A comparison of specs, key information, reviews, and best pricing from top retailers
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Company ProductName Specs
What we think
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Updated April 10, 2024·
The LG A2 (OLED) offers superior picture quality with excellent black uniformity and viewing angles, making it ideal for watching movies and series in both dark and moderately lit rooms. Its OLED screen delivers better contrast and color accuracy out of the box than the TCL S450R (LCD). The LG A2 also has a better reflection handling if you're in a room with some light sources. However, it is more expensive than the TCL S450R, which, while offering a fair overall picture quality for its budget price, won't perform as well in challenging lighting conditions or provide the same level of color and contrast. The TCL may be more appealing if cost is a primary concern and your viewing environment is flexible. If audio is a deciding factor, note that both TVs don't have particularly great speakers, so you might consider a soundbar for an improved audio experience. 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 A2 (OLED)
- Good for bright room
- Excellent for dark room
- 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 motion processing
- Excellent viewing angle
- Very good reflections
Advantages of the TCL S450R (LCD)
- The TCL S450R (LCD) has no clear advantages over the LG A2 (OLED).
Key differences
Picture Quality
8.7
6.5
10.00/10
CONTRAST
6.428571429/10
7.5/10
COLOR VOLUME SCORE
6.3/10
WOLED
PANEL TYPE
LED
WBC
PANEL SUB-TYPE
VA
The LG A2 (OLED) has very good picture quality, while the TCL S450R (LCD) has only fair picture quality.
Movies & TV
9.2
6.0
10.00/10
CONTRAST
6.428571429/10
10.0/10
BLACK UNIFORMITY
9.2/10
7.5/10
UPSCALING
7.5/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The LG A2 (OLED) is excellent for movies & TV, while the TCL S450R (LCD) is only fair.
Sports
8.2
6.1
8.0/10
MOTION PROCESSING
4.6/10
60Hz
REFRESH RATE
60Hz
8.0/10
INPUT LAG SCORE
10.0/10
7.5/10
UPSCALING
7.5/10
7.1/10
SDR BRIGHTNESS SCORE
6.3/10
Yes
HLG SUPPORT
Yes
The LG A2 (OLED) is very good for sports, while the TCL S450R (LCD) is only fair.
Gaming
7.1
5.7
9.3/10
RESPONSE TIME SCORE
6.0/10
8.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
4.6/10
100.0/100
GAMING LOCAL DIMMING
10.0/100
6.9/10
GAME HDR BRIGHTNESS SCORE
5.8/10
The LG A2 (OLED) is good for gaming, while the TCL S450R (LCD) is poor.
Cartoons & Animation
8.7
6.0
8.1/10
COLOR GAMUT SCORE
5.9/10
7.5/10
COLOR VOLUME SCORE
6.3/10
7.1/10
SDR BRIGHTNESS SCORE
6.3/10
8.8/10
COLORS OUT OF THE BOX SCORE
6.6/10
9.8/10
GRAY UNIFORMITY
5.8/10
The LG A2 (OLED) is very good for cartoons & animation, while the TCL S450R (LCD) is only fair.
News, Talk, & Other TV
8.6
6.4
7.1/10
SDR BRIGHTNESS SCORE
6.3/10
7.5/10
UPSCALING
7.5/10
The LG A2 (OLED) is very good for news, talk, & other TV, while the TCL S450R (LCD) is only fair.
Bright Room
7.0
6.0
9.1/10
VIEWING ANGLE
5.1/10
7.1/10
SDR BRIGHTNESS SCORE
6.3/10
6.7/10
HDR BRIGHTNESS SCORE
5.6/10
8.6/10
REFLECTIONS SCORE
6.3/10
The LG A2 (OLED) is good for bright room, while the TCL S450R (LCD) is only fair.
Cost
$600
$270
$0
$200
$400
$600
$800
$1,000
The LG A2 (OLED) has a price of $600 and the TCL S450R (LCD) costs $270.
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How the LG A2 (OLED) and the TCL S450R (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG A2 (OLED) | TCL S450R (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$600 | $270 | ||
Brand | |||
Brand | LG | TCL | |
Release Date | |||
Release Date | April 1, 2022 | August 1, 2023 | |
Full name | |||
Full name | 48A2 | 50S450R | |
Screen Size | |||
Screen Size | 48" | 50" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Roku TV | |
Sound Quality Score | |||
Sound Quality Score | 7/10 | 6/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 3 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.8/10 | 6.6/10 | |
Bright Room Score | |||
Bright Room Score | 7.1/10 | 6/10 | |
Gaming Score | |||
Gaming Score | 7.2/10 | 5.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.2/10 | 6/10 | |
Sports Score | |||
Sports Score | 8.2/10 | 6.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 24.4" x 42.1" x 1.8" | 25.4" x 43.8" x 3.2" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 26.9" x 42.1" | 27.1" x 43.8" | |
Weight without Stand | |||
Weight without Stand | 25.4 lbs | 18.3 lbs | |
VESA Mount | |||
VESA Mount | 300 x 200 | 200 x 200 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 8 bit | |
Black Frame Insertion | |||
Black Frame Insertion | No | No | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 10/10 | 6.4/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 3/10 | |
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 | No | |
Shopping
LG A2 (OLED)
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Dig into reviews and images
Techradar
Al Griffin | August 2022
"Movie fans will find a lot here to love, and the A2 series’ low prices compared with other OLED TVs will keep their wallets happy. Images had the deep blacks and detailed shadows typical of the best 4K TVs, while colors looked both fully saturated and clean. Also, the A2’s out-of-box picture performance in Filmmaker mode was mostly accurate, requiring only slight adjustments to optimize brightness, color, and contrast."
Get a great deal on the LG A2 (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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