Until that day comes solar powered phone chargers will best serve as a backup option and not a primary source of power.
Solar powered mobile phone.
Charging power bigger solar chargers typically charge your devices faster but the wattage is a better indicator of charging power than the size of the solar panels alone.
I will show you how to add a small solar panel to a phone so it extends the life of your phone battery because of the type of solar panel i used it looks great and does not get in the way of using the phone normally and you can still use your mobile.
For the solar powered tech built into your phone to work you d need to spend a considerable amount of time outside.
The quality and efficiency of solar powered phone chargers are getting better all the time.
A solar powered mobile phone.
If you want to charge a phone in a reasonable amount of time 10 to 15w is about the lowest you want to go.
The best solar chargers to recharge your devices on the go.
As solar technology continues to improve we might one day have small solar panels capable of generating a substantial amount of power.