Although they have very similar scores, PerfectRec considers LG G3 (OLED) to have excellent picture quality, while the LG B4 (OLED) has very good picture quality.
Movies & TV
9.2/10
9.3/10
10/10
CONTRAST
10.00/10
10.0/10
BLACK UNIFORMITY
10.0/10
7.0/10
UPSCALING
8.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The LG G3 (OLED) and LG B4 (OLED) are both excellent for movies & TV.
Sports
8.3/10
8.7/10
8.0/10
MOTION PROCESSING
8.2/10
120Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
10.0/10
7.0/10
UPSCALING
8.0/10
7.1/10
SDR BRIGHTNESS SCORE
8.4/10
Yes
HLG SUPPORT
Yes
The LG G3 (OLED) and LG B4 (OLED) are both very good for sports.
Gaming
8.9/10
8.9/10
9.4/10
RESPONSE TIME SCORE
9.4/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
8.2/10
100.0/100
GAMING LOCAL DIMMING
100.0/100
7.5/10
GAME HDR BRIGHTNESS SCORE
8.3/10
The LG G3 (OLED) and LG B4 (OLED) are both very good for gaming.
Cartoons & Animation
8.7/10
9.2/10
8.3/10
COLOR GAMUT SCORE
8.3/10
8.1/10
COLOR VOLUME SCORE
8.5/10
7.1/10
SDR BRIGHTNESS SCORE
8.4/10
8.5/10
COLORS OUT OF THE BOX SCORE
8.6/10
9.5/10
GRAY UNIFORMITY
10.0/10
Although they have very similar scores, PerfectRec considers LG G3 (OLED) to be excellent for cartoons & animation, while the LG B4 (OLED) is very good.
Cost
$2,200
$2,279
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The LG B4 (OLED) has a price of $2,200 and the LG G3 (OLED) costs $2,279.
Give feedback
We’re constantly working to improve.
How the LG B4 (OLED) and the LG G3 (OLED) compare to other TVs
"The LG G3 is one of the best well-rounded televisions you can buy in 2023. It excels in showcasing the best movies and TV have to offer while also coming packed with the features you want to see in a top-tier gaming experience."
Get a great deal on the LG B4 (OLED) or the LG G3 (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.
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
128,130
Recommendations made
19,220
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.