Overall, however, there is still plenty that needs ironing out if wireless chargers are to fully replace their wired counterparts. For the time being, they seem like a good investment for anyone who owns a Qi-ready device and wants to switch to a hands-off approach to phone charging.
Seeing how it would make absolutely no sense whatsoever for chargers to evolve independent of the devices they’re supposed to be charging, you can understand how dependent they are on new designs and technical patterns.
Although pretty straightforward at the moment, we can expect wireless chargers to branch out in more specific areas in the near future because different Qi-ready devices have different power requirements.
This isn’t the case with companies like Apple, Samsung, or LG, who have to first and foremost ensure that their chargers are safe to use with their proprietary devices. As you would expect, this reduces the overall effectiveness of their chargers, to the point where it’s probably not even worth buying them unless all your Qi-ready devices are also made by those companies.
For starters, you will need to first understand the difference between different types of wireless chargers and how their output capabilities differ from one another. In that regard, output strength is calculated in watts per hour. As you would expect, a higher w/h capacity translates into a faster and more consistent charge.
You can also find wireless charging technologies in household appliances, each with its own particularities and unique specs. While originally the need for wireless charging was for phones and tablets only, the advent of new Qi-based batteries made it so that they can nowadays be built into all kinds of devices and appliances.