An iPhone 6 user will spend only 47 cents per year charging the device everyday! For iPhone 6 Plus owners, the cost is 52 cents per year.
The first commercially available cell phone was Motorola's DynaTAC 8000X. It took 10 hours to charge the device which gave 30 minutes of talk time. The world's first call from a mobile phone was made using this device by Motorola's Martin Cooper, the father of the cell phone. [more...]