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Updated January 10, 2024·
The Samsung Q70A offers a better gaming experience and is more suitable for bright rooms, while it is more expensive. On the other hand, the TCL S555 is less expensive and has a slight edge in overall picture quality for movies and series. However, the TCL's performance in sports content and its capability in bright rooms are not as good as the Samsung. If gaming is a priority or you have a very bright watch area, the Samsung might serve you better, despite the higher cost. If you are primarily viewing movies and series and are looking to save money, consider the TCL. 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 Samsung Q70A (LCD)
- Good for gaming
- Good for use as monitor
- Good for upscaling
- Very good motion processing
Advantages of the TCL S555 (LCD)
- Good for dark room
- Good for movies & TV
Key differences
Picture Quality
7.2
7.8
8.21/10
CONTRAST
9.07/10
7.0/10
COLOR VOLUME SCORE
7.3/10
LED
PANEL TYPE
LED FALD
VA
PANEL SUB-TYPE
VA
The TCL S555 (LCD) and Samsung Q70A (LCD) both have good picture quality, though the TCL S555 (LCD) has somewhat better picture quality.
Movies & TV
6.4
7.9
8.21/10
CONTRAST
9.07/10
6.8/10
BLACK UNIFORMITY
7.0/10
7.5/10
UPSCALING
5.4/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
Yes
No
DOLBY VISION SUPPORT
Yes
The TCL S555 (LCD) is good for movies & TV, while the Samsung Q70A (LCD) is only fair.
The TCL S555 has slightly better contrast, local dimming, and black uniformity features, which ensures deeper blacks and more detailed shadows, making it more suitable for movies and cinematic TV. However, the Samsung Q70A, with its higher refresh rate, might be preferable for action-packed content despite lacking local dimming, but it might not deliver the same level of dark-room performance as the TCL S555.
Gaming
7.7
6.7
8.0/10
RESPONSE TIME SCORE
7.0/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
4.6/10
0.0/100
GAMING LOCAL DIMMING
80.0/100
7.3/10
GAME HDR BRIGHTNESS SCORE
7.3/10
The Samsung Q70A (LCD) is good for gaming, while the TCL S555 (LCD) is only fair.
The Samsung Q70A is appreciated for gaming due to its higher refresh rate, which can reduce motion blur and provide a smoother gaming experience, while the TCL S555 offers a lower refresh rate typical for more budget-friendly models. Additionally, while both TVs have excellent input lag performance, the superior response time of the Samsung Q70A means it can handle fast-moving images better, reducing ghosting or trailing effects which is particularly important for gamers.
News, Talk, & Other TV
7.6
7.0
8.6/10
SDR BRIGHTNESS SCORE
8.5/10
7.5/10
UPSCALING
5.4/10
The Samsung Q70A (LCD) and TCL S555 (LCD) are both good for news, talk, & other TV, though the Samsung Q70A (LCD) is somewhat better.
The Samsung Q70A performs well for watching news, talk shows, and other TV programs due to its impressive upscaling abilities and adequate SDR brightness, ensuring a clear picture even in varied content. Conversely, the TCL S555 also offers a good experience for the same type of content, as it also has capable upscaling and satisfactory SDR brightness but comes with the additional benefit of slightly better color performance right out of the box.
Cost
$948
$600
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Samsung Q70A (LCD) has a price of $948 and the TCL S555 (LCD) costs $600.
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Key similarities
Sports
6.7
6.3
8.0/10
MOTION PROCESSING
4.6/10
120Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
10.0/10
7.5/10
UPSCALING
5.4/10
8.6/10
SDR BRIGHTNESS SCORE
8.5/10
Yes
HLG SUPPORT
Yes
The Samsung Q70A (LCD) and TCL S555 (LCD) are both only fair for sports.
The Samsung Q70A is rated very good in response time, which is crucial for displaying fast-moving sports content without motion blur, but it has a poor score in handling reflections and a limited viewing angle which can reduce visibility in bright rooms or for viewers sitting off to the side. Conversely, the TCL S555, despite having a lower motion processing score indicating more motion blur during fast scenes, shares similar challenges with reflections and viewing angles; it also has good gray uniformity which is somewhat important for displaying an even field without distracting areas during sports viewing.
Cartoons & Animation
8.2
8.4
7.1/10
COLOR GAMUT SCORE
7.4/10
7.0/10
COLOR VOLUME SCORE
7.3/10
8.6/10
SDR BRIGHTNESS SCORE
8.5/10
8.5/10
COLORS OUT OF THE BOX SCORE
8.6/10
6.0/10
GRAY UNIFORMITY
6.4/10
The TCL S555 (LCD) and Samsung Q70A (LCD) are both very good for cartoons & animation.
The Samsung Q70A is well-suited for watching cartoons and animation due to its very good colors straight out of the box and a good color gamut, which ensures vibrant and varied colors. Similarly, the TCL S555 also excels with cartoons and animation for the same reasons, providing very good performance with colors out of the box and a good color gamut, making it adept at displaying a wide range of colors effectively.
Bright Room
7.4
7.3
5.3/10
VIEWING ANGLE
5.5/10
8.6/10
SDR BRIGHTNESS SCORE
8.5/10
7.2/10
HDR BRIGHTNESS SCORE
7.0/10
5.9/10
REFLECTIONS SCORE
5.9/10
The Samsung Q70A (LCD) and TCL S555 (LCD) are both good for bright room.
The Samsung Q70A is favorable for bright rooms due to its ability to reach very good levels of SDR and HDR brightness, combined with excellent handling of reflections. The TCL S555, while offering very good SDR and HDR brightness as well, is slightly less suited for very bright rooms because of its inferior handling of reflections. Both TVs provide a good contrast ratio, color volume, and color gamut, although these are secondary factors to consider for bright room usage.
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How the Samsung Q70A (LCD) and the TCL S555 (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung Q70A (LCD) | TCL S555 (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$948 | $600 | ||
Brand | |||
Brand | Samsung | TCL | |
Release Date | |||
Release Date | March 2, 2021 | September 3, 2022 | |
Full name | |||
Full name | QN65Q70A | 65S555 | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Tizen | Roku TV | |
Sound Quality Score | |||
Sound Quality Score | 5.7/10 | 6.1/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 7.2/10 | 7.9/10 | |
Bright Room Score | |||
Bright Room Score | 7.4/10 | 7.4/10 | |
Gaming Score | |||
Gaming Score | 7.8/10 | 6.8/10 | |
Movies & TV Score | |||
Movies & TV Score | 6.4/10 | 7.9/10 | |
Sports Score | |||
Sports Score | 6.7/10 | 6.3/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.8" x 57.2" x 1" | 32.7" x 56.9" x 3" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.3" x 57.2" | 35" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 46.1 lbs | 45.9 lbs | |
VESA Mount | |||
VESA Mount | 400 X 300 | 300 x 300 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 13 bit | |
Black Frame Insertion | |||
Black Frame Insertion | Yes | Yes | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 8.2/10 | 9.1/10 | |
Local Dimming | |||
Local Dimming | 2.5/10 | 6.1/10 | |
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 | No | |
Shopping
TCL S555 (LCD)
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Dig into reviews and images
digitaltrends
Caleb Denison | December 2022
"It looks great out of the box and the picture quality it is rock-solid for the price. (...) What really makes this a decent gaming TV, though, is the very low input lag. (...) But if you want to save a little money, the TCL S555 strikes a great balance between cost and performance – the kind of performance that’s impressive enough to deliver some wow to your eyes. (...)"
Get a great deal on the Samsung Q70A (LCD) or the TCL S555 (LCD)
About Samsung
Samsung, a South Korean electronics manufacturer, holds the title of being the largest global TV vendor in terms of units sold. They offer a diverse lineup of TV products that cater to various budget ranges. A notable achievement in recent years is the development of Quantum Dots, a technology that enhances color reproduction, resulting in richer and more vibrant hues. Samsung TVs are well-regarded for their high manufacturing quality and user-friendly software, making them an excellent choice for consumers seeking an intuitive viewing experience.
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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