A comparison of specs, key information, reviews, and best pricing from top retailers
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Company ProductName Specs
Company ProductName Specs
Advantages of the LG B4 (OLED)
- Best in class viewing angle
Advantages of the LG G1 (OLED)
- Excellent for gaming
- Very good for upscaling
Key differences
Cost
$3,400
$2,896
$1,000
$2,000
$3,000
$4,000
$5,000
$6,000
The LG B4 (OLED) has a price of $3,400 and the LG G1 (OLED) costs $2,896.
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Key similarities
Picture Quality
8.8
8.8
10/10
CONTRAST
10.00/10
8.1/10
COLOR VOLUME SCORE
7.5/10
WOLED
PANEL TYPE
WOLED
WBC
PANEL SUB-TYPE
WBE
The LG B4 (OLED) and LG G1 (OLED) both have very good picture quality.
Movies & TV
9.2
9.1
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 B4 (OLED) and LG G1 (OLED) are both excellent for movies & TV.
Sports
8.3
8.4
8.0/10
MOTION PROCESSING
8.0/10
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
7.0/10
Yes
HLG SUPPORT
Yes
The LG G1 (OLED) and LG B4 (OLED) are both very good for sports.
Gaming
8.9
9.0
9.4/10
RESPONSE TIME SCORE
10.0/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
8.0/10
100.0/100
GAMING LOCAL DIMMING
100.0/100
7.5/10
GAME HDR BRIGHTNESS SCORE
7.2/10
Although they have very similar scores, PerfectRec considers LG G1 (OLED) to be excellent for gaming, while the LG B4 (OLED) is very good.
Cartoons & Animation
8.7
8.5
8.3/10
COLOR GAMUT SCORE
8.1/10
8.1/10
COLOR VOLUME SCORE
7.5/10
7.1/10
SDR BRIGHTNESS SCORE
7.0/10
8.5/10
COLORS OUT OF THE BOX SCORE
8.1/10
9.5/10
GRAY UNIFORMITY
9.8/10
The LG B4 (OLED) and LG G1 (OLED) are both very good for cartoons & animation.
News, Talk, & Other TV
8.3
8.7
7.1/10
SDR BRIGHTNESS SCORE
7.0/10
7.0/10
UPSCALING
8.0/10
The LG G1 (OLED) and LG B4 (OLED) are both very good for news, talk, & other TV.
Bright Room
7.3
7.4
9.5/10
VIEWING ANGLE
9.3/10
7.1/10
SDR BRIGHTNESS SCORE
7.0/10
7.2/10
HDR BRIGHTNESS SCORE
7.4/10
9.2/10
REFLECTIONS SCORE
9.3/10
The LG G1 (OLED) and LG B4 (OLED) are both good for bright room.
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How the LG B4 (OLED) and the LG G1 (OLED) compare to other TVs
Spec Comparison
 |  | |
| LG B4 (OLED) | LG G1 (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$3,400 | $2,896 | ||
Brand | |||
Brand | LG | LG | |
Release Date | |||
Release Date | March 1, 2024 | March 4, 2021 | |
Full name | |||
Full name | OLED77B4 | OLED77G1 | |
Screen Size | |||
Screen Size | 77" | 77" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | WebOS | webOS | |
Sound Quality Score | |||
Sound Quality Score | 7/10 | 8/10 | |
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 | 8.9/10 | 8.8/10 | |
Bright Room Score | |||
Bright Room Score | 7.4/10 | 7.4/10 | |
Gaming Score | |||
Gaming Score | 9/10 | 9/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.3/10 | 9.2/10 | |
Sports Score | |||
Sports Score | 8.3/10 | 8.4/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 67.7" x 38.9" x 2.0" | 39" x 67.8" x 0.9" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 67.7" x 41.6" x 12.6" | 41.3" x 67.8" | |
Weight without Stand | |||
Weight without Stand | 50.5 lbs | 86.9 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 | 2.0 | 4.2 | |
Speaker Power | |||
Speaker Power | 20 W | 60 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | Yes | No | |
Get a great deal on the LG B4 (OLED) or the LG G1 (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.
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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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