Question: what is the difference between an ipad charger and an iphone charger?
Answer: The difference between either of those chargers and the 5-watt charger that comes with an iPhone will be just as dramatic. That's because the difference between the iPhone and iPad adapters is the rated amperage. An iPad charge brick is rated to handle 2.1 amps, while the smaller iPhone charger is rated for just 1 amp.