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What we think
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Updated January 10, 2024·
The Samsung QN90B is a better choice if you're looking for superior overall picture quality, particularly good performance in bright rooms, and enhanced gaming features. It also has premium sound quality with great speakers. If your budget allows, the QN90B would be a good investment. However, if you prefer a larger screen size and a slightly more affordable price while still maintaining good quality, the TCL R745 could be suitable for you. Be aware that the TCL R745 does not perform as well in dark or bright rooms and does not have the advanced gaming capabilities of the Samsung QN90B. 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 QN90B (LCD)
- Best in class for bright room
- Good for dark room
- Very good for gaming
- Very good for movies & TV
- Good for sports
- Excellent for news, talk, & other TV
- Very good for cartoons & animation
- Very good for use as monitor
- Very good for upscaling
- Very good motion processing
- Good viewing angle
- Excellent reflections
Advantages of the TCL R745 (LCD)
- The TCL R745 (LCD) has no clear advantages over the Samsung QN90B (LCD).
Key differences
Picture Quality
8.2
5.6
7.00/10
CONTRAST
4.97/10
8.2/10
COLOR VOLUME SCORE
5.8/10
miniLED FALD
PANEL TYPE
LED
VA
PANEL SUB-TYPE
VA
The Samsung QN90B (LCD) has very good picture quality, while the TCL R745 (LCD) has poor picture quality.
Movies & TV
8.1
5.2
7.00/10
CONTRAST
4.97/10
7.0/10
BLACK UNIFORMITY
5.0/10
8.0/10
UPSCALING
7.5/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The Samsung QN90B (LCD) is very good for movies & TV, while the TCL R745 (LCD) is poor.
The Samsung QN90B excels in movie and cinematic TV viewing primarily due to its high contrast, effective local dimming, and strong black uniformity, which together create deeper blacks and more defined shadow details, essential for a cinematic experience. In contrast, the TCL R745 falls short in these areas, offering lower contrast, no local dimming, and worse black uniformity, which results in a less immersive viewing experience particularly noticeable in darker scenes.
Sports
7.1
6.4
8.0/10
MOTION PROCESSING
4.6/10
120Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
UPSCALING
7.5/10
9.4/10
SDR BRIGHTNESS SCORE
5.8/10
Yes
HLG SUPPORT
Yes
The Samsung QN90B (LCD) is good for sports, while the TCL R745 (LCD) is only fair.
The Samsung QN90B excels in sports watching with its very good motion processing and response times, handling reflections well, making it ideal in various lighting conditions. In contrast, the TCL R745 has a mediocre performance in motion processing and response times, which may result in less fluid motion during fast-paced sports and is fair in handling reflections, potentially affecting visibility with direct light.
Gaming
8.3
7.4
8.3/10
RESPONSE TIME SCORE
6.1/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
4.6/10
70.0/100
GAMING LOCAL DIMMING
0.0/100
9.3/10
GAME HDR BRIGHTNESS SCORE
5.7/10
The Samsung QN90B (LCD) is very good for gaming, while the TCL R745 (LCD) is good.
The Samsung QN90B excels in gaming because it offers both excellent response time and the best input lag performance, making it highly responsive to fast-paced action and ideal for competitive gaming. The TCL R745, while it has the best input lag performance matching that of the Samsung, it only offers fair response time, which could make it slightly less smooth in displaying quick movements.
Cartoons & Animation
8.8
5.9
7.8/10
COLOR GAMUT SCORE
6.5/10
8.2/10
COLOR VOLUME SCORE
5.8/10
9.4/10
SDR BRIGHTNESS SCORE
5.8/10
9.5/10
COLORS OUT OF THE BOX SCORE
7.7/10
6.6/10
GRAY UNIFORMITY
6.0/10
The Samsung QN90B (LCD) is very good for cartoons & animation, while the TCL R745 (LCD) is poor.
The Samsung QN90B delivers vibrant and accurate colors straight out of the box and possesses a good color gamut, which ensures a wide range of colors necessary for watching cartoons and animation. In contrast, the TCL R745, although offering good colors out of the box, has a fair color gamut which might result in a less vivid color range making it less suited for such content.
News, Talk, & Other TV
9.0
6.1
9.4/10
SDR BRIGHTNESS SCORE
5.8/10
8.0/10
UPSCALING
7.5/10
The Samsung QN90B (LCD) is excellent for news, talk, & other TV, while the TCL R745 (LCD) is only fair.
The Samsung QN90B excels in upscaling and has excellent SDR brightness, ensuring clear visuals on non-HD content and sufficient brightness to handle well-lit rooms, coupled with the best out-of-the-box colors which require little to no adjustment for accurate image representation. Conversely, the TCL R745 is fair in these aspects, with lower SDR brightness, which makes it less ideal in bright rooms, and good colors out of the box that may not look as vibrant or true-to-life without further tweaking.
Bright Room
9.7
5.8
7.4/10
VIEWING ANGLE
6.8/10
9.4/10
SDR BRIGHTNESS SCORE
5.8/10
9.3/10
HDR BRIGHTNESS SCORE
5.5/10
9.0/10
REFLECTIONS SCORE
7.8/10
The Samsung QN90B (LCD) is best in class for bright room, while the TCL R745 (LCD) is poor.
The Samsung QN90B outshines the TCL R745 in bright rooms because it offers excellent SDR and HDR brightness, which means it can deliver a clearer picture even when there's a lot of ambient light. Additionally, the Samsung QN90B handles reflections much better and has a higher contrast ratio, color volume, and color gamut, ensuring more vibrant and detailed images.
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Key similarities
Cost
$1,600
$1,700
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Samsung QN90B (LCD) has a price of $1,600 and the TCL R745 (LCD) costs $1,700.
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How the Samsung QN90B (LCD) and the TCL R745 (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung QN90B (LCD) | TCL R745 (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,600 | $1,700 | ||
Brand | |||
Brand | Samsung | TCL | |
Release Date | |||
Release Date | March 4, 2022 | April 1, 2021 | |
Full name | |||
Full name | QN65QN90B | 85R745 | |
Screen Size | |||
Screen Size | 65" | 85" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Tizen | Roku TV | |
Sound Quality Score | |||
Sound Quality Score | 8.3/10 | 6.1/10 | |
NextGen Ready | |||
NextGen Ready | Yes | No | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.2/10 | 5.7/10 | |
Bright Room Score | |||
Bright Room Score | 9.8/10 | 5.8/10 | |
Gaming Score | |||
Gaming Score | 8.4/10 | 7.4/10 | |
Movies & TV Score | |||
Movies & TV Score | 8.1/10 | 5.3/10 | |
Sports Score | |||
Sports Score | 7.2/10 | 6.4/10 | |
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" | 42.8" x 75.6" x 3.7" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.1" x 56.9" | 46.7" x 75.6" | |
Weight without Stand | |||
Weight without Stand | 53.8 lbs | 110.7 lbs | |
VESA Mount | |||
VESA Mount | 400 x 300 | 600 x 400 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 11 bit | |
Black Frame Insertion | |||
Black Frame Insertion | Yes | Yes | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 7/10 | 5/10 | |
Local Dimming | |||
Local Dimming | 8/10 | 2.5/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 4.2.2 | 2.1 | |
Speaker Power | |||
Speaker Power | 60 W | 50 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Yes, Bypass only | |
Shopping
Samsung QN90B (LCD)
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Dig into reviews and images
USA Today
Michael Desjardin | October 2022
"The QN90B delivers one of the brightest pictures we’ve ever seen, showcasing HDR content better than just about every LCD/LED TV on the market. If all you’re planning on doing is watching cable TV, broadcast channels, and a fair share of streaming shows or movies, the QN90B is sure to impress. All four of the QN90B’s HDMI 2.1 ports support 4K gaming at 120fps a centerpiece feature of the Xbox Series X and PlayStation 5."
Get a great deal on the Samsung QN90B (LCD) or the TCL R745 (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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