A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec TV team Learn more
Updated January 10, 2024·
The LG B2 OLED offers better overall picture quality, gaming performance, and is particularly superior in dark rooms. If you enjoy movies and gaming, this TV could be a great fit. However, it is more expensive than the TCL S450G LCD, which is a budget-friendly option. The TCL S450G LCD is less expensive and still provides decent performance for general content like news, talk shows, and reality TV. It has a lower overall picture quality compared to the LG B2, especially in dark room conditions. If you're looking for an affordable TV for casual viewing and are not overly concerned with the highest picture quality, this may suit your needs. 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 S450G (LCD)
- The TCL S450G (LCD) has no clear advantages over the LG B2 (OLED).
Key differences
Picture Quality
8.7
5.9
10.00/10
CONTRAST
5.64/10
7.1/10
COLOR VOLUME SCORE
6.2/10
WOLED
PANEL TYPE
LED
WBC
PANEL SUB-TYPE
VA
The LG B2 (OLED) has very good picture quality, while the TCL S450G (LCD) has poor picture quality.
Movies & TV
9.1
5.6
10.00/10
CONTRAST
5.64/10
10.0/10
BLACK UNIFORMITY
6.1/10
8.0/10
UPSCALING
6.0/10
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 S450G (LCD) is poor.
The LG B2 OLED excels in movie and cinematic TV watching due to its perfect contrast and excellent black uniformity, which means deep blacks and high contrast scenes are displayed brilliantly. In contrast, the TCL S450G LCD struggles with poor local dimming and black uniformity, leading to less impressive dark scenes and a lower overall contrast that can diminish the cinematic experience.
Sports
8.4
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
6.0/10
7.6/10
SDR BRIGHTNESS SCORE
5.5/10
Yes
HLG SUPPORT
Yes
The LG B2 (OLED) is very good for sports, while the TCL S450G (LCD) is only fair.
The LG B2 excels in watching sports due to its excellent motion processing, wide viewing angles, and superior handling of reflections. In contrast, the TCL S450G, while less costly, offers fair performance in these areas, noticeably underperforming in motion processing and reflections, which are particularly important when viewing fast-paced sports.
Gaming
8.9
5.6
10.0/10
RESPONSE TIME SCORE
5.7/10
8.7/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
4.6/10
100.0/100
GAMING LOCAL DIMMING
18.0/100
7.3/10
GAME HDR BRIGHTNESS SCORE
5.7/10
The LG B2 (OLED) is very good for gaming, while the TCL S450G (LCD) is poor.
The LG B2 (OLED) provides top-notch gaming performance with a best-in-class response time and very good input lag, making it responsive for fast-paced games. In contrast, the TCL S450G (LCD), despite having a best input lag, is rated as having a poor response time, which can result in blur during quick movements on-screen.
Cartoons & Animation
8.6
5.8
8.1/10
COLOR GAMUT SCORE
5.9/10
7.1/10
COLOR VOLUME SCORE
6.2/10
7.6/10
SDR BRIGHTNESS SCORE
5.5/10
8.5/10
COLORS OUT OF THE BOX SCORE
6.2/10
9.2/10
GRAY UNIFORMITY
6.6/10
The LG B2 (OLED) is very good for cartoons & animation, while the TCL S450G (LCD) is poor.
The LG B2 OLED provides a superior experience for watching cartoons and animation with very good colors out of the box and a very good color gamut, which means vibrant and accurate colors. In contrast, the TCL S450G LCD is rated as having fair colors out of the box and a poor color gamut, leading to less impressive and less accurate color reproduction.
News, Talk, & Other TV
8.9
5.6
7.6/10
SDR BRIGHTNESS SCORE
5.5/10
8.0/10
UPSCALING
6.0/10
The LG B2 (OLED) is very good for news, talk, & other TV, while the TCL S450G (LCD) is poor.
The LG B2 excels at upscaling lower resolution content and offers very good color quality right out of the box, which benefits the viewing experience for news and regular TV programming. In contrast, the TCL S450G has poorer upscaling capabilities and colors out of the box, resulting in a less ideal viewing experience for the same content.
Bright Room
7.5
5.7
9.8/10
VIEWING ANGLE
5.0/10
7.6/10
SDR BRIGHTNESS SCORE
5.5/10
7.0/10
HDR BRIGHTNESS SCORE
5.5/10
9.3/10
REFLECTIONS SCORE
6.6/10
The LG B2 (OLED) is good for bright room, while the TCL S450G (LCD) is poor.
The LG B2 OLED is considered good for watching TV in a bright room because it has good SDR and HDR brightness and excellent reflection handling, which reduces glare and improves visibility. In contrast, the TCL S450G LCD is seen as poor in a bright room because it has poor SDR and HDR brightness and fair reflection handling, making it more prone to glare and harder to see under bright conditions.
Cost
$1,597
$348
$0
$500
$1,000
$1,500
$2,000
$2,500
The LG B2 (OLED) has a price of $1,597 and the TCL S450G (LCD) costs $348.
Let Us Help Find Your Perfect TV
Find your new TV
Give feedback
We’re constantly working to improve.
How the LG B2 (OLED) and the TCL S450G (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG B2 (OLED) | TCL S450G (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,597 | $348 | ||
Brand | |||
Brand | LG | TCL | |
Release Date | |||
Release Date | April 2, 2022 | July 1, 2023 | |
Full name | |||
Full name | OLED65B2 | 65S450G | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Google TV | |
Sound Quality Score | |||
Sound Quality Score | 7.5/10 | 6.3/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 4 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.7/10 | 6/10 | |
Bright Room Score | |||
Bright Room Score | 7.5/10 | 5.8/10 | |
Gaming Score | |||
Gaming Score | 9/10 | 5.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.2/10 | 5.7/10 | |
Sports Score | |||
Sports Score | 8.4/10 | 6.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.8" x 57" x 1.8" | 32.8" x 56.9" x 3.2" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 34.2" x 57" | 34.6" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 52.9 lbs | 30.9 lbs | |
VESA Mount | |||
VESA Mount | 300 x 200 | 200 x 200 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 10 bit | |
Black Frame Insertion | |||
Black Frame Insertion | Yes | No | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 10/10 | 5.6/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 3.5/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.0 | |
Speaker Power | |||
Speaker Power | 20 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Yes, Bypass only | |
Shopping
LG B2 (OLED)
See more
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."
TCL S450G (LCD)
See more
Dig into reviews and images
9 to 5 Google
Ben Schoon | September 2023
"TCL, though, has built much of its success on affordable sets, and the 2023 TCL S Class S4 with Google TV is a testament to just how good of a TV you can get for an affordable price tag"
Get a great deal on the LG B2 (OLED) or the TCL S450G (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.
Give feedback
We're constantly perfecting our model
TV guides you might be interested in
More comparisons for you
FAQs
FAQs about TVs
Why trust us
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
122,730
Recommendations made
18,410
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.
Featured in
