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Company ProductName Specs
Company ProductName Specs
Advantages of the LG QNED90 (LCD)
- The LG QNED90 (LCD) has no clear advantages over the LG B4 (OLED).
Advantages of the LG B4 (OLED)
- Excellent for dark room
- Excellent for movies & TV
- Very good for sports
- Very good for cartoons & animation
- Very good for use as monitor
- Very good motion processing
- Best in class viewing angle
- Excellent reflections
Key differences
Picture Quality
7.3
8.8
5.60/10
CONTRAST
10/10
7.4/10
COLOR VOLUME SCORE
8.1/10
LED FALD
PANEL TYPE
WOLED
IPS
PANEL SUB-TYPE
WBC
The LG B4 (OLED) has very good picture quality, while the LG QNED90 (LCD) has good picture quality.
Movies & TV
6.8
9.2
5.60/10
CONTRAST
10/10
5.3/10
BLACK UNIFORMITY
10.0/10
7.5/10
UPSCALING
7.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The LG B4 (OLED) is excellent for movies & TV, while the LG QNED90 (LCD) is only fair.
Sports
6.7
8.3
7.5/10
MOTION PROCESSING
8.0/10
120Hz
REFRESH RATE
120Hz
8.0/10
INPUT LAG SCORE
10.0/10
7.5/10
UPSCALING
7.0/10
8.7/10
SDR BRIGHTNESS SCORE
7.1/10
Yes
HLG SUPPORT
Yes
The LG B4 (OLED) is very good for sports, while the LG QNED90 (LCD) is only fair.
Gaming
8.1
8.9
7.6/10
RESPONSE TIME SCORE
9.4/10
8.0/10
INPUT LAG SCORE
10.0/10
7.5/10
MOTION PROCESSING
8.0/10
70.0/100
GAMING LOCAL DIMMING
100.0/100
8.6/10
GAME HDR BRIGHTNESS SCORE
7.5/10
The LG B4 (OLED) and LG QNED90 (LCD) are both very good for gaming, though the LG B4 (OLED) is somewhat better.
Cartoons & Animation
7.6
8.7
7.8/10
COLOR GAMUT SCORE
8.3/10
7.4/10
COLOR VOLUME SCORE
8.1/10
8.7/10
SDR BRIGHTNESS SCORE
7.1/10
7.6/10
COLORS OUT OF THE BOX SCORE
8.5/10
5.8/10
GRAY UNIFORMITY
9.5/10
The LG B4 (OLED) is very good for cartoons & animation, while the LG QNED90 (LCD) is good.
Cost
$2,000
$2,500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The LG QNED90 (LCD) has a price of $2,000 and the LG B4 (OLED) costs $2,500.
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Key similarities
News, Talk, & Other TV
8.0
8.3
8.7/10
SDR BRIGHTNESS SCORE
7.1/10
7.5/10
UPSCALING
7.0/10
The LG B4 (OLED) and LG QNED90 (LCD) are both very good for news, talk, & other TV.
Bright Room
7.7
7.3
7.7/10
VIEWING ANGLE
9.5/10
8.7/10
SDR BRIGHTNESS SCORE
7.1/10
8.3/10
HDR BRIGHTNESS SCORE
7.2/10
6.0/10
REFLECTIONS SCORE
9.2/10
The LG QNED90 (LCD) and LG B4 (OLED) are both good for bright room.
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How the LG QNED90 (LCD) and the LG B4 (OLED) compare to other TVs
Spec Comparison
 |  | |
| LG QNED90 (LCD) | LG B4 (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,000 | $2,500 | ||
Brand | |||
Brand | LG | LG | |
Release Date | |||
Release Date | April 1, 2021 | March 1, 2024 | |
Full name | |||
Full name | 65QNED90 | OLED65B4 | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | WebOS | |
Sound Quality Score | |||
Sound Quality Score | 7/10 | 7/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 7.4/10 | 8.9/10 | |
Bright Room Score | |||
Bright Room Score | 7.8/10 | 7.4/10 | |
Gaming Score | |||
Gaming Score | 8.1/10 | 9/10 | |
Movies & TV Score | |||
Movies & TV Score | 6.8/10 | 9.3/10 | |
Sports Score | |||
Sports Score | 6.8/10 | 8.3/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.6" x 56.9" x 1.1" | 57.0" x 32.8" x 1.8" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.4" x 56.9" | 57.0" x 35.3" x 9.3" | |
Weight without Stand | |||
Weight without Stand | 57.8 lbs | 37.7 lbs | |
VESA Mount | |||
VESA Mount | 400 X 400 | 300 x 200 | |
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 | 5.6/10 | 10/10 | |
Local Dimming | |||
Local Dimming | 6.5/10 | 10/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2 | 2.0 | |
Speaker Power | |||
Speaker Power | 40 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Yes | |
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LG QNED90 (LCD)
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Dig into reviews and images
Home Media Entertainment
Stratos Kampourogiannis | September 2021
"When it comes to HDR brightness it has very bright highlights and impressive HDR. In terms of design the QNED90 looks beautiful. The TV did great with fast response times, excellent reactions and instant rendering of all our commands. If you look for a good performing premium 4K TV the QNED90 ticks all the boxes."
Get a great deal on the LG QNED90 (LCD) or the LG B4 (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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