A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec TV team Learn more
Updated January 10, 2024·
If you prioritize a higher quality picture with superior contrast and black levels, the LG G1 OLED is an excellent choice, particularly for movies and gaming, due to its great dark room performance and low input lag. However, this option comes at a high-end price and may not be as bright as LCD TVs, like the Sony X77L, which means it could be less ideal for very bright rooms. On the other hand, the Sony X77L LCD is much more affordable and offers decent performance, especially in bright rooms. It's more suitable for watching sports and regular TV content, thanks to its good reflection handling and wide viewing angles. But, it falls short in dark room performance and may not be as good for gaming due to higher input lag. 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 G1 (OLED)
- Good for bright room
- Excellent for dark room
- Excellent for gaming
- 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
- Very good for upscaling
- Excellent viewing angle
- Excellent reflections
Advantages of the Sony X77L (LCD)
- The Sony X77L (LCD) has no clear advantages over the LG G1 (OLED).
Key differences
Picture Quality
8.8
5.6
10.00/10
CONTRAST
3.58/10
7.5/10
COLOR VOLUME SCORE
6.3/10
WOLED
PANEL TYPE
LED
WBE
PANEL SUB-TYPE
IPS
The LG G1 (OLED) has very good picture quality, while the Sony X77L (LCD) has poor picture quality.
Movies & TV
9.1
5.2
10.00/10
CONTRAST
3.58/10
10.0/10
BLACK UNIFORMITY
5.8/10
8.0/10
UPSCALING
7.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
No
The LG G1 (OLED) is excellent for movies & TV, while the Sony X77L (LCD) is poor.
The LG G1 OLED excels in movie and cinematic TV watching due to its exceptional contrast, perfect black uniformity, and comprehensive color volume, which lead to a rich, true-to-life picture, especially in dark scenes. Conversely, the Sony X77L LCD struggles in these areas because of its lower contrast, less effective local dimming, and reduced black uniformity, which can make dark scenes appear washed out and less realistic.
Sports
8.4
6.8
8.0/10
MOTION PROCESSING
8.5/10
120Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
8.7/10
8.0/10
UPSCALING
7.0/10
7.0/10
SDR BRIGHTNESS SCORE
7.2/10
Yes
HLG SUPPORT
Yes
The LG G1 (OLED) is very good for sports, while the Sony X77L (LCD) is only fair.
The LG G1 excels in watching sports due to its instantaneous response time, exceptional motion processing, wide viewing angles, and good reflection handling, essential for fast-paced games and group viewing in various lighting conditions. Meanwhile, the Sony X77L is deemed fair, likely due to its less impressive response time and motion handling, albeit having LCD technology that somewhat mitigates reflections but doesn't perform as well with fast movements common in sports, and somewhat narrower viewing angles.
Gaming
9.0
5.8
10.0/10
RESPONSE TIME SCORE
5.9/10
10.0/10
INPUT LAG SCORE
8.7/10
8.0/10
MOTION PROCESSING
8.5/10
100.0/100
GAMING LOCAL DIMMING
5.0/100
7.2/10
GAME HDR BRIGHTNESS SCORE
6.4/10
The LG G1 (OLED) is excellent for gaming, while the Sony X77L (LCD) is poor.
The LG G1, with its OLED screen, offers best-in-class response time and low input lag, which is essential for crisp and quick image transitions needed in gaming, additionally supported by a high refresh rate of 120Hz. In contrast, the Sony X77L, an LCD TV, struggles with a poor response time which can introduce motion blur during fast-paced games, despite having a decent input lag, but is limited by a lower refresh rate of 60Hz.
Cartoons & Animation
8.5
6.0
8.1/10
COLOR GAMUT SCORE
5.9/10
7.5/10
COLOR VOLUME SCORE
6.3/10
7.0/10
SDR BRIGHTNESS SCORE
7.2/10
8.1/10
COLORS OUT OF THE BOX SCORE
8.8/10
9.8/10
GRAY UNIFORMITY
7.7/10
The LG G1 (OLED) is very good for cartoons & animation, while the Sony X77L (LCD) is only fair.
The LG G1 OLED's superior performance in cartoons and animation can be attributed to its Very Good "Colors Out of the Box" and "Color Gamut" scores, making the colors appear vibrant and accurate straight away. In comparison, the Sony X77L LCD has Very Good "Colors Out of the Box," but its "Color Gamut" is rated as Poor, leading to less impressive color representation.
News, Talk, & Other TV
8.7
6.0
7.0/10
SDR BRIGHTNESS SCORE
7.2/10
8.0/10
UPSCALING
7.0/10
The LG G1 (OLED) is very good for news, talk, & other TV, while the Sony X77L (LCD) is only fair.
The LG G1 OLED's superior upscaling and SDR brightness make it very good for watching news and TV programs, delivering crisp images from non-HD sources and visible details even in bright rooms. In comparison, the Sony X77L LCD is rated fair in these aspects, so you can expect good performance but it may not handle lower resolution content as well, and may not be as bright, affecting its performance in well-lit environments.
Bright Room
7.4
6.0
9.3/10
VIEWING ANGLE
7.7/10
7.0/10
SDR BRIGHTNESS SCORE
7.2/10
7.4/10
HDR BRIGHTNESS SCORE
6.2/10
9.3/10
REFLECTIONS SCORE
6.3/10
The LG G1 (OLED) is good for bright room, while the Sony X77L (LCD) is only fair.
The LG G1 OLED TV provides excellent reflection handling and higher contrast which helps maintain picture quality in bright rooms, though its brightness is good, not exceptional for both SDR and HDR content. In comparison, the Sony X77L LCD TV has fair reflection handling and significantly lower contrast, and while its SDR brightness is good, its HDR brightness is only fair, which could be more challenging in well-lit environments.
Cost
$2,199
$598
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The LG G1 (OLED) has a price of $2,199 and the Sony X77L (LCD) costs $598.
Let Us Help Find Your Perfect TV
Find your new TV
Give feedback
We’re constantly working to improve.
How the LG G1 (OLED) and the Sony X77L (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG G1 (OLED) | Sony X77L (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,199 | $598 | ||
Brand | |||
Brand | LG | Sony | |
Release Date | |||
Release Date | March 3, 2021 | July 4, 2023 | |
Full name | |||
Full name | OLED65G1 | KD-65X77L | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Google TV | |
Sound Quality Score | |||
Sound Quality Score | 8/10 | 6.1/10 | |
NextGen Ready | |||
NextGen Ready | Yes | No | |
HDMI Ports | |||
HDMI Ports | 4 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.8/10 | 5.6/10 | |
Bright Room Score | |||
Bright Room Score | 7.4/10 | 6/10 | |
Gaming Score | |||
Gaming Score | 9/10 | 5.8/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.2/10 | 5.2/10 | |
Sports Score | |||
Sports Score | 8.4/10 | 6.9/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.7" x 56.9" x 0.8" | 33.3" x 57.6" x 2.9" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35" x 56.9" | 36" x 57.6" | |
Weight without Stand | |||
Weight without Stand | 63.9 lbs | 45 lbs | |
VESA Mount | |||
VESA Mount | 300 x 300 | 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 | 3.6/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 3/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 4.2 | 2.0 | |
Speaker Power | |||
Speaker Power | 60 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Up to DTS Digital Surround, Bypass only | |
Shopping
Sony X77L (LCD)
See more
Dig into reviews and images
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 G1 (OLED) 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.
Give feedback
We're constantly perfecting our model
TV guides you might be interested in
More comparisons for you
FAQs
FAQs about TVs
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.
By the numbers
385
TVs evaluated
33,110
TVs stats compiled
21
Proprietary TVs ratings developed
122,730
Recommendations made
18,410
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.
Featured in
