New tech at Mobile World Congress could let you charge your phone when it's out in the sun or even under room lights.

Anker Solix showed off its wearable charging prototype at Mobile World Congress 2025, and I just had to try it on.

Infinix came to Mobile World Congress with a slew of interesting concepts to show off. Including its new Solar Energy ...

Samsung and Lenovo had the most interesting folding concept devices to show off at the annual trade show in Barcelona.

The power of the sun in the palm of your hand. There are few things cooler than devices that charge with solar energy, which ...

Infinix has unveiled a prototype phone at the Mobile World Congress 2025 (MWC) with an integrated solar panel on the back, ...

The Solpowben Solar Charger is just $18 right now, $32 less than the $50 it’ll normally run you. For that paltry sum, you get ...

Of course, to take advantage of the charging case, the phone would have to have wireless charging as there's no other ...

From a tri-fold fitness tracker to a solar-powered phone, MWC 2025 showcased some of the weirdest smartphones yet. Check out ...

Infinix has a few concepts, specifically a case that uses solar energy to charge the device. There's also a phone with E-ink ...