For years, Android owners watched iPhones snap neatly onto magnetic chargers while their own phones had to be nudged into place on a flat pad. Qi2 ends that gap. It is the biggest change to wireless charging since the technology arrived, and it changes what to look for in a case.
What Qi2 Actually Is
Qi2 is the second generation of the Qi wireless charging standard, managed by the Wireless Power Consortium. Its headline feature is the Magnetic Power Profile: a ring of magnets around the charging coil, based on the same geometry Apple introduced with MagSafe. That ring makes the phone and charger self-align perfectly every time, which improves efficiency and stops the slow, misaligned charging that plagued old Qi pads.
How Qi2 Works With Your Case
The magnets sit in the charger and in the phone or its case. A case built with a Qi2 or MagSafe magnet ring lets the magnetism pass straight through, so accessories snap on firmly. A magnetic bank like this 5,000mAh magnetic power bank attaches to any Qi2-ready phone or case. Explore chargers in the phone chargers collection.
Speeds and Versions
The original Qi2 spec charges at 15W. The updated Qi2.2 revision, sometimes labeled Qi2 25W, raises the limit to 25W. Both are efficient because the magnets guarantee alignment, but wired USB-C still charges faster at 27W to 45W on most modern phones.
Frequently Asked Questions
Does my phone support Qi2? Most flagships released from 2024 onward include Qi2 magnets. Older phones can still use Qi2 chargers at standard Qi speeds (up to 15W) but will not magnetically align without a magnet case or ring.
What speed does Qi2 charge at? 15W for Qi2, up to 25W for Qi2.2. Efficiency is higher than legacy Qi because alignment is guaranteed by the magnet ring.
Do I need a special case? A case with a built-in magnet ring gives the best snap and alignment. A thin non-magnet case under 2mm can still charge but will not lock into position.
Qi2 finally makes wireless charging universal. Pair a magnet-ready case with a Qi2 charger and every phone in the house works the same way.