Skip to main content

This Xiaomi phone concept is an engineering marvel — but do we want it?

Xiaomi has a vision for the future of smartphones, and it involves a whole lot of screen. The company is showing off its latest concept device, and it’s a phone with a portless design and a display that curves around all four of the edges of the device.

The concept, called the Xiaomi Quad-Curved Waterfall Display Concept, involves the use of what Xiaomi says is a “revolutionary hyper quad-curved 88-degree surface,” and it was apparently not so easy to make. According to the company, the glass was built by hot-bending glass at an 800-degree temperature, and required the use of four different polishing tools, and up to 10 polishing procedures.

Now, while building this display clearly involves some pretty incredible engineering, there is some question as to whether or not people actually want a phone like this. Curved display phones are actually kind of on their way out. They’re starting to look a little dated, plus they’re easy to accidentally press — and on a device with a display on all four sides, it’s hard to imagine that not being an issue.

The First Quad-curved Waterfall Display Concept Smartphone

The other big difference between this phone and other phones on the market is the portless design. Not only does it do away with the USB-C port, but it also boasts under-display cameras, eSIM chips, pressure-sensitive touch sensors, and a so-called “flexible film display acoustic technology” for the built-in speakers.

Companies have been moving in this direction for a few years now, and it’s even expected that in the next few years, Apple will finally ditch the Lightning port — for a fully portless phone. A portless phone could make for better water resistance, and would require the use of wireless charging, since it can’t charge by being plugged in.

Xiaomi itself recently made some announcements around remote wireless charging. Called “Air Charge,” the new tech can apparently charge multiple devices at a time, and works within a radius of several meters. Devices can be charged at speeds of up to 5W, which isn’t all that fast, but given the fact that you could potentially keep using your device normally while charging it, that seems like a fair trade-off. Xiaomi also says that this tech will work with watches and fitness bracelets, and could make living rooms “truly wireless.” Of course, several companies, including the likes of Energous, have been working on tech like this for years, and it has yet to really see the light of day, so we’ll have to wait and see if it can gain any traction.

Christian de Looper
Christian’s interest in technology began as a child in Australia, when he stumbled upon a computer at a garage sale that he…
Honor’s new Android phone has a feature we’ve never seen before
Promotional photo showing the Honor 90 phone in different colors.

Honor isn’t happy with Samsung taking all the mid-range smartphone glory with the excellent Galaxy A54. As such, it has launched the Honor 90 to see if it can tempt you away from Samsung's colorful and capable device. The Honor 90 matches the Galaxy A54’s price, but what about its specifications?

Honor has highlighted the screen technology as a reason to buy, and it certainly has something we haven't seen before. It’s a 6.7-inch, 2664 x 1200 pixel resolution OLED with a quad-curve shape, meaning it flows down into the chassis for comfort and style. The panel uses 3840Hz Pulse Width Modulation (PWM) dimming to minimize flicker at low brightness, and it's the first time we've seen this level of PWM dimming on any smartphone. Other phones have 1920Hz or 2160Hz PWM dimming (such as the Realme 11 Pro+) at the most. The technology should also help reduce eye fatigue when using the screen for a long time. The screen has a 120Hz refresh rate, HDR10+ certification, and a peak brightness of 1,600 nits.

Read more
I’ve used an iPhone for 14 years. The Pixel Fold made me want to stop
Google Pixel Fold in Obsidian open on Pixar Pier portrait mode.

When Steve Jobs took the stage on January 9, 2007, to unveil the original iPhone, everyone was amazed at the little piece of technology he held in his hand. Then in June 2007, people could buy and get their hands on the very first iPhone — and the scope of the cell phone industry changed forever.

I personally didn't get the original iPhone on launch day, believe it or not. Instead, I received it as a birthday present in 2008 (my very first Apple product), but my clumsy self eventually dropped it on cement four months later, and the screen shattered. But instead of getting it fixed, I figured I might as well just get the iPhone 3G since it was just a few weeks away from release.

Read more
How one of the year’s best Android phones made me a better photographer
Xiaomi 13 Pro camera lens in black and white

Photography originally established itself without color, but with the arrival of colors in the 1890s, monochrome pictures slowly disappeared. It is still practiced today but is only popular among a niche set of photographers.

As a non-photographer myself, I use smartphones to capture photos, so the art of monochrome photography was unknown to me. That is until I used the Xiaomi 13 Pro and its Leica-powered cameras, which not only introduced me to the style but made me a better photographer overall.
The many shades of monochrome

Read more