Use a Samsung wireless charger to easily charge your Samsung smartphone without cables. You can charge Samsung smartphones quickly with every wireless charger, the brand of the charger doesn't matter. If you want to charge quickly, choose a Samsung wireless charger that has fast wireless charging for Samsung. Please check if your smartphone supports wireless charging (Qi). At the moment, that's all devices from the Note series, models after the S6 in the S series, and all foldable devices. You can't charge devices from the A series wirelessly.