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What we think
The PerfectRec TV team Learn more
Updated April 10, 2024·
In deciding between the LG UQ7570 and the Sony X77L, consider that while the LG is more budget-friendly, the Sony offers slightly better performance in a few areas. The LG has a lower overall picture and gaming performance, and isn't ideal for dark or bright rooms. Alternatively, the Sony, despite being pricier, has better gray uniformity and a stronger bright room performance, making it more versatile if you’re willing to pay extra. Both have good viewing angles due to their IPS panels but aren’t great for high-quality movie experiences or gaming. Sound quality and additional features like voice commands are comparable, so if saving money is a priority, the LG may suit you, but for slightly better viewing in varied lighting and a better bright room experience, the Sony could be worth the extra cost. 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 UQ7570 (LCD)
- The LG UQ7570 (LCD) has no clear advantages over the Sony X77L (LCD).
Advantages of the Sony X77L (LCD)
- Good for upscaling
- Good viewing angle
Key differences
Cost
$406
$478
$200
$300
$400
$500
$600
$700
The LG UQ7570 (LCD) has a price of $406 and the Sony X77L (LCD) costs $478.
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Key similarities
Picture Quality
5.9
5.6
5.506410256/10
CONTRAST
3.58/10
5.6/10
COLOR VOLUME SCORE
6.3/10
LED
PANEL TYPE
LED
VA
PANEL SUB-TYPE
IPS
The LG UQ7570 (LCD) and Sony X77L (LCD) both have poor picture quality.
Movies & TV
5.6
5.2
5.506410256/10
CONTRAST
3.58/10
5.9/10
BLACK UNIFORMITY
5.8/10
6.3/10
UPSCALING
7.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
No
The LG UQ7570 (LCD) and Sony X77L (LCD) are both poor for movies & TV.
Sports
6.6
6.8
8.2/10
MOTION PROCESSING
8.5/10
60Hz
REFRESH RATE
60Hz
8.7/10
INPUT LAG SCORE
8.7/10
6.3/10
UPSCALING
7.0/10
5.3/10
SDR BRIGHTNESS SCORE
7.2/10
Yes
HLG SUPPORT
Yes
The Sony X77L (LCD) and LG UQ7570 (LCD) are both only fair for sports.
Gaming
5.7
5.8
5.9/10
RESPONSE TIME SCORE
5.9/10
8.7/10
INPUT LAG SCORE
8.7/10
8.2/10
MOTION PROCESSING
8.5/10
10.0/100
GAMING LOCAL DIMMING
5.0/100
5.8/10
GAME HDR BRIGHTNESS SCORE
6.4/10
The Sony X77L (LCD) and LG UQ7570 (LCD) are both poor for gaming.
Cartoons & Animation
5.9
6.0
5.9/10
COLOR GAMUT SCORE
5.9/10
5.6/10
COLOR VOLUME SCORE
6.3/10
5.3/10
SDR BRIGHTNESS SCORE
7.2/10
7.7/10
COLORS OUT OF THE BOX SCORE
8.8/10
6.2/10
GRAY UNIFORMITY
7.7/10
Although they have very similar scores, PerfectRec considers Sony X77L (LCD) to be only fair for cartoons & animation, while the LG UQ7570 (LCD) is poor.
News, Talk, & Other TV
5.8
6.0
5.3/10
SDR BRIGHTNESS SCORE
7.2/10
6.3/10
UPSCALING
7.0/10
Although they have very similar scores, PerfectRec considers Sony X77L (LCD) to be only fair for news, talk, & other TV, while the LG UQ7570 (LCD) is poor.
Bright Room
5.6
6.0
5.3/10
VIEWING ANGLE
7.7/10
5.3/10
SDR BRIGHTNESS SCORE
7.2/10
5.5/10
HDR BRIGHTNESS SCORE
6.2/10
6.0/10
REFLECTIONS SCORE
6.3/10
Although they have very similar scores, PerfectRec considers Sony X77L (LCD) to be only fair for bright room, while the LG UQ7570 (LCD) is poor.
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How the LG UQ7570 (LCD) and the Sony X77L (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG UQ7570 (LCD) | Sony X77L (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$406 | $478 | ||
Brand | |||
Brand | LG | Sony | |
Release Date | |||
Release Date | August 1, 2023 | July 2, 2023 | |
Full name | |||
Full name | 50UQ7570 | KD-50X77L | |
Screen Size | |||
Screen Size | 50" | 50" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | WebOS | Google TV | |
Sound Quality Score | |||
Sound Quality Score | 5.7/10 | 6.1/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 2 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 5.9/10 | 5.6/10 | |
Bright Room Score | |||
Bright Room Score | 5.6/10 | 6/10 | |
Gaming Score | |||
Gaming Score | 5.7/10 | 5.8/10 | |
Movies & TV Score | |||
Movies & TV Score | 5.7/10 | 5.2/10 | |
Sports Score | |||
Sports Score | 6.6/10 | 6.9/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 25.6" x 44" x 2.9" | 25.7" x 44.4" x 2.9" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 27.8" x 44" | 28.4" x 44.4" | |
Weight without Stand | |||
Weight without Stand | 20.7 lbs | 26.7 lbs | |
VESA Mount | |||
VESA Mount | 200 x 200 | 200 x 200 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 10 bit | |
Black Frame Insertion | |||
Black Frame Insertion | No | Yes | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 5.5/10 | 3.6/10 | |
Local Dimming | |||
Local Dimming | 3/10 | 3/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.0 | |
Speaker Power | |||
Speaker Power | 20 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Bypass only | Yes | |
DTS:X | |||
DTS:X | No | Up to DTS Digital Surround, Bypass only | |
Shopping
Sony X77L (LCD)
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HDTVs and more
Milton Clark | September 2023
"For an entry-level model, Sony’s X77L is a decent 4K TV. It’s color reproduction, along with crisp and clean picture images revealed plenty of detail and clarity thanks in part to Sony’s excellent video processing."
Get a great deal on the LG UQ7570 (LCD) or the Sony X77L (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 Sony
Sony stands as a highly experienced and widely trusted TV manufacturer, earning a reputation that surpasses all others. A Japanese company, Sony has been making TVs for far longs than it has been making Playstation game consoles. Sony's high-end TVs are often regarded as the ultimate choice for videophiles, representing the epitome of quality, albeit at a premium price point. Renowned for their advanced and precise motion handling, as well as their cutting-edge local dimming algorithms, Sony consistently delivers unparalleled performance in these areas. They include Google TV software with all their TV sets, which grants access to the largest selection of apps available and they also include Bravia Core which is a movie streaming platform specifically for Sony TVs that offers higher picture quality by using more bandwidth.
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Why trust us
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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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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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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