For superior picture quality, especially in a dark room or when watching movies, the LG B1 OLED is a better choice due to its perfect blacks and great contrast. However, it's more expensive, so for a budget-friendly option with good performance in bright rooms or for watching sports and gaming, the Samsung Q70A LCD can be a solid alternative. The tradeoff is that while the Samsung offers good reflection handling for well-lit environments, it doesn't provide the same level of picture quality as the LG, particularly with viewing angles and black levels. 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)
Very good for dark room
Very good for gaming
Very good for movies & TV
Very good for sports
Very good for news, talk, & other TV
Very good for use as monitor
Very good for upscaling
Excellent viewing angle
Excellent reflections
Advantages of the Samsung Q70A (LCD)
The Samsung Q70A (LCD) has no clear advantages over the LG B1 (OLED).
Key differences
Picture Quality
8.4/10
7.2/10
10.00/10
CONTRAST
8.21/10
7.1/10
COLOR VOLUME SCORE
7.0/10
WOLED
PANEL TYPE
LED
WBC
PANEL SUB-TYPE
VA
The LG B1 (OLED) has very good picture quality, while the Samsung Q70A (LCD) has good picture quality.
Movies & TV
8.9/10
6.4/10
10.00/10
CONTRAST
8.21/10
10.0/10
BLACK UNIFORMITY
6.8/10
8.0/10
UPSCALING
7.5/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
No
The LG B1 (OLED) is very good for movies & TV, while the Samsung Q70A (LCD) is only fair.
The LG B1 OLED TV delivers superior movie and cinematic TV watching experiences thanks to its perfect contrast, effective local dimming, and excellent black uniformity, making it ideal for dark room viewing. Conversely, the Samsung Q70A LCD TV, which lacks local dimming, has lower contrast and black uniformity, thus offering only a fair experience, especially in dark scenes where these factors are most noticeable.
Sports
8.3/10
6.7/10
8.0/10
MOTION PROCESSING
8.0/10
120Hz
REFRESH RATE
120Hz
8.0/10
INPUT LAG SCORE
10.0/10
8.0/10
UPSCALING
7.5/10
7.0/10
SDR BRIGHTNESS SCORE
8.6/10
Yes
HLG SUPPORT
Yes
The LG B1 (OLED) is very good for sports, while the Samsung Q70A (LCD) is only fair.
The LG B1 OLED is considered very good for watching sports because it has excellent response time and motion processing, along with good handling of reflections and wide viewing angles, making it a strong choice for dynamic content like sports in various room settings. In contrast, the Samsung Q70A LCD, while having very good response time, offers poorer performance with reflections and has more limited viewing angles, which can negatively affect the sports viewing experience for larger groups or in well-lit rooms.
Gaming
8.9/10
7.7/10
9.4/10
RESPONSE TIME SCORE
8.0/10
8.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
8.0/10
100.0/100
GAMING LOCAL DIMMING
0.0/100
6.7/10
GAME HDR BRIGHTNESS SCORE
7.3/10
The LG B1 (OLED) is very good for gaming, while the Samsung Q70A (LCD) is good.
The LG B1 OLED has excellent response times and very good input lag, which are crucial for a smoother and more responsive gaming experience. In contrast, the Samsung Q70A LCD also provides a very good gaming experience, however, it has a slightly lower response time compared to the LG B1, making the LG B1 a preferred choice for those prioritizing fast-paced action games.
News, Talk, & Other TV
8.5/10
7.6/10
7.0/10
SDR BRIGHTNESS SCORE
8.6/10
8.0/10
UPSCALING
7.5/10
The LG B1 (OLED) is very good for news, talk, & other TV, while the Samsung Q70A (LCD) is good.
The LG B1 excels in delivering vivid and accurate colors straight out of the box, along with better upscaling of lower resolution content, which is important for viewing typical TV programs. The Samsung Q70A, while also providing good upscaling and color out of the box, offers higher brightness in standard dynamic range which can be advantageous in brightly lit rooms, but does not have local dimming which aids in contrast enhancement.
The Samsung Q70A (LCD) and LG B1 (OLED) are both very good for cartoons & animation.
The LG B1 OLED displays cartoons and animation with vibrant and accurate colors straight out of the box, which, coupled with its wide color gamut, enhances the vividness of animated content. Conversely, the Samsung Q70A LCD also offers good colors out of the box and a comparable color gamut, but it may not achieve the same level of color richness due to its different screen technology.
Bright Room
7.0/10
7.4/10
9.1/10
VIEWING ANGLE
5.3/10
7.0/10
SDR BRIGHTNESS SCORE
8.6/10
6.6/10
HDR BRIGHTNESS SCORE
7.2/10
9.2/10
REFLECTIONS SCORE
5.9/10
The Samsung Q70A (LCD) and LG B1 (OLED) are both good for bright room.
The LG B1 OLED is better for bright rooms due to its excellent handling of reflections and good SDR brightness, but it may fall short on HDR brightness compared to the Samsung Q70A LCD, which has very good SDR and HDR brightness but poor reflection handling. In terms of contrast and color performance, the OLED technology of the LG B1 typically offers perfect contrast and a wide color gamut, while the LCD technology of the Samsung Q70A has good color volume but doesn't match OLED levels of contrast.
Cost
$1,000
$948
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
The LG B1 (OLED) has a price of $1,000 and the Samsung Q70A (LCD) costs $948.
Give feedback
We’re constantly working to improve.
How the LG B1 (OLED) and the Samsung Q70A (LCD) compare to other TVs
Spec Comparison
LG B1 (OLED)
Samsung Q70A (LCD)
GENERAL
Price
Price
$1,000
$948
Brand
Brand
LG
Samsung
Release Date
Release Date
March 2, 2021
March 2, 2021
Full name
Full name
OLED65B1
QN65Q70A
Screen Size
Screen Size
65"
65"
Screen Resolution
Screen Resolution
4K
4K
Screen Type
Screen Type
OLED
LCD
Screen Sub-type
Screen Sub-type
WOLED WBC
LED VA
Smart TV
Smart TV
Yes
Yes
TV FEATURES
Operating System
Operating System
webOS
Tizen
Sound Quality Score
Sound Quality Score
7.8/10
5.7/10
NextGen Ready
NextGen Ready
No
No
HDMI Ports
HDMI Ports
4
4
Coax Ports
Coax Ports
1
1
Refresh Rate
Refresh Rate
120Hz
120Hz
Variable Refresh Rate
Variable Refresh Rate
Yes
Yes
HDR Supported formats
HDR Supported formats
HDR10, Dolby Vision, HLG
HDR10, HDR10+, HLG
Accessibility
Accessibility
None
None
DISPLAY QUALITY SCORES
Picture Quality Score
Picture Quality Score
8.4/10
7.2/10
Bright Room Score
Bright Room Score
7/10
7.4/10
Gaming Score
Gaming Score
8.9/10
7.8/10
Movies & TV Score
Movies & TV Score
9/10
6.4/10
Sports Score
Sports Score
8.3/10
6.7/10
News, Talk, & Other TV Score
News, Talk, & Other TV Score
8.6/10
7.7/10
Cartoons & Animation Score
Cartoons & Animation Score
8.2/10
8.2/10
Use as Monitor Score
Use as Monitor Score
8.3/10
7.2/10
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"
32.8" x 57.2" x 1"
Dimensions with Stand (H x W)
Dimensions with Stand (H x W)
34.2" x 57"
35.3" x 57.2"
Weight without Stand
Weight without Stand
52.9 lbs
46.1 lbs
VESA Mount
VESA Mount
300 x 200
400 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
8.2/10
Local Dimming
Local Dimming
10/10
2.5/10
Gaming Local Dimming
Gaming Local Dimming
10/100
0/100
Game HDR Brightness Score
Game HDR Brightness Score
6.7/10
7.4/10
SDR Brightness Score
SDR Brightness Score
7/10
8.6/10
HDR Brightness Score
HDR Brightness Score
6.6/10
7.3/10
Gray Uniformity
Gray Uniformity
9.7/10
6/10
Black Uniformity
Black Uniformity
10/10
6.9/10
Viewing Angle
Viewing Angle
9.2/10
5.4/10
Reflections Score
Reflections Score
9.2/10
6/10
Upscaling
Upscaling
8/10
7.5/10
Motion Processing
Motion Processing
8/10
8/10
Color Gamut Score
Color Gamut Score
8.2/10
7.1/10
Color Volume Score
Color Volume Score
7.1/10
7/10
Response Time Score
Response Time Score
9.4/10
8.1/10
Input Lag Score
Input Lag Score
8/10
10/10
Colors Out of the Box Score
Colors Out of the Box Score
7.2/10
8.5/10
Quality Control
Quality Control
8.8/10
7/10
Chroma Subsampling Score
Chroma Subsampling Score
7/10
8/10
SOUND
Speaker Setup
Speaker Setup
2.2
2.0
Speaker Power
Speaker Power
40 W
20 W
Dolby Atmos
Dolby Atmos
Yes
Bypass only
DTS:X
DTS:X
No
No
Get a great deal on the LG B1 (OLED) or the Samsung Q70A (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 Samsung
Samsung, a South Korean electronics manufacturer, holds the title of being the largest global TV vendor in terms of units sold. They offer a diverse lineup of TV products that cater to various budget ranges. A notable achievement in recent years is the development of Quantum Dots, a technology that enhances color reproduction, resulting in richer and more vibrant hues. Samsung TVs are well-regarded for their high manufacturing quality and user-friendly software, making them an excellent choice for consumers seeking an intuitive viewing experience.
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
103,230
Recommendations made
15,485
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.