OLED TVs are known for their stunning picture quality, deep blacks, and wide viewing angles. But they also have a downside: they are prone to burn-in and image retention, which can affect the performance and appearance of your screen over time.
Professionals on Why OLED is Better for Eye Health
An OLED TV is not only beneficial for better sleep by emitting lower levels of bluelight but also a better choice to minimize eye strain as it is free from flickers or glares. To top it off, OLED has stunning picture quality as well.”
If you have the money to spend and your priority is getting the best possible screen quality from your TV, smartphone or gadget, we'd say that OLED is absolutely worth the money. Your experience with the colours and contrast of movies, streaming shows, documentaries and games will never be better.
Burn-in has been a common concern among prospective OLED TV buyers for years. Image retention (commonly referred to as burn-in) is a display issue that manifests as a ghostly afterimage left on the screen following heavy use.
No wonder why OLED TVs get their nickname “forever TVs”. They should last you for 10 years or more at 8-10 hours of watching per day, which proves these televisions are exceptionally durable devices. They are extremely delicate, so always handle them with care.
The pixels provide white light, that turns into a color with a filter. LG states their OLED TVs have a lifespan of 30,000 hours, which is equal to watching TV 3 hours per day, for 27 years.
Pros and Cons
OLED displays have higher contrast ratios (1 million : 1 static compared with 1,000 : 1 for LCD screens), deeper blacks and lower power consumption compared with LCD displays. They also have greater color accuracy. However, they are more expensive, and blue OLEDs have a shorter lifetime.
In looking at standard 4K LED TVs vs 4K OLED TVs, both offer great viewing experiences and improvements over 1080p. But LG OLED technology will truly transform your home entertainment experience with superior blacks, cinematic colors and High Dynamic Range with Dolby Vision support.
In some cases, the reduction in blue light can result in half as much blue light being emitted when compared to LED/LCD panels. In short, this means OLED monitors are better for your eyes. It's important to reduce blue light as much as possible, as it's high energy visual light with the potential to be harmful.
Smartphones with OLED screens may be the cause of your health issues such as headaches, eyestrain, or nausea — you may be sensitive to Pulse Width Modulation (PWM).
From the contrast to the color accuracy, the quality is unmatched. But these devices do have one drawback: OLED burn-in, sometimes called OLED screen burn. That's what happens when the outline of an image stays on the screen, leading to discoloration.
In terms of picture quality, OLED TVs are generally considered to be the better option due to their perfect blacks and infinite contrast. However, QLED TVs can still produce very high levels of brightness and colour accuracy, and they are often more affordable than OLED TVs.
Conclusion. Remember that image burn-in is not reversible and can not be fixed once it happens.
Lifespan. LG has said their OLED TVs have a lifespan of 100,000 hours to half brightness, a figure that's similar to LED LCDs. Generally speaking, all modern TVs are quite reliable.
OLED TVs use tiny organic LEDs for each pixel, and the brightness of these LEDs fades over time. As a result, OLED TVs, like LED-backlit LCD TVs, lose brightness over time. However, OLED TVs will take more than 10 years of regular use to cause any noticeable brightness reduction.
OLED has better contrast and black level
QLED/LCD TVs, even the best ones with the most effective full-array local dimming, let some light through, leading to more washed-out, grayer black levels and blooming around bright sections.
If you prefer a brighter picture, Samsung's QLED sets are the way to go. However, if you want a better contrast ratio (where blacks look black and not gray) and a wider viewing angle, we recommend an OLED TV from LG.
Sony vs LG
Sony and LG each make OLED and LED TVs. LG is the dominant OLED brand for OLEDs because they have better gaming performance and cost less. However, Sony's LED models are far better than LG's because they get brighter, have better uniformity, and usually have better contrast.
Thanks to a panel design that's fundamentally different from LCD TVs, OLED TVs naturally produce perfectly inky black levels, highly saturated colors, smooth motion, and superior viewing angles. In short, OLED TVs provide the best picture quality around—but they're priced accordingly.
If you're looking for a TV for a home theater or for primarily nighttime viewing, OLED is the way to go. You'll be able to better see content with darker backgrounds and have better picture quality overall. The only problem to consider with OLED picture quality is image retention or burn-in.
Sony stands out a little more for better overall color quality and any image-processing around objects where there is less blur on screen. Where LG stands out is with its alpha9 Gen4 AI processors that are in their most recent OLED TVs.
"To avoid the possibility of burn-in, consumers should avoid leaving static images on an OLED screen for long periods of time. For example, leaving a video game paused onscreen for several hours or days," a Sony spokesperson said.
Though great improvements have been made in recent years, OLEDs still have a limited lifespan. This is typically 28,000 hours for red or green OLEDs, after which time the brightness of the screen will reduce by 50%.
OLED TVs have great picture quality; however, there are concerns about their long-term performance due to the possibility of permanent image retention, commonly referred to as burn-in. Our previous 20 hours per day burn-in test ran for a little over two years, and the OLED TV has permanent image retention.