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OLED55B2
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50S450R
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What we think

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

If price is a major concern and you're looking for a budget-friendly TV, the TCL S450R would be a suitable choice. However, the LG B2 offers superior overall picture quality, especially in dark rooms, thanks to its OLED technology. The LG B2 also excels in gaming, sports, and watching movies, and provides wider viewing angles and better reflection handling for bright room usage. Bear in mind, the TCL S450R may struggle with gaming performance and lacks in picture quality compared to the LG B2, but it does have excellent black uniformity which can be a plus for certain dark scenes. Consider your primary usage; for a better streaming experience and higher picture quality, the LG B2 is the better option, but if you want to save money, the TCL S450R is a decent entry-level TV. 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 B2 (OLED)
  • Good for bright room
  • Excellent for dark room
  • Very good for gaming
  • Excellent for movies & TV
  • Very good for sports
  • Very good 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
Advantages of the TCL S450R (LCD)
  • The TCL S450R (LCD) has no clear advantages over the LG B2 (OLED).

Key differences

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Picture Quality

8.7
OLED55B2
50S450R
6.5
10.00/10
CONTRAST
6.428571429/10
7.1/10
COLOR VOLUME SCORE
6.3/10
WOLED
PANEL TYPE
LED
WBC
PANEL SUB-TYPE
VA
The LG B2 (OLED) has very good picture quality, while the TCL S450R (LCD) has only fair picture quality.

Movies & TV

9.1
OLED55B2
50S450R
6.0
10.00/10
CONTRAST
6.428571429/10
10.0/10
BLACK UNIFORMITY
9.2/10
8.0/10
UPSCALING
7.5/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The LG B2 (OLED) is excellent for movies & TV, while the TCL S450R (LCD) is only fair.

Sports

8.4
OLED55B2
50S450R
6.1
8.0/10
MOTION PROCESSING
4.6/10
120Hz
REFRESH RATE
60Hz
8.7/10
INPUT LAG SCORE
10.0/10
8.0/10
UPSCALING
7.5/10
7.6/10
SDR BRIGHTNESS SCORE
6.3/10
Yes
HLG SUPPORT
Yes
The LG B2 (OLED) is very good for sports, while the TCL S450R (LCD) is only fair.

Gaming

8.9
OLED55B2
50S450R
5.7
10.0/10
RESPONSE TIME SCORE
6.0/10
8.7/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
4.6/10
100.0/100
GAMING LOCAL DIMMING
10.0/100
7.3/10
GAME HDR BRIGHTNESS SCORE
5.8/10
The LG B2 (OLED) is very good for gaming, while the TCL S450R (LCD) is poor.

Cartoons & Animation

8.6
OLED55B2
50S450R
6.0
8.1/10
COLOR GAMUT SCORE
5.9/10
7.1/10
COLOR VOLUME SCORE
6.3/10
7.6/10
SDR BRIGHTNESS SCORE
6.3/10
8.5/10
COLORS OUT OF THE BOX SCORE
6.6/10
9.2/10
GRAY UNIFORMITY
5.8/10
The LG B2 (OLED) is very good for cartoons & animation, while the TCL S450R (LCD) is only fair.

News, Talk, & Other TV

8.9
OLED55B2
50S450R
6.4
7.6/10
SDR BRIGHTNESS SCORE
6.3/10
8.0/10
UPSCALING
7.5/10
The LG B2 (OLED) is very good for news, talk, & other TV, while the TCL S450R (LCD) is only fair.

Bright Room

7.5
OLED55B2
50S450R
6.0
9.8/10
VIEWING ANGLE
5.1/10
7.6/10
SDR BRIGHTNESS SCORE
6.3/10
7.0/10
HDR BRIGHTNESS SCORE
5.6/10
9.3/10
REFLECTIONS SCORE
6.3/10
The LG B2 (OLED) is good for bright room, while the TCL S450R (LCD) is only fair.

Cost

$1,597
OLED55B2
50S450R
$270
Product image
Product image

$0

$500

$1,000

$1,500

$2,000

$2,500

The LG B2 (OLED) has a price of $1,597 and the TCL S450R (LCD) costs $270.
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How the LG B2 (OLED) and the TCL S450R (LCD) compare to other TVs

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Spec Comparison

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LG B2 (OLED)TCL S450R (LCD)
LG B2 (OLED)TCL S450R (LCD)

GENERAL

Price
$1,597
$270
Brand
LGTCL
Release Date
April 1, 2022August 1, 2023
Full name
OLED55B250S450R
Screen Size
55"50"
Screen Resolution
4K4K

TV FEATURES

Operating System
webOSRoku TV
Sound Quality Score
7.5/106/10
NextGen Ready
NoNo
HDMI Ports
44
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
8.7/106.6/10
Bright Room Score
7.5/106/10
Gaming Score
9/105.7/10
Movies & TV Score
9.2/106/10
Sports Score
8.4/106.2/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
27.9" x 48.3" x 1.8"25.4" x 43.8" x 3.2"
Dimensions with Stand (H x W)
29.3" x 48.3"27.1" x 43.8"
Weight without Stand
41.7 lbs18.3 lbs
VESA Mount
300 x 200200 x 200

DISPLAY

Color Depth
10 bit8 bit
Black Frame Insertion
YesNo
Auto Low Latency Mode
YesYes
Contrast
10/106.4/10
Local Dimming
10/103/10

SOUND

Speaker Setup
2.02.0
Speaker Power
20 W20 W
Dolby Atmos
YesYes
DTS:X
NoNo

Shopping

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LG B2 (OLED)

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Dig into reviews and images

Tom's guide

Nick Pino | March 2023
"The LG B2 OLED pairs lush, saturated colors and perfect contrast with a 120Hz screen, HDMI 2.1 ports and a great smart TV platform. The LG B2 OLED is an ideal alternative to the LG C2 OLED for folks who want a taste of OLED life without the sticker price that usually comes with it. The LG B2 OLED does a lot right in terms of performance, color saturation is wonderful and contrast is second-to-none. Not only did color saturation and off-axis viewing impress me, harder to quantify specs like motion processing and upscaling really blew me away as well."

Get a great deal on the LG B2 (OLED) or the TCL S450R (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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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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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
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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

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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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