Last updated -- hours ago | Report incorrect information
QN55S90CVS
75R648
$1,298New
$2,500Out of stock
Company ProductName Specs
Company ProductName Specs






What we think

Chevron down
PerfectRec Logo
The PerfectRec TV team Learn more
Updated January 10, 2024·

Choose the Samsung S90C if you prioritize top-notch gaming performance, deep blacks for watching movies in dark rooms, and wide viewing angles for group viewings. The TCL R648 may be preferred if you're looking for a brighter screen for well-lit rooms and powerful built-in speakers. However, the Samsung S90C also offers excellent color accuracy and higher-quality motion processing, making it a strong choice overall, especially for mixed content like movies, sports, and gaming, albeit typically at a higher price point. The TCL R648's advantage is its performance in bright rooms, which could be an important factor if you often watch TV with a lot of ambient light. 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.

Get a great deal on the Samsung S90C (OLED) or the TCL R648 (LCD)

Key differences

Chevron down

Picture Quality

9.4
QN55S90C
75R648
7.7
The Samsung S90C (OLED) has excellent picture quality, while the TCL R648 (LCD) has good picture quality.

Movies & TV

9.4
QN55S90C
75R648
7.6
The Samsung S90C (OLED) is excellent for movies & TV, while the TCL R648 (LCD) is good.

Sports

8.7
QN55S90C
75R648
6.5
The Samsung S90C (OLED) is very good for sports, while the TCL R648 (LCD) is only fair.

Gaming

10.0
QN55S90C
75R648
8.2
The Samsung S90C (OLED) is the best for gaming, while the TCL R648 (LCD) is very good.

Cartoons & Animation

9.3
QN55S90C
75R648
8.6
The Samsung S90C (OLED) is excellent for cartoons & animation, while the TCL R648 (LCD) is very good.

News, Talk, & Other TV

9.1
QN55S90C
75R648
7.5
The Samsung S90C (OLED) is excellent for news, talk, & other TV, while the TCL R648 (LCD) is good.

Cost

$1,298
QN55S90C
75R648
$2,500
Product image
Product image

$500

$1,000

$1,500

$2,000

$2,500

$3,000

$3,500

$4,000

The Samsung S90C (OLED) has a price of $1,298 and the TCL R648 (LCD) costs $2,500.
Image of TVs
Let Us Help Find Your Perfect TV
Find your new TV

Get your personalized TV recommendation

Chevron down

Give feedback

We’re constantly working to improve.

How the Samsung S90C (OLED) and the TCL R648 (LCD) compare to other TVs

Chevron down

Spec Comparison

Chevron down
Samsung S90C (OLED)TCL R648 (LCD)
Samsung S90C (OLED)TCL R648 (LCD)

GENERAL

Price
$1,298
$2,500
Brand
SamsungTCL
Year Released
20232021
Full name
QN55S90C75R648
Screen Size
55"75"
Screen Resolution
4K8K

TV FEATURES

Operating System
TizenRoku TV
Sound Quality Score
6.4/108/10
NextGen Ready
YesNo
HDMI Ports
44
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
9.4/107.8/10
Bright Room Score
8.6/108.2/10
Gaming Score
10/108.3/10
Movies & TV Score
9.5/107.7/10
Sports Score
8.8/106.6/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
27.9" x 48.2" x 1.6"37.6" x 65.9" x 3"
Dimensions with Stand (H x W)
30.5" x 48.2"40.1" x 65.9"
Weight without Stand
Unknown89.3 lbs
VESA Mount
300 x 200400 x 400

DISPLAY

Color Depth
10 bit10 bit
Black Frame Insertion
YesYes
Auto Low Latency Mode
YesYes
Contrast
10/107/10
Local Dimming
10/106.5/10

SOUND

Speaker Setup
2.12.1
Speaker Power
Unknown50 w
Dolby Atmos
YesYes
DTS:X
NoYes, Bypass only

Comparison summary

Chevron down
Comparison Summary
Better PictureSamsung S90C (OLED)
Better for GamingSamsung S90C (OLED)
Better SoundTCL R648 (LCD)
Better for MoviesSamsung S90C (OLED)
Better for SportsSamsung S90C (OLED)
Better for AnimationSamsung S90C (OLED)

Shopping

Chevron down

Samsung S90C (OLED)

See more

Dig into reviews and images

Techradar

John Archer | August 2023
"Samsung S90C is the company's attempt at making its QD-OLED technology more affordable. You get high-end pictures, great processing, top gaming tech, and a sharp design."

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.

Give feedback

We're constantly perfecting our model

TV guides you might be interested in

Chevron down

More comparisons for you

Chevron down

FAQs

Chevron down

FAQs about TVs

Questions about PerfectRec >

Why trust us

Chevron down
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.

By the numbers

385
TVs evaluated
33,110
TVs stats compiled
21
Proprietary TVs ratings developed
40,230
Recommendations made
6,035
Consumer hours saved

About the TV team

Joe Golden, Ph.D

CEO and TVs Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.

Nick Landia, Ph.D

Chief Data Scientist
Nick is a machine learning expert with a Ph.D in recommendation systems from the University of Warwick.

Aaron Koller, Ph.D

Head of Product
Aaron is a product leader and recommendation enthusiast with a Ph.D in philosophy from Syracuse University.

Jason Lew

Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.

Chandradeep Chowdhury

Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.

Jaime Roldán

TVs Expert
Jaime is a Colombia-based TV expert. He is an electronics engineer with 8 years of experience in the telecom sector and has been making TV recommendations for 12 years.

Featured in

Color LTT LogoGeekwire logo9to5 Mac logoPhone Arena LogoColor Daring Fireball logo