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4K55N400A
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OLED55C2
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What we think

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The PerfectRec TV team Learn more
Updated April 10, 2024·

If you're on a budget and don't require the best image quality or features, the Amazon 4-Series could serve your basic TV needs while saving money. However, if you're looking for exceptional picture quality, especially in dark rooms, the LG C2 OLED is a superior choice with its best-in-class contrast and black uniformity, wide viewing angles, and excellent handling of reflections, which is great for movie watching, and it has low input lag and quick response time for gaming. The LG C2 also supports more HDR formats, which enhances viewing experience, and its OLED technology provides richer colors and better brightness handling in HDR content. The trade-off is the LG C2 comes at a higher price, but if picture quality and advanced features are important to you, it might justify the cost. Keep in mind, in bright rooms, the Amazon's fair bright room performance may suffice, while the LG C2 has good brightness but could be outshone by TVs specifically designed for very bright rooms. 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 Amazon 4-Series (LCD)
  • The Amazon 4-Series (LCD) has no clear advantages over the LG C2 (OLED).
Advantages of the LG C2 (OLED)
  • Good for bright room
  • Excellent for dark room
  • Very good for gaming
  • Excellent for movies & TV
  • Very 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
  • Best in class viewing angle
  • Excellent reflections

Key differences

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Picture Quality

5.7
4K55N400A
OLED55C2
8.8
7.13/10
CONTRAST
10.00/10
6.2/10
COLOR VOLUME SCORE
7.2/10
LED
PANEL TYPE
WOLED
VA
PANEL SUB-TYPE
WBE
The LG C2 (OLED) has very good picture quality, while the Amazon 4-Series (LCD) has poor picture quality.

Movies & TV

5.2
4K55N400A
OLED55C2
9.1
7.13/10
CONTRAST
10.00/10
5.9/10
BLACK UNIFORMITY
10.0/10
6.6/10
UPSCALING
8.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The LG C2 (OLED) is excellent for movies & TV, while the Amazon 4-Series (LCD) is poor.

Sports

5.7
4K55N400A
OLED55C2
8.4
2.5/10
MOTION PROCESSING
8.0/10
60Hz
REFRESH RATE
120Hz
8.0/10
INPUT LAG SCORE
8.0/10
6.6/10
UPSCALING
8.0/10
6.8/10
SDR BRIGHTNESS SCORE
7.8/10
Yes
HLG SUPPORT
Yes
The LG C2 (OLED) is very good for sports, while the Amazon 4-Series (LCD) is poor.

Gaming

5.5
4K55N400A
OLED55C2
8.9
5.6/10
RESPONSE TIME SCORE
10.0/10
8.0/10
INPUT LAG SCORE
8.0/10
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 LG C2 (OLED) is very good for gaming, while the Amazon 4-Series (LCD) is poor.

Cartoons & Animation

5.4
4K55N400A
OLED55C2
8.7
5.9/10
COLOR GAMUT SCORE
8.3/10
6.2/10
COLOR VOLUME SCORE
7.2/10
6.8/10
SDR BRIGHTNESS SCORE
7.8/10
3.4/10
COLORS OUT OF THE BOX SCORE
7.9/10
5.9/10
GRAY UNIFORMITY
10.0/10
The LG C2 (OLED) is very good for cartoons & animation, while the Amazon 4-Series (LCD) is poor.

News, Talk, & Other TV

5.7
4K55N400A
OLED55C2
9.0
6.8/10
SDR BRIGHTNESS SCORE
7.8/10
6.6/10
UPSCALING
8.0/10
The LG C2 (OLED) is excellent for news, talk, & other TV, while the Amazon 4-Series (LCD) is poor.

Bright Room

6.1
4K55N400A
OLED55C2
7.8
5.2/10
VIEWING ANGLE
9.5/10
6.8/10
SDR BRIGHTNESS SCORE
7.8/10
5.6/10
HDR BRIGHTNESS SCORE
7.5/10
6.3/10
REFLECTIONS SCORE
9.2/10
The LG C2 (OLED) is good for bright room, while the Amazon 4-Series (LCD) is only fair.

Cost

$330
4K55N400A
OLED55C2
$1,800
Product image
Product image

$0

$500

$1,000

$1,500

$2,000

$2,500

$3,000

The Amazon 4-Series (LCD) has a price of $330 and the LG C2 (OLED) costs $1,800.
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How the Amazon 4-Series (LCD) and the LG C2 (OLED) compare to other TVs

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Spec Comparison

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Amazon 4-Series (LCD)LG C2 (OLED)
Amazon 4-Series (LCD)LG C2 (OLED)

GENERAL

Price
$330
$1,800
Brand
AmazonLG
Release Date
August 3, 2021March 2, 2022
Full name
4K55N400AOLED55C2
Screen Size
55"55"
Screen Resolution
4K4K

TV FEATURES

Operating System
Fire OSwebOS
Sound Quality Score
6.1/108.6/10
NextGen Ready
NoNo
HDMI Ports
44
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
5.8/108.8/10
Bright Room Score
6.1/107.8/10
Gaming Score
5.6/109/10
Movies & TV Score
5.3/109.1/10
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"32.5" x 56.7" x 1.8"
Dimensions with Stand (H x W)
29.8" x 57.2"34.6" x 56.7"
Weight without Stand
42.5 lbs32.6 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
2.02.2
Speaker Power
16 W40 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."

LG C2 (OLED)

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Dig into reviews and images

CNET

David Katzmaier | November 2022
"The C2 offers image quality that's a clear step above any non-OLED TV I've seen. The C2 is rare among high-end TVs in that all four of its HDMI ports support 4K/120, great for hard-core gamers with multiple next-gen devices. The C2 is plenty bright enough for just about any viewing environment. It also outperforms QLED TVs like the Samsung QN90B and TCL 6-Series. That's why I consider the LG C2 the best high-end TV for the money of 2022."

Get a great deal on the Amazon 4-Series (LCD) or the LG C2 (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 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.

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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

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33,110
TVs stats compiled
21
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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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