Foldable phones are perhaps the strangest and most revolutionary technologies of the year 201
What makes these phones foldable?
Sure, we had flip phones that folded in the '90s and' 2000s. But we are in the age of smartphones, and if you've tried to fold your smartphone in half, you'll get a broken phone. This is only possible if your smartphone has a flexible OLED display, a polymer display, special components and a connected case. Foldable phones are filled with a ton of revolutionary technology, but the most groundbreaking component you'll see is the familiar, flexible OLED display.
Organic light-emitting diode displays (also known as OLED displays) work by pulsing currents through a pulsating system of organic compounds. They are extremely thin, flexible and lively. They do not require backlighting and can produce brighter colors than thick LED displays.
These beautiful, flexible displays are mainly made by Samsung and are already in a variety of products that you may be familiar with. The Galaxy S7 Edge has a curved OLED display. The iPhone X includes a Samsung OLED display. Sony has released some OLED televisions, and LG is producing a range of signature OLED televisions that are very thin and slightly flexible.
Manufacturers like Samsung and Royole have been developing about OLED displays, and these displays have already found their way into many consumer-grade products. Why did it take so long for a foldable phone to become a thing? Well, companies also had to figure out how to make all the other components in a phone flexible.
Glass is not very flexible in case you are wondering. As a result, manufacturers have had to develop flexible polymer screens for flexible telephones. Powered circuits and lithium-ion batteries can ignite when you move them back and forth. Therefore, manufacturers had to find a solution. Phone cases made of aluminum and plastic are technically bendable but they will snap in after a few folds. Do you see where that goes? Everything you would expect from a mobile phone has to be revolutionized for a foldable phone.
Manufacturers like Samsung and Royole have figured out how to make the components of a phone more flexible. Otherwise, they would not publish foldable phones. However, the technology is still at an early stage. However, it will take a few years for these devices to become affordable and commonplace.
In the meantime, we can only hope that manufacturers will find a name for folding phones. People will inevitably start calling them "Phondables" or "Flexiphones," and that's just not good.
Foldable phones offer endless possibilities
So what do we do with foldable phones? It's hard to figure out which direction this trend is heading for, as manufacturers have already pioneered tech in a number of unique ways.
We know that some devices, such as the Samsung Galaxy F and the Royole FlexPai, can be upgraded to tablet PCs. big smartphones, and that's pretty cool. You can use them like normal smartphones when you're walking around, or you can fold them into tablets if you're chatting or completing a friend in the video. Phones that behave like a tablet could change media consumption and make it even easier to work on the go.
There are also devices like the Motorola RAZR 4, which use the folding technology in the other direction. The RAZR 4 folds like a clamshell and makes your bulky mobile phone a much smaller device. Some tech demos have shown foldable phones that wrap around your wrist, and Apple has acquired a patent for a phone that oddly rolls like a scroll.
This technology is so new and groundbreaking that manufacturers are not sure what to do with it? And that's a really exciting thing, because the format of smartphones can eventually turn into something bigger.
The tech can be bent out of shape
Much of the problems with traditional smartphones have been resolved. Their screens are durable, they have acceptable battery life and are relatively easy to use for the users. But foldable phones will reset us a bit. They have larger screens that require more battery power, they're made from materials that are not very durable, and they work differently than your average smartphone.
The biggest complaint you'll hear about these phones is likely to be their plastic screens. No, they do not splinter like glass, and companies like Royole have gone to great lengths to wave slogans like "say goodbye to broken screens," but that idea is a bit misleading. Do you remember how iPods had plastic umbrellas that were scratched and scuffed in your pocket? Yes, foldable phones will have the same problem. And since these phones are collapsible, you will not be very lucky with a screen protector.
But the screen is not the only fragile part of a folding phone. Manufacturers must turn away from carbide or plastic phone cases to use materials that can be bent hundreds of times a day. The hinges of these folding telephones will be serious weak points (also with flip telephones), since they usually consist of plastic and light metal. The OLED displays on these devices are also a problem as OLEDs can burn in over time (like a TV set) and the organic material they are made of is very moisture sensitive.
Battery life, software compatibility, circuitry, and ease of use are also hurdles for these phones. But some people may not worry too much about these minor issues and will be resolved before foldable phones reach a consumer-friendly price.
If you get hold of a foldable phone in 2019, then "You're going to spend a lot of money on a device that's fragile, clumsy, weak, and power hungry … Remember how shaky the first-generation iPad was?" Yes It's going to be a bit like this, but competition is driving technological advances, and these foldable devices (if they're popular) should become comfortable and durable in less than a decade.
You have a foldable phone … Maybe
From this moment on, the only foldable phone you can buy is the Royole FlexPai, and it costs $ 1,318 Many companies seem to like their flexible phones like this as soon as possible to market (in addition to 5G), and some companies will set their release dates on 25 February at MWC 2019. It can be assumed that d Samsung Galaxy F will hit the market this year, but we'll know for sure when Samsung will release a press release on February 20th.
Measured by the price of FlexPai of $ 1,318, you will not find this in 2019 any foldable phone. And frankly, the FlexPai does not look like a high quality device. CES 2019 videos show that the FlexPai's screen is not flush against the body, its plastic case does not fold flat, and the Water OS tips over and stutters as the device opens and closes. There is a good chance that a high-quality, flexible phone from a well-known manufacturer runs for more than $ 2,000.
Here are the flexible phones we know about:
- The Royole FlexPai is available now. The price is $ 1,318.
- Samsung will announce the release date and price for the Galaxy F on February 20th.
- Huawei will show his foldable 5G phone on February 25th at the MWC.
- Motorola has not shared much about the RAZR 4. There are rumors that the unit will turn up at the MWC, but Motorola is not included on the MWC exhibit page.
- Oppo may display a foldable phone at MWC on February 25th.  Xiaomi has released a video for her foldable phone earlier this week.
- Sony could put together a foldable phone, and some concept shots were compiled by TechConfigurations.
- LG has recently filed a patent for a foldable phone. 19659032] Apple has recently acquired patents for a foldable phone and a phone that rolls up like a scroll.
Sources: Patently, Android Authority, CNET