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 April 10, 2024·
If you're on a tight budget, the Insignia F20 is less expensive but has poor performance across most content types and environments. It struggles in bright rooms and doesn't produce high-quality images. Alternatively, the LG A2 offers very good overall picture quality and excels in dark rooms due to its OLED screen, which delivers deep blacks and high contrast. It's better for movies, sports, and general viewing, but costs more. The LG A2's sound quality is better, but neither TV has great speakers, suggesting you might want to consider a soundbar with either option. If premium viewing experiences are important and you're okay with a higher price, the LG A2 is a better choice, especially for dark room settings. 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 Insignia F20 (LCD)
- The Insignia F20 (LCD) has no clear advantages over the LG A2 (OLED).
Advantages of the LG A2 (OLED)
- Good for bright room
- Excellent for dark room
- Good 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
- Good for upscaling
- Very good motion processing
- Excellent viewing angle
- Very good reflections
Key differences
Picture Quality
5.1
8.7
4.16/10
CONTRAST
10.00/10
6.1/10
COLOR VOLUME SCORE
7.5/10
LED
PANEL TYPE
WOLED
IPS
PANEL SUB-TYPE
WBC
The LG A2 (OLED) has very good picture quality, while the Insignia F20 (LCD) has poor picture quality.
Movies & TV
5.1
9.2
4.16/10
CONTRAST
10.00/10
5.2/10
BLACK UNIFORMITY
10.0/10
5.5/10
UPSCALING
7.5/10
No
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The LG A2 (OLED) is excellent for movies & TV, while the Insignia F20 (LCD) is poor.
Sports
6.0
8.2
2.5/10
MOTION PROCESSING
8.0/10
60Hz
REFRESH RATE
60Hz
5.7/10
INPUT LAG SCORE
8.0/10
5.5/10
UPSCALING
7.5/10
5.3/10
SDR BRIGHTNESS SCORE
7.1/10
No
HLG SUPPORT
Yes
The LG A2 (OLED) is very good for sports, while the Insignia F20 (LCD) is only fair.
Gaming
5.4
7.1
5.7/10
RESPONSE TIME SCORE
9.3/10
5.7/10
INPUT LAG SCORE
8.0/10
2.5/10
MOTION PROCESSING
8.0/10
0.0/100
GAMING LOCAL DIMMING
100.0/100
2.5/10
GAME HDR BRIGHTNESS SCORE
6.9/10
The LG A2 (OLED) is good for gaming, while the Insignia F20 (LCD) is poor.
Cartoons & Animation
5.7
8.7
5.5/10
COLOR GAMUT SCORE
8.1/10
6.1/10
COLOR VOLUME SCORE
7.5/10
5.3/10
SDR BRIGHTNESS SCORE
7.1/10
7.9/10
COLORS OUT OF THE BOX SCORE
8.8/10
6.8/10
GRAY UNIFORMITY
9.8/10
The LG A2 (OLED) is very good for cartoons & animation, while the Insignia F20 (LCD) is poor.
News, Talk, & Other TV
5.3
8.6
5.3/10
SDR BRIGHTNESS SCORE
7.1/10
5.5/10
UPSCALING
7.5/10
The LG A2 (OLED) is very good for news, talk, & other TV, while the Insignia F20 (LCD) is poor.
Bright Room
4.5
7.0
7.1/10
VIEWING ANGLE
9.1/10
5.3/10
SDR BRIGHTNESS SCORE
7.1/10
2.5/10
HDR BRIGHTNESS SCORE
6.7/10
5.9/10
REFLECTIONS SCORE
8.6/10
The LG A2 (OLED) is good for bright room, while the Insignia F20 (LCD) is poor.
Cost
$200
$600
$0
$200
$400
$600
$800
$1,000
The Insignia F20 (LCD) has a price of $200 and the LG A2 (OLED) costs $600.
Let Us Help Find Your Perfect TV
Find your new TV
Give feedback
We’re constantly working to improve.
How the Insignia F20 (LCD) and the LG A2 (OLED) compare to other TVs
Spec Comparison
 |  | |
| Insignia F20 (LCD) | LG A2 (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$200 | $600 | ||
Brand | |||
Brand | Insignia | LG | |
Release Date | |||
Release Date | October 3, 2023 | April 1, 2022 | |
Full name | |||
Full name | 42F201NA23 | 48A2 | |
Screen Size | |||
Screen Size | 42" | 48" | |
Screen Resolution | |||
Screen Resolution | 1080P | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Fire OS | webOS | |
Sound Quality Score | |||
Sound Quality Score | 5.5/10 | 7/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 3 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 5.2/10 | 8.8/10 | |
Bright Room Score | |||
Bright Room Score | 4.6/10 | 7.1/10 | |
Gaming Score | |||
Gaming Score | 5.4/10 | 7.2/10 | |
Movies & TV Score | |||
Movies & TV Score | 5.2/10 | 9.2/10 | |
Sports Score | |||
Sports Score | 6/10 | 8.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 21.1" x 37.4" x 3.2" | 24.4" x 42.1" x 1.8" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 23.5" x 37.4" | 26.9" x 42.1" | |
Weight without Stand | |||
Weight without Stand | 13 lbs | 25.4 lbs | |
VESA Mount | |||
VESA Mount | 200 x 100 | 300 x 200 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 8 bit | 10 bit | |
Black Frame Insertion | |||
Black Frame Insertion | No | No | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | No | Yes | |
Contrast | |||
Contrast | 4.2/10 | 10/10 | |
Local Dimming | |||
Local Dimming | 2.8/10 | 10/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.0 | |
Speaker Power | |||
Speaker Power | 10 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | No | Yes | |
DTS:X | |||
DTS:X | No | No | |
Shopping
LG A2 (OLED)
See more
Dig into reviews and images
Techradar
Al Griffin | August 2022
"Movie fans will find a lot here to love, and the A2 series’ low prices compared with other OLED TVs will keep their wallets happy. Images had the deep blacks and detailed shadows typical of the best 4K TVs, while colors looked both fully saturated and clean. Also, the A2’s out-of-box picture performance in Filmmaker mode was mostly accurate, requiring only slight adjustments to optimize brightness, color, and contrast."
Get a great deal on the Insignia F20 (LCD) or the LG A2 (OLED)
About Insignia
Insignia is an in-house brand from BestBuy. It offers a range of TV sets that are lower-end and smaller size. They are manufactured in China by Hisense, which is another TV brand. Insignia TVs use Amazon's Fire OS as the smart TV software, providing users with a highly user-friendly experience.
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.
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
103,530
Recommendations made
15,530
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
