Does Qi2 25W (Qi2.2) Work With Galaxy S25 Ultra?
15W
No magnetic snapFast charging
Charges at 15W. No magnetic snap. Samsung limits wireless to 15W.
Samsung "Qi2 Ready" — supports Qi2 charging speeds but has NO built-in magnets. Won't snap onto any charger without a magnetic case ($40+).
About Qi2 25W (Qi2.2)
Also called Qi2.2. 25W with magnetic alignment. First certified chargers from Belkin and Anker in late 2025.
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FAQ
Does Qi2 25W (Qi2.2) work with Galaxy S25 Ultra?
Charges at 15W. No magnetic snap. Samsung limits wireless to 15W.
How fast does Galaxy S25 Ultra charge on Qi2 25W (Qi2.2)?
The Galaxy S25 Ultra charges at 15W on a Qi2 25W (Qi2.2) charger.
Does Galaxy S25 Ultra snap onto Qi2 25W (Qi2.2)?
No, the Galaxy S25 Ultra does not magnetically snap onto Qi2 25W (Qi2.2) chargers. A magnetic case adds snap-on capability.