Lens transparency for blue light
Wavelength (nm)
Harmful blue light
5 year-old
60 year-old
ASUS Vivobook 15 OLED A515 (11th gen intel)
ASUS Vivobook 15 OLED A515 (11th gen intel)
Amazing true-to-life colors
ASUS OLED display laptops come with a best-in-class color gamut. They reproduce colors with superb real-life accuracy for professional-grade visuals, making them perfect for professional and creative work, or anyone who simply wants to enjoy the very best color fidelity. OLED displays use organic light-emitting compounds that naturally reduce harmful blue light by up to 70% compared to LCD displays, making them extra gentle on your eyes to reduce the risk of retinal damage.
5 reasons to choose ASUS OLED laptops
100% DCI-P3 color gamut
Vivid displays for precise creation, color work and vibrant visual entertainment.
70% less harmful blue light
With lower harmful blue-light levels, OLED offers better eye care and sleep quality.
Clearer image at any brightness
Rich colors even at low brightness — always stunning.
DisplayHDR™ 500 True Black
The deep blacks allow you to see previously unseen details in dark movie scenes.
0.2 ms world’s fastest response time on any laptop
Blur-free action scenes in movies, games and smooth text scrolling.
ASUS OLED laptop displays
Most LCD laptop displays
COLOR GAMUT
PANTONE® VALIDATED
PEAK BRIGHTNESS
CONTRAST RATIO
HARMFUL BLUE LIGHT
RESPONSE TIME
CAPABLE DISPLAY COLORS
ASUS OLED laptop displays
100% DCI-P3Equivalent to 133% sRGB for best-in-class colors
Yes
500 nitsEquivalent to 658 nits perceptual brightness
1,000,000:1DisplayHDR™ 500 True Black certified
6.5%70% reduction in harmful blue light for eye care
0.2msUp to 50x faster response time for smooth action
Up to 1.07 billion colors
Most LCD laptop displays
62.5% sRGB (45% NTSC)
No
250 nits
1,000:1
21.5%
10 ms
16.7 million colors
Color
Ultimate professional-grade colors
ASUS OLED laptops deliver exceptionally detailed and realistic visuals, with a cinema-grade 100% DCI-P3 color gamut. This means that the colors reproduced on the display are richer and more vivid: it’s ideal for color-intensive projects, but also enhances any kind of content.
100%
DCI-P3 color gamut
133%
sRGB color gamut
Cinema-grade
industry standard
LCD100% sRGBOLED100% DCI - P3
Color
Ultra-accurate colors
Designers, producers, and brands deal with color-critical decisions and communications each day. A PANTONE® Validated OLED display means that the colors you see on the screen are accurate — what you see is truly what you get!
Eye Care
70% blue-light reduction for eye care
Blue light is known to cause visual discomfort and disrupt sleep quality. However, thanks to OLED display’s special organic lighting materials, ASUS OLED laptops emit 70% less harmful blue light1, and they’re also certified by TÜV Rheinland and SGS. More importantly, unlike traditional blue-light filters, shifting the spectrum means there’s no need to compromise color accuracy.
70%
reduced blue light1
certified
certified
Eye Care
Eye care, even more critical for children
Since children’s eyes are not fully developed, with a more transparent lens and cornea, harmful blue light can penetrate the eye more easily, potentially causing premature aging of the retina. Research4 has shown that in a five-year-old child's eyes, approximately 60% of the received blue-light emissions pass through to the retina, compared to only around 20% for a 60-year-old adult. With ASUS OLED displays, the significantly lower blue light levels mean better eye care for children.
Source: Lakeside Vision Center (2018)
Color Volume
Color-perfect at any brightness
ASUS OLED laptops maintain a 100% DCI-P3 color gamut at both high and low brightness levels, while on a standard LCD laptop the color gamut is reduced dramatically at low brightness levels. At a gray-level brightness of 16 G, LCD laptops only have an 11% DCI-P3 color gamut, while ASUS OLED laptops maintain a 100% DCI-P3 color gamut.
OLED
LCD
brightness
255 G
104 G
48 G
16 G
DCI-P3
* Color expression of an LCD display compared to OLED display at the same brightness level.
Gray level (Brightness)
High Brightness
Low Brightness
Color Volume
OLED has 1.6x color volume compared to LCD
On conventional LCD displays, detail and color quality usually decrease dramatically as the brightness is reduced. But ASUS OLED laptops are able to show great detail at lower brightness settings due to their high contrast and their ability to maintain a wide color gamut at low brightness. When calculating the 3D color volume — which adds illumination to the traditional 2D color gamut — ASUS OLED displays have about a 60% higher color volume, offering better color performance at any brightness level.
1.6X
color volume compared to LCD
3D Color Volume
Perceptual Brightness
OLED has much higher perceptual brightness
ASUS OLED laptops can maintain good color reproduction at any brightness level, so you can freely adjust the screen's brightness to suit your working environment, while still enjoying exceptionally vivid colors. For example, in the living room environment (usually illuminated at about 100 lux), you only need 177 nits brightness in an OLED display to produce the same clear image as 400 nits brightness in an LCD display. At the lower brightness levels needed on OLED displays, there's less harmful blue light emitted.
LCD
400
nits
OLED
152
nits
177
nits
303
nits
305
nits
Environment
(Illuminance)
(Illuminance)
Dark room
(0 lx)
(0 lx)
Living room
(100 lx)
(100 lx)
Office
(500 lx)
(500 lx)
Studio
(1000 lx)
(1000 lx)
* Required brightness on OLED to reproduce same colors on 400 nits LCD screens.
LCD150 nitsOLED150 nits
Contrast
True black: See the unseen
ASUS OLED laptops reproduce blacks perfectly. An OLED pixel consists of three sub-pixels, each with its own self-generated illumination: a Full HD (1920x1080) display has 2,073,600 pixels, which means it has 6,220,800 self-illuminated sub-pixels, compared to just a few dozen LED backlights in a Full HD LCD display. When displaying black on an OLED display, the pixel is simply turned off to produce the darkest possible black. This enables extremely crisp and clear images even in the darkest scenes. You’ll be surprised to see how many new details you’ll spot in your favorite movies!
1,000,000:1
contrast ratio
500nits
peak brightness
0.0005nits
true black
LCDOLED
Response Time
Fastest response time on any laptop for smooth actions
ASUS OLED displays have a 0.2 ms response time – the fastest of any laptop, and 50x faster5 than the average laptop LCD display. In fact, most of LCD laptop displays have a response time between 10 and 25 ms. This ensures smoother fast-paced action scenes, low-latency gameplay, and subtle details like blur-free text scrolling.
0.2ms
ultrafast response time
50X
faster response time5
Without 0.2ms response time
With 0.2ms response time
Recommended OLED laptop
- Compared to average LCD displays in the market, measuring energy emission of blue light in between 415-455 nm wavelength.
- See: https://www.nature.com/articles/srep05223
- See: http://large.stanford.edu/courses/2017/ph240/kersten2
- See: https://www.essilorpro.com/content/dam/essilor-redesign/product-resources/crizal/Blue-Light-Roundtable_White-Paper.pdf
- Compared to average LCD laptop panel. Average LCD display has 10 ms response time.
Harmful effects on retinal cells
Cone cells are the cells in the eye's retina that enable color vision. Blue light is often more harmful to these cells compared to other wavelengths of light. In experiments conducted by the Gifu Pharmaceutical University in Japan2, mice cone cells were subjected to red, green, and blue light sources. The survivability of the cone cells under blue light exposure dropped dramatically to 20% after 24 hours, while cone cells exposed to other colors retained around 100% survivability.
Retina cell survivability
Source: Gifu Pharmaceutical University (2014)
Before exposure
Red light
Green light
Blue light
-80
%
Blue light disrupts sleep cycles
When it gets dark, your brain produces the hormone melatonin, which helps to maintain the correct scheduling of your daily sleep cycles. According to a Stanford University study3 the production of melatonin can be blocked by exposure to blue light at night, and potentially cause sleep disruption.
Melatonin
Source: Stanford University (2017)
Night
Day
Night
(With blue light exposure)
(With blue light exposure)
-23
%
Protect young eyes with OLED
In a five-year-old child's eyes, approximately 60% of the received blue light emissions pass through to the retina, compared to only around 20% for a 60 year-old adult. The potential harmful effects of blue light on young children will be significantly reduced if you choose an ASUS OLED display.
Lens transparency for blue light
Wavelength (nm)
Harmful blue light
5 year-old
60 year-old
Consistent color in any environment
ASUS OLED laptops can maintain good color reproduction at any brightness level, so you can freely adjust the screen's brightness to suit your working environment. So even with a lower brightness, you can still enjoy exceptionally vivid colors. At the lower brightness levels needed on OLED displays, there's less harmful blue light emitted.
OLED
LCD
brightness
255 G
104 G
48 G
16 G
* Color expression of an LCD display compared to OLED display at the same brightness level.
Wide color gamut at low screen brightness
ASUS OLED laptops maintain a 100% DCI-P3 color gamut at both high and low brightness levels, while on a standard LCD laptop the color gamut is reduced dramatically at low brightness levels.
LCD
400
nits
OLED
152
nits
177
nits
303
nits
305
nits
Environment
(Illuminance)
(Illuminance)
Dark room
(0 lx)
(0 lx)
Living room
(100 lx)
(100 lx)
Office
(500 lx)
(500 lx)
Studio
(1000 lx)
(1000 lx)
* Required brightness on OLED to reproduce same colors on 400 nits LCD screens.
High coverage of HDR standard
The industry HDR standard covers a huge range of brightness from 0.0005 nits — the lowest measurable level — up to 10,000 nits. The true blacks and high brightness possible with OLED displays give them a 75% coverage of the HDR standard, compared to about 46% for LCD displays.
HDR coverage (%)
Brightness (nits, log10)
HDR standard
0.0005 ~ 10000 nits
OLED
0.0005 ~ 500 nits
LCD
0.1 ~ 500 nits
Millions of pixels, individually illuminated
The pixels on an OLED display each contain three sub-pixels. A Full HD (1920x1080) display has 2,073,600 pixels, which means it has 6,220,800 sub-pixels. Each sub-pixel self-illuminates independently, unlike LCD displays with pixels that need to be backlit, usually by just 50 or 60 LEDs. This means that it's easier to achieve true black on an OLED display, by simply turning off a pixel. This can't be done on an ordinary LED display, because the backlight can't be turned off with such granularity. This fact also gives OLED displays exceptionally high contrast.
LCD
ASUS OLED
