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OLED65B3
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65Q750G
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What we think

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The PerfectRec TV team Learn more
Updated January 12, 2024·

Considering the LG B3 is significantly more expensive than the TCL Q7, here are the tradeoffs: The LG B3, being an OLED TV, will offer superior contrast and black levels, which is excellent for movies and viewing in a dark room. It will also have wider viewing angles, making it better for larger gatherings. On the other hand, the TCL Q7, with an LCD screen, is usually less expensive and will perform better in bright rooms due to its higher brightness capabilities, which is great for daytime TV watching or sports. The TCL Q7 may also be a better choice for gaming due to its support for a higher refresh rate, which can reduce motion blur and make fast-paced games look smoother. However, if picture quality, particularly for movies and cinematic content, is your priority and budget is less of an issue, the LG B3's OLED panel may be the better choice despite the higher price. 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)
  • Excellent for dark room
  • 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 Q7 (LCD)
  • The TCL Q7 (LCD) has no clear advantages over the LG B3 (OLED).

Key differences

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Picture Quality

8.8
OLED65B3
65Q750G
7.8
10/10
CONTRAST
7.88/10
8.1/10
COLOR VOLUME SCORE
7.5/10
WOLED
PANEL TYPE
LED FALD
WBC
PANEL SUB-TYPE
VA
The LG B3 (OLED) has very good picture quality, while the TCL Q7 (LCD) has good picture quality.

Movies & TV

9.2
OLED65B3
65Q750G
7.7
10/10
CONTRAST
7.88/10
10.0/10
BLACK UNIFORMITY
8.7/10
7.0/10
UPSCALING
4.8/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
Yes
The LG B3 (OLED) is excellent for movies & TV, while the TCL Q7 (LCD) is good.

Sports

8.3
OLED65B3
65Q750G
6.4
8.0/10
MOTION PROCESSING
4.6/10
120Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
7.3/10
7.0/10
UPSCALING
4.8/10
7.1/10
SDR BRIGHTNESS SCORE
8.6/10
Yes
HLG SUPPORT
Yes
The LG B3 (OLED) is very good for sports, while the TCL Q7 (LCD) is only fair.

Gaming

8.9
OLED65B3
65Q750G
8.2
9.4/10
RESPONSE TIME SCORE
8.0/10
10.0/10
INPUT LAG SCORE
7.3/10
8.0/10
MOTION PROCESSING
4.6/10
100.0/100
GAMING LOCAL DIMMING
90.0/100
7.5/10
GAME HDR BRIGHTNESS SCORE
8.2/10
The LG B3 (OLED) and TCL Q7 (LCD) are both very good for gaming, though the LG B3 (OLED) is somewhat better.

Cartoons & Animation

8.7
OLED65B3
65Q750G
7.8
8.3/10
COLOR GAMUT SCORE
7.6/10
8.1/10
COLOR VOLUME SCORE
7.5/10
7.1/10
SDR BRIGHTNESS SCORE
8.6/10
8.5/10
COLORS OUT OF THE BOX SCORE
6.5/10
9.5/10
GRAY UNIFORMITY
7.5/10
The LG B3 (OLED) is very good for cartoons & animation, while the TCL Q7 (LCD) is good.

News, Talk, & Other TV

8.3
OLED65B3
65Q750G
6.3
7.1/10
SDR BRIGHTNESS SCORE
8.6/10
7.0/10
UPSCALING
4.8/10
The LG B3 (OLED) is very good for news, talk, & other TV, while the TCL Q7 (LCD) is only fair.

Cost

$1,300
OLED65B3
65Q750G
$798
Product image
Product image

$0

$500

$1,000

$1,500

$2,000

The LG B3 (OLED) has a price of $1,300 and the TCL Q7 (LCD) costs $798.
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Key similarities

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Bright Room

7.3
OLED65B3
65Q750G
7.6
9.5/10
VIEWING ANGLE
5.2/10
7.1/10
SDR BRIGHTNESS SCORE
8.6/10
7.2/10
HDR BRIGHTNESS SCORE
7.6/10
9.2/10
REFLECTIONS SCORE
5.9/10
The TCL Q7 (LCD) and LG B3 (OLED) are both good for bright room.

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How the LG B3 (OLED) and the TCL Q7 (LCD) compare to other TVs

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Spec Comparison

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LG B3 (OLED)TCL Q7 (LCD)
LG B3 (OLED)TCL Q7 (LCD)

GENERAL

Price
$1,300
$798
Brand
LGTCL
Release Date
April 2, 2023June 1, 2023
Full name
OLED65B365Q750G
Screen Size
65"65"
Screen Resolution
4K4K

TV FEATURES

Operating System
WebOSGoogle TV
Sound Quality Score
7/106.9/10
NextGen Ready
NoNo
HDMI Ports
44
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
8.9/107.8/10
Bright Room Score
7.4/107.7/10
Gaming Score
9/108.3/10
Movies & TV Score
9.3/107.8/10
Sports Score
8.3/106.4/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
32.8" x 57" x 1.8"32.9" x 56.9" x 2.8"
Dimensions with Stand (H x W)
34.2" x 57"35.2" x 56.9"
Weight without Stand
52.9 lbs44.3 lbs
VESA Mount
300 x 200300 x 300

DISPLAY

Color Depth
10 bit10 bit
Black Frame Insertion
YesYes
Auto Low Latency Mode
YesYes
Contrast
10/107.9/10
Local Dimming
10/106.8/10

SOUND

Speaker Setup
2.02.0
Speaker Power
20 W30 W
Dolby Atmos
YesYes
DTS:X
NoYes, Bypass only

Get a great deal on the LG B3 (OLED) or the TCL Q7 (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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Why trust us

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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.

By the numbers

385
TVs evaluated
33,110
TVs stats compiled
21
Proprietary TVs ratings developed
119,130
Recommendations made
17,870
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.

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