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The TCL S450G (LCD) and LG UQ7570 (LCD) are both poor for movies & TV, though the TCL S450G (LCD) is somewhat better.
Cost
$499
$460
$200
$300
$400
$500
$600
$700
$800
The LG UQ7570 (LCD) has a price of $499 and the TCL S450G (LCD) costs $460.
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Key similarities
Sports
6.5
6.1
8.2/10
MOTION PROCESSING
4.6/10
60Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
10.0/10
6.3/10
UPSCALING
6.0/10
5.3/10
SDR BRIGHTNESS SCORE
5.5/10
Yes
HLG SUPPORT
Yes
The LG UQ7570 (LCD) and TCL S450G (LCD) are both only fair for sports.
Gaming
5.4
5.6
5.0/10
RESPONSE TIME SCORE
5.7/10
10.0/10
INPUT LAG SCORE
10.0/10
8.2/10
MOTION PROCESSING
4.6/10
0.0/100
GAMING LOCAL DIMMING
18.0/100
5.8/10
GAME HDR BRIGHTNESS SCORE
5.7/10
The TCL S450G (LCD) and LG UQ7570 (LCD) are both poor for gaming.
Cartoons & Animation
5.5
5.8
5.9/10
COLOR GAMUT SCORE
5.9/10
5.7/10
COLOR VOLUME SCORE
6.2/10
5.3/10
SDR BRIGHTNESS SCORE
5.5/10
7.8/10
COLORS OUT OF THE BOX SCORE
6.2/10
6.2/10
GRAY UNIFORMITY
6.6/10
The TCL S450G (LCD) and LG UQ7570 (LCD) are both poor for cartoons & animation.
News, Talk, & Other TV
5.4
5.6
5.3/10
SDR BRIGHTNESS SCORE
5.5/10
6.3/10
UPSCALING
6.0/10
The TCL S450G (LCD) and LG UQ7570 (LCD) are both poor for news, talk, & other TV.
Bright Room
5.3
5.7
7.6/10
VIEWING ANGLE
5.0/10
5.3/10
SDR BRIGHTNESS SCORE
5.5/10
5.5/10
HDR BRIGHTNESS SCORE
5.5/10
6.0/10
REFLECTIONS SCORE
6.6/10
The TCL S450G (LCD) and LG UQ7570 (LCD) are both poor for bright room.
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How the LG UQ7570 (LCD) and the TCL S450G (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG UQ7570 (LCD) | TCL S450G (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$499 | $460 | ||
Brand | |||
Brand | LG | TCL | |
Release Date | |||
Release Date | August 1, 2023 | July 1, 2023 | |
Full name | |||
Full name | 65UQ7570 | 65S450G | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | WebOS | Google TV | |
Sound Quality Score | |||
Sound Quality Score | 5.7/10 | 6.3/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 2 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 5.1/10 | 6/10 | |
Bright Room Score | |||
Bright Room Score | 5.4/10 | 5.8/10 | |
Gaming Score | |||
Gaming Score | 5.4/10 | 5.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 4.7/10 | 5.7/10 | |
Sports Score | |||
Sports Score | 6.6/10 | 6.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 33" x 57.1" x 2.9" | 32.8" x 56.9" x 3.2" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.4" x 57.1" | 34.6" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 36.8 lbs | 30.9 lbs | |
VESA Mount | |||
VESA Mount | 400 x 300 | 200 x 200 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 10 bit | |
Black Frame Insertion | |||
Black Frame Insertion | No | No | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 3.3/10 | 5.6/10 | |
Local Dimming | |||
Local Dimming | 2.5/10 | 3.5/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.0 | |
Speaker Power | |||
Speaker Power | 20 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Bypass only | Yes | |
DTS:X | |||
DTS:X | No | 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 LG UQ7570 (LCD) or the TCL S450G (LCD)
About LG
LG, a prominent TV brand from Korea, has played a significant role in popularizing OLED TVs. OLED technology is hailed as the future of TV technology. Their TVs employ WebOS, a proprietary smart TV software that not only offers seamless functionality but also includes gaming-specific features, earning praise from players worldwide. Often regarded as the gateway to unparalleled viewing experiences, LG's mid-range OLEDs come highly recommended, making them a worthwhile investment for those willing to stretch their budget for superior quality.
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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