Galaxy S27 Pro and Ultra Could Feature Next-Gen M16 OLED Displays

Samsung’s Galaxy S27 series is expected to arrive in 2027, and new reports suggest that the company could introduce a significant display upgrade on its higher-end models. According to information reported by South Korea-based ETNews, the Galaxy S27 Pro and Galaxy S27 Ultra could feature M16 OLED panels developed by Samsung Display.
If the report proves accurate, the move would mark Samsung’s MX division switching to a new OLED material generation in the Galaxy S series after roughly three years. The Galaxy S27 Pro and Galaxy S27 Ultra are also reportedly expected to combine M16 OLED materials with Color Filter-on-Encapsulation (COE) technology and Samsung’s Privacy Display feature.
What is M16 OLED?
M16 is part of Samsung Display’s newer OLED material technology. Improvements to the organic materials used in OLED panels can affect several aspects of display performance, including brightness, power efficiency, color reproduction and panel longevity.
Current reports suggest that M16 OLED could offer improvements over previous generations in areas such as peak brightness, energy efficiency, color accuracy and display lifespan. If implemented in the Galaxy S27 Pro and Ultra, the transition would therefore represent more than a simple change in display materials.
Samsung Display has been working on several OLED technologies aimed at improving brightness, power consumption and image quality. However, not every technology developed by Samsung Display is necessarily intended for use in Galaxy smartphones.
Galaxy S27 Pro and Ultra could use COE technology
Another technology reportedly being considered for the Galaxy S27 Pro and Galaxy S27 Ultra is Color Filter-on-Encapsulation (COE).
COE is an OLED panel architecture designed to improve optical efficiency and reduce some of the limitations associated with conventional display structures. The technology can contribute to a thinner and more efficient panel design while supporting improvements in display performance.
Samsung has already used advanced OLED panel structures in some of its premium smartphones. Combining COE with the new M16 OLED material and Privacy Display could further differentiate the displays of the Galaxy S27 Pro and Ultra from the rest of the lineup.
What is Samsung Privacy Display?
One of the most notable claims surrounding the Galaxy S27 Pro and Galaxy S27 Ultra is the inclusion of Privacy Display.
Samsung introduced the technology to its smartphone lineup with the Galaxy S26 Ultra. Privacy Display is designed to make the content shown on the screen harder to see from certain viewing angles, reducing the possibility of people nearby viewing sensitive information.
When viewed directly, the display is designed to remain clear for the user, while visibility from side angles is restricted. This can be particularly useful in public transportation, airplanes, cafes, offices and other shared environments.
For example, Privacy Display could help reduce the risk of someone nearby seeing sensitive information while a user is entering banking credentials, reading private messages or reviewing confidential work documents.
Privacy Display could expand to two S27 models
Current leaks suggest that Privacy Display may not be limited to the Ultra model in the Galaxy S27 generation. Instead, the feature could reportedly be offered on both the Galaxy S27 Pro and Galaxy S27 Ultra.
This would give Samsung another way to differentiate its premium models from the standard Galaxy S27 smartphones. Expanding Privacy Display to two high-end models would also indicate that display privacy is becoming a more important part of Samsung’s flagship smartphone strategy.
Where could the Galaxy S27 Pro fit in the lineup?
The Galaxy S27 Pro has not yet been officially confirmed by Samsung. Earlier reports have suggested that the model could sit between the Galaxy S27 and Galaxy S27 Ultra, potentially offering a more compact alternative to the Ultra.
Some leaks have pointed to a display in the 6.4- to 6.5-inch range. However, the screen size and other specifications have not been officially confirmed and could change before launch.
Galaxy S27 and S27+ could use a different OLED material
The reported display strategy may not be limited to the two premium models. According to current claims, the Galaxy S27 and Galaxy S27+ could use M14 OLED materials instead of M16.
This could mean that the entire Galaxy S27 lineup moves to newer OLED materials, while Samsung reserves its more advanced M16 technology for the Pro and Ultra models.
| Model | Reported OLED technology | Privacy Display |
|---|---|---|
| Galaxy S27 | M14 | Not expected |
| Galaxy S27+ | M14 | Not expected |
| Galaxy S27 Pro | M16 + COE | Expected |
| Galaxy S27 Ultra | M16 + COE | Expected |
The information in this table is based on current reports and leaks and does not represent officially confirmed Samsung specifications.
What could change on the Galaxy S27 Ultra display?
The combination of M16 OLED and Privacy Display could address two different areas of the smartphone display experience.
M16 technology is expected to focus on fundamental display characteristics such as brightness, color accuracy, energy efficiency and panel longevity. Privacy Display, meanwhile, is designed specifically to improve visual privacy.
As a result, the Galaxy S27 Ultra’s display upgrade could involve more than simply increasing brightness or improving image quality. Samsung could be turning the display itself into an important hardware component for protecting user privacy in everyday situations.
When will the Galaxy S27 series launch?
The Galaxy S27 series is expected to be introduced in 2027. Samsung has not yet officially announced a launch date for the Galaxy S27, Galaxy S27 Pro, Galaxy S27+ or Galaxy S27 Ultra.
For that reason, information about M16 OLED, COE and Privacy Display should currently be treated as preliminary information based on leaks and industry reports. Samsung could still change the specifications, model lineup or display technologies before the official launch.
If the current reports prove accurate, the Galaxy S27 series could bring one of Samsung’s more notable display upgrades in recent years. The combination of M16 OLED, COE and Privacy Display on the Galaxy S27 Pro and Galaxy S27 Ultra would particularly help distinguish the two premium models from the rest of the lineup.










