One of the biggest problems with the original Qi standard was alignment; if a phone was not placed in exactly the right spot on the pad, charging speed would drop or stop entirely. Users often ended up nudging the phone around trying to find that 'sweet spot.'
Qi2 solved this with a magnetic alignment system; a ring of magnets inside the pad locks onto a matching magnet on the back of the phone, keeping the coils perfectly lined up every time. It is clearly inspired by Apple's MagSafe, but is now an open, brand-independent industry standard.
Better alignment directly boosted efficiency; less energy is lost, so Qi2 charging at the same wattage generates less heat and runs more consistently than classic Qi. That has started to chip away at wireless charging's old reputation for being slow and unreliable.
Qi2 adoption is also growing the accessory ecosystem; magnetic cases, car mounts and desk stands now work across phones from different brands. That effectively extends MagSafe's core advantage, once locked to Apple, across the entire Android ecosystem too.
Charjett's wireless charging lineup is evolving alongside this industry standard, aiming to deliver a reliable, brand-independent wireless charging experience.