A comparison of specs, key information, reviews, and best pricing from top retailers
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4K55N400A
Company ProductName Specs











QN55S85D
Company ProductName Specs











Advantages of the Amazon 4-Series (LCD)
  • The Amazon 4-Series (LCD) has no clear advantages over the Samsung S85D (OLED).
Advantages of the Samsung S85D (OLED)
  • Very good for bright room
  • Excellent for dark room
  • Excellent for gaming
  • Excellent for movies & TV
  • Very good for sports
  • Excellent for news, talk, & other TV
  • Very good for cartoons & animation
  • Excellent for use as monitor
  • Very good for upscaling
  • Very good motion processing
  • Best in class viewing angle
  • Best in class reflections

Key differences

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Picture Quality

5.7
4K55N400A
QN55S85D
9.0
7.13/10
CONTRAST
10/10
6.2/10
COLOR VOLUME SCORE
8.1/10
LED
PANEL TYPE
WOLED
VA
PANEL SUB-TYPE
WBE
The Samsung S85D (OLED) has excellent picture quality, while the Amazon 4-Series (LCD) has poor picture quality.

Movies & TV

5.2
4K55N400A
QN55S85D
9.2
7.13/10
CONTRAST
10/10
5.9/10
BLACK UNIFORMITY
10.0/10
6.6/10
UPSCALING
8.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
No
DOLBY VISION SUPPORT
No
The Samsung S85D (OLED) is excellent for movies & TV, while the Amazon 4-Series (LCD) is poor.

Sports

5.7
4K55N400A
QN55S85D
8.5
2.5/10
MOTION PROCESSING
8.0/10
60Hz
REFRESH RATE
120Hz
8.0/10
INPUT LAG SCORE
10.0/10
6.6/10
UPSCALING
8.0/10
6.8/10
SDR BRIGHTNESS SCORE
8.0/10
Yes
HLG SUPPORT
Yes
The Samsung S85D (OLED) is very good for sports, while the Amazon 4-Series (LCD) is poor.

Gaming

5.5
4K55N400A
QN55S85D
9.0
5.6/10
RESPONSE TIME SCORE
10.0/10
8.0/10
INPUT LAG SCORE
10.0/10
2.5/10
MOTION PROCESSING
8.0/10
0.0/100
GAMING LOCAL DIMMING
100.0/100
5.7/10
GAME HDR BRIGHTNESS SCORE
8.0/10
The Samsung S85D (OLED) is excellent for gaming, while the Amazon 4-Series (LCD) is poor.

Cartoons & Animation

5.4
4K55N400A
QN55S85D
8.8
5.9/10
COLOR GAMUT SCORE
8.3/10
6.2/10
COLOR VOLUME SCORE
8.1/10
6.8/10
SDR BRIGHTNESS SCORE
8.0/10
3.4/10
COLORS OUT OF THE BOX SCORE
7.9/10
5.9/10
GRAY UNIFORMITY
10.0/10
The Samsung S85D (OLED) is very good for cartoons & animation, while the Amazon 4-Series (LCD) is poor.

News, Talk, & Other TV

5.7
4K55N400A
QN55S85D
9.0
6.8/10
SDR BRIGHTNESS SCORE
8.0/10
6.6/10
UPSCALING
8.0/10
The Samsung S85D (OLED) is excellent for news, talk, & other TV, while the Amazon 4-Series (LCD) is poor.

Bright Room

6.1
4K55N400A
QN55S85D
8.3
5.2/10
VIEWING ANGLE
9.5/10
6.8/10
SDR BRIGHTNESS SCORE
8.0/10
5.6/10
HDR BRIGHTNESS SCORE
8.0/10
6.3/10
REFLECTIONS SCORE
10.0/10
The Samsung S85D (OLED) is very good for bright room, while the Amazon 4-Series (LCD) is only fair.

Cost

$330
4K55N400A
QN55S85D
$1,300
Product image
Product image

$0

$500

$1,000

$1,500

$2,000

The Amazon 4-Series (LCD) has a price of $330 and the Samsung S85D (OLED) costs $1,300.
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How the Amazon 4-Series (LCD) and the Samsung S85D (OLED) compare to other TVs

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Spec Comparison

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Amazon 4-Series (LCD)Samsung S85D (OLED)
Amazon 4-Series (LCD)Samsung S85D (OLED)

GENERAL

Price
$330
$1,300
Brand
AmazonSamsung
Release Date
August 3, 2021March 1, 2024
Full name
4K55N400AQN55S85D
Screen Size
55"55"
Screen Resolution
4K4K

TV FEATURES

Operating System
Fire OSTizen
Sound Quality Score
6.1/108/10
NextGen Ready
NoYes
HDMI Ports
44
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
5.8/109/10
Bright Room Score
6.1/108.3/10
Gaming Score
5.6/109/10
Movies & TV Score
5.3/109.2/10
Sports Score
5.8/108.5/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
28.3" x 57.2" x 3.5"27.7" x 48.1" x 1.8"
Dimensions with Stand (H x W)
29.8" x 57.2"29.8" x 48.1"
Weight without Stand
42.5 lbs31.1 lbs
VESA Mount
300 x 300300 x 200

DISPLAY

Color Depth
10 bit10 bit
Black Frame Insertion
NoYes
Auto Low Latency Mode
YesYes
Contrast
7.1/1010/10
Local Dimming
2.5/1010/10

SOUND

Speaker Setup
2.02.0
Speaker Power
16 W20 W
Dolby Atmos
Bypass onlyYes
DTS:X
NoNo

Shopping

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Amazon 4-Series (LCD)

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Dig into reviews and images

Tech Advisor

Jim Martin | May 2023
"The attraction here is that the 4-Series uses Amazon’s Fire TV interface. Picture quality is good but unexceptional. At the discounted prices, which can seemingly be had regularly, they are better value."

Get a great deal on the Amazon 4-Series (LCD) or the Samsung S85D (OLED)

About Amazon

Amazon, the largest online retailer in North America, has forged partnerships with TCL and Hisense to produce white-label TVs incorporating their Fire OS software. These Amazon-branded TVs typically compete in the low-end and mid-range segments, offering compelling price points. Leveraging their strong reputation, Amazon has swiftly built brand trust in the TV market despite being relatively new to it. To enhance their popularity, these TVs integrate features from the Amazon ecosystem, including Alexa, providing users with a seamless and interconnected TV experience.

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.

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Why trust us

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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.

By the numbers

385
TVs evaluated
33,110
TVs stats compiled
21
Proprietary TVs ratings developed
121,230
Recommendations made
18,185
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.

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.

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