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Updated January 12, 2024·
If you highly value picture quality and you frequently watch movies in dark environments, the LG B3 OLED TV would offer deeper blacks and more vibrant colors. However, this comes at a significant increase in price compared to the TCL S450G LCD. If you're more conscious about spending and need a TV for casual viewing, such as daily news and TV shows, in brighter rooms, the TCL S450G should suffice and will save you a considerable amount of money. The LG B3 is also more suitable for gaming due to its higher refresh rate, but if gaming is not a priority, the TCL's capabilities may be adequate for 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 B3 (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
- 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 B3 (OLED).
Key differences
Picture Quality
8.8
5.9
10/10
CONTRAST
5.64/10
8.1/10
COLOR VOLUME SCORE
6.2/10
WOLED
PANEL TYPE
LED
WBC
PANEL SUB-TYPE
VA
The LG B3 (OLED) has very good picture quality, while the TCL S450G (LCD) has poor picture quality.
The LG B3 OLED TV delivers excellent picture quality due to its perfect black uniformity and contrast, enhanced by OLED technology that ensures very good colors, color gamut, and color volume straight out of the box. On the other hand, the TCL S450G LCD TV struggles with picture quality, with poor local dimming, contrast, black uniformity, and a less impressive color gamut and color volume, which are consequences of the limitations inherent in its LCD panel technology.
Movies & TV
9.2
5.6
10/10
CONTRAST
5.64/10
10.0/10
BLACK UNIFORMITY
6.1/10
7.0/10
UPSCALING
6.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The LG B3 (OLED) is excellent for movies & TV, while the TCL S450G (LCD) is poor.
The LG B3 OLED excels in watching movies and cinematic TV due to its perfect contrast, superior local dimming, and excellent black uniformity, which deliver deep blacks and a rich viewing experience. In contrast, the TCL S450G LCD falls short with a lower contrast, inadequate local dimming, and less consistent black uniformity, resulting in a less immersive picture quality for movies and cinematic content.
Sports
8.3
6.1
8.0/10
MOTION PROCESSING
4.6/10
120Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
10.0/10
7.0/10
UPSCALING
6.0/10
7.1/10
SDR BRIGHTNESS SCORE
5.5/10
Yes
HLG SUPPORT
Yes
The LG B3 (OLED) is very good for sports, while the TCL S450G (LCD) is only fair.
The LG B3 OLED TV excels in sports viewing with its superior response time, motion processing, and wide viewing angles, ensuring clear images even during fast action without blurring or loss of detail from various positions around the room. Conversely, the TCL S450G LCD TV, with just fair performance in these areas, may exhibit more motion blur and reduced clarity from off-center viewing positions, while its lower reflection handling could result in distractions during daytime viewing, despite having a lower price point.
Gaming
8.9
5.6
9.4/10
RESPONSE TIME SCORE
5.7/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
4.6/10
100.0/100
GAMING LOCAL DIMMING
18.0/100
7.5/10
GAME HDR BRIGHTNESS SCORE
5.7/10
The LG B3 (OLED) is very good for gaming, while the TCL S450G (LCD) is poor.
The LG B3 excels in gaming because it offers an excellent response time, ensuring very little blur behind fast-moving objects, paired with the best input lag which minimizes delay between user actions and on-screen reactions. In contrast, the TCL S450G is rated poorly for gaming primarily due to its poor response time, leading to more motion blur that can detract from a smooth gaming experience, despite having the best input lag like the LG B3.
Cartoons & Animation
8.7
5.8
8.3/10
COLOR GAMUT SCORE
5.9/10
8.1/10
COLOR VOLUME SCORE
6.2/10
7.1/10
SDR BRIGHTNESS SCORE
5.5/10
8.5/10
COLORS OUT OF THE BOX SCORE
6.2/10
9.5/10
GRAY UNIFORMITY
6.6/10
The LG B3 (OLED) is very good for cartoons & animation, while the TCL S450G (LCD) is poor.
The LG B3 OLED excels in displaying cartoons and animation due to its "very good" colors out of the box and color gamut, ensuring vibrant and accurate hues vital for animated content. Conversely, the TCL S450G LCD, with its "fair" and "poor" scores in the same areas, may render cartoons and animations with less vivid and precise colors, diminishing the viewing experience.
News, Talk, & Other TV
8.3
5.6
7.1/10
SDR BRIGHTNESS SCORE
5.5/10
7.0/10
UPSCALING
6.0/10
The LG B3 (OLED) is very good for news, talk, & other TV, while the TCL S450G (LCD) is poor.
Bright Room
7.3
5.7
9.5/10
VIEWING ANGLE
5.0/10
7.1/10
SDR BRIGHTNESS SCORE
5.5/10
7.2/10
HDR BRIGHTNESS SCORE
5.5/10
9.2/10
REFLECTIONS SCORE
6.6/10
The LG B3 (OLED) is good for bright room, while the TCL S450G (LCD) is poor.
The LG B3 OLED is better suited for bright rooms as it has good SDR and HDR brightness, along with excellent reflection handling, which minimizes glare and maintains picture quality in well-lit environments. In comparison, the TCL S450G LCD struggles with poor SDR and HDR brightness and has lower reflection handling, making it less ideal for viewing in bright rooms.
Cost
$998
$348
$0
$500
$1,000
$1,500
$2,000
The LG B3 (OLED) has a price of $998 and the TCL S450G (LCD) costs $348.
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How the LG B3 (OLED) and the TCL S450G (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG B3 (OLED) | TCL S450G (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$998 | $348 | ||
Brand | |||
Brand | LG | TCL | |
Release Date | |||
Release Date | April 2, 2023 | July 1, 2023 | |
Full name | |||
Full name | OLED65B3 | 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 | 7/10 | 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 | 8.9/10 | 6/10 | |
Bright Room Score | |||
Bright Room Score | 7.4/10 | 5.8/10 | |
Gaming Score | |||
Gaming Score | 9/10 | 5.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.3/10 | 5.7/10 | |
Sports Score | |||
Sports Score | 8.3/10 | 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
TCL S450G (LCD)
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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 B3 (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.
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