Radiofrequency-powered cellphone has no battery, no plug
In addition to those waves, photodiodes also help in collecting ambient light to power a barebones phone through a phone call through Skype.
Extreme Power Saving turns the HTC One M8 into a cameraless dumbphone (that lasts for days)
HTC touts its new Extreme Power Saving mode as one of the most useful features of the new HTC One M8. Find out how well it works in the real world.
The US Lumia 1520 has the wrong kind of wireless charging. Thanks, AT&T!
The world’s first Windows Phone phablet has the world’s best wireless charging standard – unless you buy it in the US.
Why We Need To Stop Complaining About Non-Removable Batteries
I’ve said before that I think the companies that provide the widest…