Originally Posted by
frappant
Can Qi products use magnet or is that patented?
Do Android phones have magnets or the same ring configuration for wireless charging?
All these "MagSafe" chargers, whether they're certified or not, seem to be designed for that ring and magnets of that exact size.
Good question for google:
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Yes, the magnet part of MagSafe is part of the Qi standard:
- MagSafe
Apple's MagSafe wireless chargers use magnets to align and attach to Qi chargers.MagSafe is a type of Qi charging designed for Apple devices.
- Qi2
The Qi2 wireless charging standard specifies the size, dimensions, and strength of magnets to ensure devices can stick together tightly. Qi2 is designed to be backward compatible with Qi, including devices that support MagSafe charging.
MagSafe and Qi charging have similar magnetic connection security and alignment features. Both systems snap your phone into place and allow you to use your phone while it charges. However, Qi is more compatible with a wider range of devices than MagSafe.