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Updated January 10, 2024·
Choose the LG QNED90 if you prioritize overall picture quality, including better performance in both dark and bright rooms, and if you're looking for a larger screen size. It's also superior for gaming, sports, and movies, with better color accuracy and motion processing. However, it's more expensive and doesn't offer as good a value if you're on a tight budget. The TCL S355 is a more budget-friendly option, but you'll sacrifice picture quality, especially in dark scenes, and it has fewer features and lower performance across the board. If cost is a significant concern and you're willing to accept lower picture quality, the TCL might be the way to go. 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 QNED90 (LCD)
- Good for bright room
- Good for dark room
- Very good for gaming
- Very good for news, talk, & other TV
- Good for cartoons & animation
- Good for use as monitor
- Good motion processing
- Good viewing angle
Advantages of the TCL S355 (LCD)
- The TCL S355 (LCD) has no clear advantages over the LG QNED90 (LCD).
Key differences
Picture Quality
7.3
5.3
5.60/10
CONTRAST
6.43/10
7.4/10
COLOR VOLUME SCORE
5.8/10
LED FALD
PANEL TYPE
LED
IPS
PANEL SUB-TYPE
VA
The LG QNED90 (LCD) has good picture quality, while the TCL S355 (LCD) has poor picture quality.
Movies & TV
6.8
5.2
5.60/10
CONTRAST
6.43/10
5.3/10
BLACK UNIFORMITY
5.1/10
7.5/10
UPSCALING
7.0/10
Yes
HDR10 SUPPORT
No
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
No
The LG QNED90 (LCD) is only fair for movies & TV, while the TCL S355 (LCD) is poor.
The LG QNED90 offers a fair movie and cinematic TV experience with decent performance in areas like contrast, local dimming, and black uniformity, which are very important for such content, as well as reasonably good color accuracy and viewing angles that add to the quality of the viewing experience. In contrast, the TCL S355 falls short, deemed poor for movies and cinematic TV due to its lack of local dimming, low scores in black uniformity and contrast, which are crucial for dark scenes, and poor color performance which significantly impacts the overall picture quality.
Sports
6.7
6.1
7.5/10
MOTION PROCESSING
3.9/10
120Hz
REFRESH RATE
60Hz
8.0/10
INPUT LAG SCORE
5.6/10
7.5/10
UPSCALING
7.0/10
8.7/10
SDR BRIGHTNESS SCORE
5.0/10
Yes
HLG SUPPORT
No
The LG QNED90 (LCD) and TCL S355 (LCD) are both only fair for sports, though the LG QNED90 (LCD) is somewhat better.
The LG QNED90 offers better motion processing, making it more suitable for sports with its higher refresh rate, but its IPS panel has limited viewing angles that may not be ideal for larger gatherings. On the other hand, the TCL S355, while having a worse motion processing due to a lower refresh rate, provides better viewing angles with its VA panel, which might be better for viewers sitting off to the side, but it may struggle with reflections handling in bright rooms. Both have fair gray uniformity which is somewhat important for watching sports.
Gaming
8.1
5.5
7.6/10
RESPONSE TIME SCORE
6.2/10
8.0/10
INPUT LAG SCORE
5.6/10
7.5/10
MOTION PROCESSING
3.9/10
70.0/100
GAMING LOCAL DIMMING
0.0/100
8.6/10
GAME HDR BRIGHTNESS SCORE
2.5/10
The LG QNED90 (LCD) is very good for gaming, while the TCL S355 (LCD) is poor.
The LG QNED90 has a better response time and input lag, which are crucial for gaming as they lead to smoother motion and more responsive gameplay, while the TCL S355 has inferior performance in these areas, resulting in less fluid motion and a delayed response to player inputs.
Cartoons & Animation
7.6
5.3
7.8/10
COLOR GAMUT SCORE
5.4/10
7.4/10
COLOR VOLUME SCORE
5.8/10
8.7/10
SDR BRIGHTNESS SCORE
5.0/10
7.6/10
COLORS OUT OF THE BOX SCORE
4.7/10
5.8/10
GRAY UNIFORMITY
5.5/10
The LG QNED90 (LCD) is good for cartoons & animation, while the TCL S355 (LCD) is poor.
The LG QNED90 (LCD) delivers vivid and accurate colors straight out of the box and covers a wide color gamut, making animation look more vibrant and appealing. In contrast, the TCL S355 (LCD) falls short in both these areas, providing a less rich and less true-to-life color experience for cartoons and animation.
News, Talk, & Other TV
8.0
5.6
8.7/10
SDR BRIGHTNESS SCORE
5.0/10
7.5/10
UPSCALING
7.0/10
The LG QNED90 (LCD) is very good for news, talk, & other TV, while the TCL S355 (LCD) is poor.
The LG QNED90 stands out as a better choice for news, talk shows, and TV programs because it delivers very good upscaling of lower-resolution content and has strong SDR (Standard Dynamic Range) brightness, making it suitable for daytime viewing and for programs that don't come in high definition. In contrast, the TCL S355 is less suited for these types of content as it has poorer upscaling and SDR brightness, leading to a less vibrant viewing experience, especially in brightly lit rooms.
Bright Room
7.7
4.7
7.7/10
VIEWING ANGLE
6.0/10
8.7/10
SDR BRIGHTNESS SCORE
5.0/10
8.3/10
HDR BRIGHTNESS SCORE
2.5/10
6.0/10
REFLECTIONS SCORE
6.3/10
The LG QNED90 (LCD) is good for bright room, while the TCL S355 (LCD) is poor.
The LG QNED90 performs well in a bright room due to its very good SDR and HDR brightness, which means it can display content clearly even under strong ambient light, but its reflection handling is only fair, which could be an issue with direct reflections. On the other hand, the TCL S355 struggles in bright conditions because of its poor SDR and HDR brightness, leading to a dimmer picture, and even though it has a decent contrast and fair reflection handling, these factors don't compensate enough for the lack of brightness.
Cost
$2,000
$168
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The LG QNED90 (LCD) has a price of $2,000 and the TCL S355 (LCD) costs $168.
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How the LG QNED90 (LCD) and the TCL S355 (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG QNED90 (LCD) | TCL S355 (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,000 | $168 | ||
Brand | |||
Brand | LG | TCL | |
Release Date | |||
Release Date | April 1, 2021 | August 2, 2022 | |
Full name | |||
Full name | 65QNED90 | 40S355 | |
Screen Size | |||
Screen Size | 65" | 40" | |
Screen Resolution | |||
Screen Resolution | 4K | 1080P | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Roku TV | |
Sound Quality Score | |||
Sound Quality Score | 7/10 | 5.9/10 | |
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 | 7.4/10 | 5.3/10 | |
Bright Room Score | |||
Bright Room Score | 7.8/10 | 4.7/10 | |
Gaming Score | |||
Gaming Score | 8.1/10 | 5.5/10 | |
Movies & TV Score | |||
Movies & TV Score | 6.8/10 | 5.2/10 | |
Sports Score | |||
Sports Score | 6.8/10 | 6.1/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.6" x 56.9" x 1.1" | 20.4" x 35.6" x 2.9" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.4" x 56.9" | 22.7" x 35.6" | |
Weight without Stand | |||
Weight without Stand | 57.8 lbs | 13.2 lbs | |
VESA Mount | |||
VESA Mount | 400 X 400 | 100 x 100 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 8 bit | |
Black Frame Insertion | |||
Black Frame Insertion | Yes | No | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | No | |
Contrast | |||
Contrast | 5.6/10 | 6.4/10 | |
Local Dimming | |||
Local Dimming | 6.5/10 | 2.5/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2 | 2.0 | |
Speaker Power | |||
Speaker Power | 40 W | 16 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | No | |
DTS:X | |||
DTS:X | No | No | |
Shopping
LG QNED90 (LCD)
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Dig into reviews and images
Home Media Entertainment
Stratos Kampourogiannis | September 2021
"When it comes to HDR brightness it has very bright highlights and impressive HDR. In terms of design the QNED90 looks beautiful. The TV did great with fast response times, excellent reactions and instant rendering of all our commands. If you look for a good performing premium 4K TV the QNED90 ticks all the boxes."
Get a great deal on the LG QNED90 (LCD) or the TCL S355 (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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