Skip to main content

This luxury phone’s screen has an amazing built-in solar charging panel

Don’t be fooled by this new luxury phone from Tag Heuer. It may look just like another, expensive device for rich folk, but it actually hides a really exciting piece of brand new tech. The device is called the Meridiist Infinite, and it is described as the “World’s first perpetual power reserve mobile phone.” What does that mean? It has a solar charging panel built into its screen.

The Merediist Infinite is the result of a collaboration between two firms, Atelier Haute Communication – a company which specializes in tailor made phones – and Sunpartner Technologies, the company behind Wysips Crystal technology. We had the chance to check out Wysips tech during CES. It’s the name given to a transparent photovoltaic layer placed between the glass and the screen on a phone or similar device. The cells automatically charge the battery when they’re exposed to sunlight, or even artificial light.

This is the first commercial example of the tech, and it was revealed during the Baselworld 2014 Watch and Jewellery show, which closed its doors yesterday. Although details on how much energy the Wysips panel will provide isn’t stated, we were told to expect around 15 percent charge over the course of a normal day. Trickle charging your phone’s battery this way could end up making a big difference.

The solar charging screen on the Merediist Infinite is its standout feature. The Wysips panel is sandwiched between a sapphire crystal piece of glass, and a 2.4-inch, 320 x 240 pixel, monochrome OLED screen. Beneath this is an alphanumeric keyboard, and on the rear of the phone is a 5-megapixel camera. The body is made from grade 5 titanium with carbon fiber inserts. 

If you don’t mind it being a feature phone, and just want to get your hands on the solar charging screen, you’ll have to be both quick and rich. Tag Heuer will only be producing 1,911 Merediist Infinite phones, and the price hasn’t been confirmed yet. A regular Merediist, without the solar charging tech, costs around $5,500, so expect to have to dig deeper than this if your mind is made up.

At CES, we saw SunPartner’s screen working on a Huawei phone, and were told to expect the first mainstream phones to arrive in 2015.

Andy Boxall
Senior Mobile Writer
Andy is a Senior Writer at Digital Trends, where he concentrates on mobile technology, a subject he has written about for…
I compared Google and Samsung’s AI photo-editing tools. It’s not even close
A person holding the Samsung Galaxy S24 Ultra and Google Pixel 8 Pro.

The Samsung Galaxy S24 Ultra (left) and Google Pixel 8 Pro Andy Boxall / Digital Trends

Most phones nowadays are equipped with dual lens or triple lens camera systems and have powerful photo-editing tools baked natively into the software. This means most people have a compact photo-editing suite in their pocket every day.

Read more
The Galaxy Z Fold 6 and Flip 6 release date just leaked
Two Galaxy Z Fold 5 phones next to each other -- one is open and one is closed.

The Samsung Galaxy Z Fold 5 (left) and Galaxy Z Flip 5 Andrew Martonik / Digital Trends

Samsung is just months away from its next Unpacked event, where it will announce the previously teased Galaxy Ring alongside the next Galaxy Z Fold and Z Flip phones. The event, which could have the most number of devices launching at one Samsung event, is set a couple weeks ahead of last year's event.

Read more
Forget about the TikTok ban; now the U.S. might ban DJI
The DJI Mavic 3 Classic top view in flight

The specter of a U.S. market ban is once again looming over DJI, the biggest drone camera maker in the world. “DJI is on a Defense Department list of Chinese military companies whose products the U.S. armed forces will be prohibited from purchasing in the future,” reports The New York Times.

The defense budget for 2024 mentions a possible ban on importing DJI camera gear for federal agencies and government-funded programs. In 2021, the U.S. Treasury Department put DJI on a list of companies suspected of having ties to the Chinese military and alleged complicity in the surveillance of a minority group, culminating in investment and export restrictions.

Read more