How Long Do Smart TVs Last?

By CEDIA - Jan 3, 2025 • Last Updated: Apr 17, 2026 • Blog

Key takeaways

Most smart TVs last 7–10 years on average, but lifespan varies by panel type and how you use it.
QLED models often last longer than OLED because their backlights help reduce burn-in risk.
Usage habits matter: the more hours a TV runs, the sooner components wear—fully power it down when not in use.
Brightness settings can shorten lifespan, especially on OLED/older sets—keep brightness at a sensible level for longevity.
Build quality impacts durability: higher-quality brands typically use more robust components (CEDIA stays brand-agnostic and recommends what fits your needs).
Heat is the enemy: preventing overheating and using energy-efficient settings can help extend your TV’s life.
Good maintenance pays off: simple care and sensible settings help your TV outlast its warranty and maintain picture/sound quality longer.

With approximately 67% of Australian adults now use a smart TV and/or connected TV streaming device, it’s safe to say their popularity is skyrocketing. These connected devices offer a wealth of convenient features, including:

Built-in streaming services
Web browsing and apps
Voice control.

Added to this, we see high-definition visuals and crisp audio, making for a superior viewing experience. But with these increasing demands, how long should a smart TV last? Each model will contain several internal components, such as backlights to enhance picture quality.

If you’re investing in a connected lounge, it’s natural to wonder how long a smart TV will last. To extend yours past its warranty, it’s important to take proper care.

Average lifespan of a smart TV

The lifespan of your new TV will depend on many factors, for example, LED TVs versus QLED or OLED TVs. Generally, you should expect them to last between seven and 10 years, though QLEDs last longer as their in-built backlights prevent burn-in issues.

You can prolong the life of your TV screen by taking proper care of it, preventing overheating and using the most energy-efficient settings.

Factors that impact smart TV lifespans

Whether it’s a QLED TV or 4K TV, you can take care of it with energy efficiency and sensible use.

Hours of use

As the latest streaming device, modern TVs can handle hours of play. But, like anything, the more they’re used, the sooner they will burn out – so it’s important to turn them off fully when not in use.

Brightness settings

OLED screens and older TVs are more likely to be affected by brightness settings. For an optimum lifespan of up to 100,000 hours, keep the brightness to a sensible level.

Build quality

Naturally, a high-quality brand will use more durable components, enhancing your television’s uptime. The best buys include Apple, Sony, Amazon and Samsung – a market leader in smart TVs. At CEDIA, we’re brand agnostic, so will always recommend a brand that suits you.

Maintenance and care tips

The best TVs will have the capacity to blast out earth-shattering sounds and deliver sharp visuals. But that doesn’t mean they need to be on 100% the whole time! Follow these tips to keep your TV in peak condition:

Keep brightness to around 250 nits to maintain the lifespan of your television’s pixels. Turn off at the power supply when you can, rather than resorting to screen savers.
Set the volume to a normal level to reduce the risk of damaging speakers. Some models such as Samsung TVs have auto volume to keep one consistent noise level when changing channels.
Use a lint-free cloth to clear away smudges and fingerprints on your screen. This will improve the image and stop you having to adjust brightness.
Finally, don’t forget that smart TVs are connected to the internet, which means they can update. Download firmware updates whenever they’re available to protect yourself from cyber threats.

You can apply these care tips to devices across your home, such as with multi-room audiovisual