Infinix presented itself at the MWC 2025 with some conceptual smartphones – of which a phone which is passively loaded by using an ambient light.
I was authorized to take the conceptual system of Infinix for a practical time (and its case of company loading). This is an intriguing step towards sustainable technology, but there are still some obstacles to erase before starting to live the dream of infinite power. That said, I think that research days desperately for a charger can be numbered.
Let's start with the big idea here. The phone uses something called Solareg's energy conservation technology. It's just a fancy way to say that it can transform the interior (which is particularly impressive) and the exterior light in power. The concept device that I managed had a rear panel bordered by photovoltaic technology of perovskite, which, in theory, should be better to capture the energy of low light than traditional solar cells.
There is also a system fueled by AI which has refined energy collection in real time, ensuring that the phone always sippeds additional juice, whatever the lighting conditions. And if your existing phone feels excluded, Infinix has also developed a case of solar load which works via discreet contact points to transfer power. The case charges a little slower, which is annoying when the maximum speed is already 2W – but we are at the start of this technology.
Now, the big question: does it really work? Well, yes and no. During my short time with it, I could see that the system indeed picked up the energy of the interior lights and the only sunny day that I was out, with a small user interface indicator showing that it was “loaded”. However, the power runs at a maximum of 2W, which means that you are not really going to complete the battery at the speed of lightning.
Infinix told me to consider it more as an emergency boost rather than a complete replacement for your charger. But I'm not sure I want to count on a system that takes hours to load my phone in an emergency. On a sunny day, it could add a few hours of watch, but if you hoped to leave your grip at home forever, it's always a vow.
Another interesting addition is “sunflower” wireless load technology. Inspired by helotropic plants (which naturally turn to the sun), this system adjusts the power transmission path as a function of the lighting conditions and the position of the device. In practice? It is difficult to say again. The concept seems intelligent, but I would need to see it operating outside a controlled demo before being too excited.
Beyond the phone itself, I think the solar case is the place where this technology could really shine. Over the years (especially with foldables), we have seen that elegant features are not enough to make people abandon the smartphones they already like. Thus, a separate case that adds a passive load to your existing phone is a much easier sale than a completely new device.
The case is not even so large, which is impressive given the technology inside. Although solar energy banks are generally available for purchase, they are heavy and cannot be used with ease.
Theoretically, Infinix could bring this to more phones in the future (the brand has confirmed that it was planning to make the cases for non -infinix devices), although I suspect that the price would have gone.
This concept is much more practical than most Flashy MWCs. Unlike three -component phones that cost more than a small car or IA gadgets that no one really asked, a solar smartphone (or at least one solar load case) could be really useful. You might say it's a bad habit, but I regularly put my phone on any desk or table on which I sit on. With this Infinix light loading technology, this would actually give me additional juice in my phone.
Infinix does not say when (or if) it will become a consumer product, but it is clear that it really makes it work. And honestly? I really hope they do it. If future iterations can increase the speeds by 2W, even just at 5W, I think this technology could be a winner.
