Samsung's foldable phone screen specs: 7.3-inch and 4.5-inch

Samsung dribbled out a few more details on Wednesday about foldable phone destined to shake up the smartphone industry in 2019.

Samsung's system software is a part of the Samsung system. There's a 7.3-inch interior display when the phone is fully unfolded in tablet mode, but when you close it up, have a look at it.

Samsung would not reveal any details about the handset's hardware, but did not concede when I asked if the screens could be made of different materials. My guess is that we'll see Gorilla Glass cover the glass on the 4.5-inch screen.

Although several brands are working on thin, foldable glass that can withstand bending times of less than breaking, there's a good chance that cover the display material below. On Tuesday, Royole showed the FlexPai to a group of journalists in San Francisco. This device is available in China and available to developers globally.

In addition, the 7.3-inch screen will be able to split into three active areas at once. For example, you might see a full-screen spread. Now, the screen might be split into two areas, where you're able to view a sidebar. Let's say you want to message and see two other apps at once. You are able to multitask with your phone.

That's Flipboard's initial vision for its app on Samsung's foldable phone, which the news aggregator shared Samsung's behest to inspire app to their own work. Google's support for Samsung's foldable phone is key, because it widens support for multiple active android windows on this type of hybrid device.

Samsung and Google want you to jump seamlessly from an app to the 4.5-inch screen to pick up exactly where you're going when you're using it. 7.3-inch display.

Samsung also revealed more details about the foldable phone's appearance ratios and resolution.

7.3-inch display spec

• Resolution: 1,536×2,152
• Screen density: 420 dpi / ppi
• Aspect ratio: (4.2: 3)

4.5-inch display spec

• Resolution: 1,960×840
• Screen density: 420 dpi / ppi
• Aspect ratio: (21: 9)

Published Nov. 7 at 4:47 pm PT and updated Nov. 8 at 3:00 am PT.

Read now: Our first look at Samsung 's foldable raises more questions

Read next: Samsung's foldable phone is real