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The PerfectRec TV team Learn more
Updated January 10, 2024·
Both the LG B1 and Sony A80K are premium OLED TVs with great overall picture quality, perfect for watching movies and playing games. The LG B1 tends to be slightly more expensive and might provide a slightly better experience for gaming with its low input lag. The Sony A80K, often slightly less expensive, may have a bit of an edge for watching sports and it also comes with great speakers built-in, which could enhance your audio experience without needing an additional sound system. Both sets should provide excellent viewing in dark rooms, though they might struggle in very bright rooms. If cost is a crucial factor and you appreciate high-quality built-in speakers, the Sony A80K could be the better choice, while if gaming is your priority, you might lean towards the LG B1. 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 B1 (OLED)
- Excellent reflections
Advantages of the Sony A80K (OLED)
- Excellent for dark room
- Excellent for movies & TV
- Excellent for sports
- Best in class for upscaling
- Best in class motion processing
Key differences
Sports
8.3
9.2
8.0/10
MOTION PROCESSING
10.0/10
120Hz
REFRESH RATE
120Hz
8.0/10
INPUT LAG SCORE
7.0/10
8.0/10
UPSCALING
10.0/10
7.0/10
SDR BRIGHTNESS SCORE
7.0/10
Yes
HLG SUPPORT
Yes
The Sony A80K (OLED) is excellent for sports, while the LG B1 (OLED) is very good.
The Sony A80K is rated excellent in Motion Processing compared to the LG B1 rated as very good, leading to a smoother experience when watching sports. Both TVs offer excellent response time, ideal for fast-moving action, and handle reflections well, preserving picture quality in well-lit rooms.
Cost
$1,200
$1,298
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
$2,000
The LG B1 (OLED) has a price of $1,200 and the Sony A80K (OLED) costs $1,298.
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Key similarities
Picture Quality
8.4
8.6
10.00/10
CONTRAST
10.00/10
7.1/10
COLOR VOLUME SCORE
7.4/10
WOLED
PANEL TYPE
WOLED
WBC
PANEL SUB-TYPE
WBE
The Sony A80K (OLED) and LG B1 (OLED) both have very good picture quality.
Movies & TV
8.9
9.1
10.00/10
CONTRAST
10.00/10
10.0/10
BLACK UNIFORMITY
10.0/10
8.0/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
Although they have very similar scores, PerfectRec considers Sony A80K (OLED) to be excellent for movies & TV, while the LG B1 (OLED) is very good.
The LG B1 and Sony A80K both provide an exceptional contrast and black uniformity, crucial for deep blacks in movies and cinematic content. However, the Sony A80K has slightly better color performance out of the box and gray uniformity, which can result in more natural and consistent colors across the screen, making it excellent for movies and cinematic TV, while the LG B1 is very good with similar features but a bit less refinement in color accuracy and consistency.
Gaming
8.9
8.8
9.4/10
RESPONSE TIME SCORE
9.4/10
8.0/10
INPUT LAG SCORE
7.0/10
8.0/10
MOTION PROCESSING
10.0/10
100.0/100
GAMING LOCAL DIMMING
100.0/100
6.7/10
GAME HDR BRIGHTNESS SCORE
7.0/10
The LG B1 (OLED) and Sony A80K (OLED) are both very good for gaming.
The LG B1 OLED is a top choice for gaming due to its outstanding response time and very low input lag, which ensures smooth gameplay and quick on-screen action reaction. Similarly, the Sony A80K OLED also boasts excellent response time and low input lag, though slightly higher than the B1, still providing a responsive and immersive gaming experience.
Cartoons & Animation
8.1
8.5
8.1/10
COLOR GAMUT SCORE
8.1/10
7.1/10
COLOR VOLUME SCORE
7.4/10
7.0/10
SDR BRIGHTNESS SCORE
7.0/10
7.1/10
COLORS OUT OF THE BOX SCORE
8.0/10
9.6/10
GRAY UNIFORMITY
9.6/10
The Sony A80K (OLED) and LG B1 (OLED) are both very good for cartoons & animation.
The LG B1 and Sony A80K both display cartoons and animations very well, owing to their high-quality colors straight out of the box and wide color gamuts, which are essential for vivid and accurate colors. While both TVs also have good color volume and gray uniformity, contrast, and SDR brightness, it's their ability to produce excellent colors immediately and cover a broad range of colors that make them particularly suitable for this type of content.
News, Talk, & Other TV
8.5
8.9
7.0/10
SDR BRIGHTNESS SCORE
7.0/10
8.0/10
UPSCALING
10.0/10
The Sony A80K (OLED) and LG B1 (OLED) are both very good for news, talk, & other TV.
The LG B1 and Sony A80K both feature OLED screens with excellent upscaling capabilities and good SDR brightness, making them suitable for watching news and other TV programs in most lighting conditions. Where they differ is that the Sony A80K offers slightly better upscaling, which can provide a crisper image for non-HD content, and it also comes with better speakers, enhancing the audio experience right out of the box.
Bright Room
7.0
7.0
9.1/10
VIEWING ANGLE
9.1/10
7.0/10
SDR BRIGHTNESS SCORE
7.0/10
6.6/10
HDR BRIGHTNESS SCORE
6.8/10
9.2/10
REFLECTIONS SCORE
8.9/10
The Sony A80K (OLED) and LG B1 (OLED) are both good for bright room.
The LG B1 and Sony A80K both have good SDR brightness, which is essential for clear picture quality in bright rooms. While both also offer fair HDR brightness enhancing the viewing experience in light conditions, their excellent and very good reflections handling respectively ensures minimal glare on the screen. Contrast, color volume, and color gamut, which influence picture depth and color richness, are top-notch in both TVs, but these aspects are less critical than brightness and reflections for bright-room viewing.
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How the LG B1 (OLED) and the Sony A80K (OLED) compare to other TVs
Spec Comparison
 |  | |
| LG B1 (OLED) | Sony A80K (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,200 | $1,298 | ||
Brand | |||
Brand | LG | Sony | |
Release Date | |||
Release Date | March 1, 2021 | June 1, 2022 | |
Full name | |||
Full name | OLED55B1 | XR-55A80K | |
Screen Size | |||
Screen Size | 55" | 55" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Android TV | |
Sound Quality Score | |||
Sound Quality Score | 7.8/10 | 8.9/10 | |
NextGen Ready | |||
NextGen Ready | No | Yes | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.4/10 | 8.7/10 | |
Bright Room Score | |||
Bright Room Score | 7/10 | 7.1/10 | |
Gaming Score | |||
Gaming Score | 8.9/10 | 8.8/10 | |
Movies & TV Score | |||
Movies & TV Score | 9/10 | 9.1/10 | |
Sports Score | |||
Sports Score | 8.3/10 | 9.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 27.8" x 48.3" x 1.8" | 28.1" x 48.4" x 2.1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 29.3" x 48.3" | 29.1" x 48.4" | |
Weight without Stand | |||
Weight without Stand | 41.7 lbs | 39.5 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 | Yes | Yes | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 10/10 | 10/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 10/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2 | 3.2 | |
Speaker Power | |||
Speaker Power | 40 W | 50 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Up to DTS Digital Surround, Bypass only | |
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Sony A80K (OLED)
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USA Today
Michael Desjardin | December 2022
"It’s a high-end TV through and through something that becomes clear the moment you glance at its stunning picture. The A80K’s surgically precise contrast control is likely the first thing you’ll notice about its picture ... every piece of content looks better when this amount of precision is available. Color accuracy is another strong suit; the A80K features fantastic out-of-the-box color accuracy in the Custom picture mode."
Get a great deal on the LG B1 (OLED) or the Sony A80K (OLED)
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 Sony
Sony stands as a highly experienced and widely trusted TV manufacturer, earning a reputation that surpasses all others. A Japanese company, Sony has been making TVs for far longs than it has been making Playstation game consoles. Sony's high-end TVs are often regarded as the ultimate choice for videophiles, representing the epitome of quality, albeit at a premium price point. Renowned for their advanced and precise motion handling, as well as their cutting-edge local dimming algorithms, Sony consistently delivers unparalleled performance in these areas. They include Google TV software with all their TV sets, which grants access to the largest selection of apps available and they also include Bravia Core which is a movie streaming platform specifically for Sony TVs that offers higher picture quality by using more bandwidth.
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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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