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LED TV vs. LCD TV: What's the Difference?

Edited by Aimie Carlson || By Harlon Moss || Updated on October 26, 2023
LED TV uses light-emitting diodes for backlighting, whereas LCD TV uses cold cathode fluorescent lamps.

Key Differences

LED TVs offer better energy efficiency and thinner designs. LCD TVs are older technology and generally thicker.
LED TVs often have better contrast ratios and black levels. LCD TVs may suffer from less uniform backlighting.
LED TVs use light-emitting diodes, which can be edge-lit or full-array. LCD TVs rely on CCFL backlighting, limiting their slimness.
LED TVs tend to have a longer lifespan and less power consumption. LCD TVs can be more affordable but might lack some modern features.
LED TVs can offer local dimming for enhanced picture quality. LCD TVs usually have a consistent backlight, affecting contrast.

Comparison Chart

Backlight Technology

Light-Emitting Diodes (LEDs)
Cold Cathode Fluorescent Lamps (CCFL)

Energy Efficiency

More energy-efficient
Less energy-efficient


Thinner designs
Generally thicker

Contrast & Black Levels

Better contrast and deeper blacks
Lower contrast and lighter blacks


Longer lifespan
Shorter lifespan

LED TV and LCD TV Definitions


A television using LED backlighting.
The LED TV provided vibrant colors and deep blacks.


Uses CCFL backlighting technology.
The LCD TV had a uniform brightness across the screen.


Energy-efficient television technology.
Their new LED TV reduced their electricity bills.


A television with liquid crystal display.
Their old LCD TV still worked perfectly.


Offers enhanced picture quality.
The LED TV displayed stunning images during the movie.


Often more affordable TV technology.
They bought an LCD TV due to its lower cost.


Utilizes LEDs for better contrast.
The LED TV’s contrast made the horror film more intense.


Typically has a thicker design.
The LCD TV was bulkier than modern televisions.


A TV with slim design features.
The slim LED TV fit perfectly on the wall.


Popular before LED advancements.
LCD TVs were the standard before LED technology.


Do LED TVs have better picture quality?

Yes, LED TVs often have better contrast and black levels.

Is an LCD TV thicker than an LED TV?

Generally, LCD TVs are thicker due to their backlight technology.

Are LED TVs more energy-efficient?

Yes, LED TVs are generally more energy-efficient than LCD TVs.

What is an LED TV?

An LED TV is a television that uses light-emitting diodes for backlighting.

Can LED TVs save on electricity bills?

Yes, due to their energy efficiency, LED TVs can reduce electricity costs.

Can LED TVs display deeper black colors?

Yes, LED TVs are known for deeper black levels.

Are LED TVs better for the environment?

Yes, LED TVs are more eco-friendly due to lower energy consumption.

Do all LED TVs have a slim design?

Most LED TVs are designed to be slimmer than traditional LCD TVs.

Do LED TVs have better viewing angles?

LED TVs can offer better viewing angles depending on the panel technology.

Is it worth upgrading from LCD to LED TV?

Upgrading can be worth it for improved picture quality and energy efficiency.

How is an LCD TV different from an LED TV?

An LCD TV uses cold cathode fluorescent lamps for backlighting, unlike LED TVs.

Which TV has a longer lifespan, LED or LCD?

LED TVs typically have a longer lifespan.

Are LED TVs more expensive than LCD TVs?

LED TVs can be more expensive due to advanced technology.

Is an LCD TV a good budget-friendly option?

Yes, LCD TVs can be a more affordable option.

Can LCD TVs display HD content?

Yes, LCD TVs can display HD content, although quality may vary.

Do LED TVs require less maintenance?

Generally, LED TVs require less maintenance due to their advanced technology.

Do LED TVs offer local dimming?

Yes, many LED TVs offer local dimming for enhanced picture quality.

Do LCD TVs use older technology?

Yes, LCD TVs are based on older technology compared to LED TVs.

Are LCD TVs still popular?

LCD TVs are less popular now due to advancements in LED technology.

Do LCD TVs have uniform backlighting?

Yes, LCD TVs usually have uniform backlighting across the screen.
About Author
Written by
Harlon Moss
Harlon is a seasoned quality moderator and accomplished content writer for Difference Wiki. An alumnus of the prestigious University of California, he earned his degree in Computer Science. Leveraging his academic background, Harlon brings a meticulous and informed perspective to his work, ensuring content accuracy and excellence.
Edited by
Aimie Carlson
Aimie Carlson, holding a master's degree in English literature, is a fervent English language enthusiast. She lends her writing talents to Difference Wiki, a prominent website that specializes in comparisons, offering readers insightful analyses that both captivate and inform.

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