In short, to the question "MagSafe or USB-C for fast charging iPhone 15?" the answer is clear, USB-C. Generally, powering a device through a cable provides a shorter battery charging time than any wireless solution, but the power of the power adapter should also be considered.
Starting with the iPhone 12 models, Apple introduced compatibility for MagSafe charging, the magnetic support for wireless charging. With the release of the iPhone 15 lineup, the transition from the Lightning port to USB-C was made, bringing a series of new advantages, as discussed in detail in a previous article.
Related: What external devices can you connect to the iPhone 15 with USB-C?
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MagSafe or USB-C for fast charging iPhone 15?
Both MagSafe and USB-C technologies offer fast charging for all iPhone 15 models. Whether you choose MagSafe or USB-C, both are considered safe charging methods that do not affect the iPhone battery. However, there are some key differences between the two charging methods.
Charging the iPhone 15 through USB-C takes about 30 minutes, calculated from 0% to 50% battery level. Through USB-C, the iPhone 15 Pro supports charging speeds of up to 27 W, while charging with MagSafe (original Apple) has a speed of up to 15 W. Therefore, a longer battery charging time for the iPhone 15 with MagSafe.
Power adapters needed for fast charging iPhone 15
Whether you choose MagSafe or USB-C for fast charging, the power adapter is a crucial factor in the speed at which the battery of any iPhone device charges. For fast charging, it is recommended to use an Apple USB-C power adapter with a minimum power of 20 W. For iPhone 15 Pro and iPhone 15 Pro Max models, Apple adapters of 29 W, 30 W, 35 W, 61 W, 67 W, 87 W, 96 W, or 140 W are recommended when charging through USB-C. In the case of wireless charging with MagSafe Apple, the adapter must be at least 20 W.
In conclusion, the best charging technology for iPhone 15 depends on your needs and preferences. If you're looking for a simple and secure connection, MagSafe is the best option. If you're seeking maximum charging speed or already have other devices compatible with USB-C, then a fast USB-C charger is a better choice.
Read also: iPhone 15 charging slowly? How to fast charge iPhone battery with USB-C
For me, the best solution is the Apple 35 W Dual USB-C adapter with the Apple MagSafe charger.
