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 A1 is an OLED TV that offers excellent picture quality, particularly in dark rooms, and good gaming performance; however, it's more expensive and not as bright for well-lit rooms. Ideal for movie enthusiasts and gamers who prefer deeper blacks and viewing in darker environments. On the other hand, the TCL S546 is an LCD TV that's more affordable but delivers lower performance in picture quality, especially in darker rooms, and it is not as well-suited for gaming. It's somewhat better for bright rooms but is still not the brightest option available. It might be more appealing for casual viewing and if you're on a budget. 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 A1 (OLED)
- Very good for dark room
- Good for gaming
- Very good 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
- Very good viewing angle
- Very good reflections
Advantages of the TCL S546 (LCD)
- Good for bright room
Key differences
Picture Quality
8.2
7.4
10.00/10
CONTRAST
8.21/10
7.1/10
COLOR VOLUME SCORE
8.0/10
WOLED
PANEL TYPE
LED FALD
WBC
PANEL SUB-TYPE
VA
The LG A1 (OLED) has very good picture quality, while the TCL S546 (LCD) has good picture quality.
Movies & TV
8.9
7.0
10.00/10
CONTRAST
8.21/10
10.0/10
BLACK UNIFORMITY
6.8/10
8.0/10
UPSCALING
5.9/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
Yes
The LG A1 (OLED) is very good for movies & TV, while the TCL S546 (LCD) is good.
The LG A1 offers perfect contrast and black uniformity, crucial for a true cinematic experience in movies and TV, and it benefits from OLED technology which provides excellent viewing angles and striking colors. Conversely, the TCL S546, although it does well in color volume, lacks the higher contrast and local dimming capabilities of the LG A1, which results in less impressive dark scene performance and reduced viewing angles.
Sports
8.0
6.3
8.0/10
MOTION PROCESSING
4.6/10
60Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
8.0/10
8.0/10
UPSCALING
5.9/10
6.3/10
SDR BRIGHTNESS SCORE
8.2/10
Yes
HLG SUPPORT
Yes
The LG A1 (OLED) is very good for sports, while the TCL S546 (LCD) is only fair.
The LG A1 with OLED technology has excellent response time and very good motion processing, which means that fast-moving sports scenes are displayed with minimal blur, and very good reflection handling and wide viewing angles ensure a clear picture even in well-lit rooms or when viewed from the side. In contrast, the TCL S546 has only good response time and fair motion processing, leading to more blur during fast movements, and its fair reflection handling and narrower viewing angles may result in a less optimal viewing experience in bright rooms or from wider seating arrangements.
Cartoons & Animation
8.0
6.6
8.0/10
COLOR GAMUT SCORE
7.8/10
7.1/10
COLOR VOLUME SCORE
8.0/10
6.3/10
SDR BRIGHTNESS SCORE
8.2/10
7.1/10
COLORS OUT OF THE BOX SCORE
4.4/10
9.2/10
GRAY UNIFORMITY
7.0/10
The LG A1 (OLED) is very good for cartoons & animation, while the TCL S546 (LCD) is only fair.
The LG A1 OLED displays cartoons and animation very well due to its higher performance in producing accurate colors right out of the box, combined with a very good color gamut which is essential for vivid and diverse colors. In contrast, the TCL S546 LCD has a lower score for colors out of the box, resulting in less accurate color reproduction for such content.
News, Talk, & Other TV
8.4
6.4
6.3/10
SDR BRIGHTNESS SCORE
8.2/10
8.0/10
UPSCALING
5.9/10
The LG A1 (OLED) is very good for news, talk, & other TV, while the TCL S546 (LCD) is only fair.
The LG A1 excels in upscaling lower resolution content and provides richer colors out of the box, which results in a clearer and more vibrant display for news and talk shows compared to the TCL S546, whose performance in upscaling and colors out of the box is less refined, leading to a less vivid and sharp viewing experience for standard TV programming.
Bright Room
6.6
7.2
8.8/10
VIEWING ANGLE
5.3/10
6.3/10
SDR BRIGHTNESS SCORE
8.2/10
6.1/10
HDR BRIGHTNESS SCORE
6.8/10
8.8/10
REFLECTIONS SCORE
6.0/10
The TCL S546 (LCD) is good for bright room, while the LG A1 (OLED) is only fair.
The LG A1's performance in a bright room is only fair due to its lower SDR and HDR brightness, which can make the picture look dimmer in sunlight, although its reflections handling is very good, which helps combat some glare. The TCL S546 offers good performance in bright rooms because it has higher SDR brightness, allowing it to maintain a clearer picture under bright lighting, but it only has fair reflections handling, so some glare might be more noticeable.
Cost
$1,100
$398
$0
$500
$1,000
$1,500
$2,000
The LG A1 (OLED) has a price of $1,100 and the TCL S546 (LCD) costs $398.
Let Us Help Find Your Perfect TV
Find your new TV
Key similarities
Gaming
7.0
6.6
9.0/10
RESPONSE TIME SCORE
7.6/10
10.0/10
INPUT LAG SCORE
8.0/10
8.0/10
MOTION PROCESSING
4.6/10
100.0/100
GAMING LOCAL DIMMING
60.0/100
6.3/10
GAME HDR BRIGHTNESS SCORE
6.9/10
Although they have very similar scores, PerfectRec considers LG A1 (OLED) to be good for gaming, while the TCL S546 (LCD) is only fair.
The LG A1 is better for gaming due to its excellent response time and the best input lag, making it very responsive to in-game actions. In contrast, the TCL S546, despite having a good response time, does not match the LG A1's performance in these critical gaming aspects.
Give feedback
We’re constantly working to improve.
How the LG A1 (OLED) and the TCL S546 (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG A1 (OLED) | TCL S546 (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,100 | $398 | ||
Brand | |||
Brand | LG | TCL | |
Release Date | |||
Release Date | March 3, 2021 | August 3, 2021 | |
Full name | |||
Full name | OLED65A1 | 65S546 | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Android TV | |
Sound Quality Score | |||
Sound Quality Score | 6.6/10 | 5.9/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 3 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.3/10 | 7.4/10 | |
Bright Room Score | |||
Bright Room Score | 6.7/10 | 7.2/10 | |
Gaming Score | |||
Gaming Score | 7/10 | 6.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 8.9/10 | 7/10 | |
Sports Score | |||
Sports Score | 8/10 | 6.4/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.7" x 57" x 1.8" | 32.9" x 56.9" x 3" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.1" x 57" | 34.8" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 52.2 lbs | 47.4 lbs | |
VESA Mount | |||
VESA Mount | 300 x 200 | 300 x 300 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 10 bit | |
Black Frame Insertion | |||
Black Frame Insertion | No | Yes | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 10/10 | 8.2/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 5.7/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.0 | |
Speaker Power | |||
Speaker Power | 20 W | 16 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | No | |
Get a great deal on the LG A1 (OLED) or the TCL S546 (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
