iPhone 17 Air and Galaxy S25 Slim rumored battery capacities will make you laugh | Infinium-tech

You know how the saying goes – everything is a compromise. So when you want to make the thinnest phone possible, something has to give. Or, in the case of Apple’s upcoming iPhone 17 Air, multiple somethingThe single rear camera was rumored to be a compromise made in the name of slimness, and today another has been revealed: battery capacity.

But the iPhone is not alone in this, the Galaxy S25 Slim may have more cameras but it also won’t be a battery life king, that’s for sure. According to Digital Chat Station on Weibo, both of these devices will have batteries between 3,000 mAh and 4,000 mAh, give or take.

This is disappointing, to say the least, but not surprising. Unlike their Chinese competitors, none of these companies have started using new silicon-carbon technology that enables greater battery density, and we haven’t heard rumors that they might do so in the future.

So in a world where Chinese mid-rangers are soon going to sport 7,500 mAh cells, the much more expensive iPhone 17 Air and Galaxy S25 Slim will have to make do with a much lower price tag.

DCS further mentions that these slim devices will be testing heat dissipation and battery life, and with regards to the former, things are not looking good performance-wise, if we look at what a prototype Galaxy S25 Slim was shown recently. Managed to score in Geekbench.

The good news is that several Chinese smartphone makers are apparently considering launching such models of their own, and all of them will have at least a 5,000 mAh battery, as they should.

Source (in Chinese)