It is identified that the Galaxy S23 Ultra charges up to 68% in just 30 minutes with a 45W fast charger. In comparison, the Galaxy S22 Ultra charged up to 61% in 30 minutes. That’s a small improvement, but it is an improvement nonetheless. It isn’t far off from the Xiaomi 12S Ultra, which charged 4% more than the Galaxy S23 Ultra despite featuring 67W fast charging.
With the slower 25W Samsung adapter, the Galaxy S22 Ultra was faster in both the 30-minute test, and the 0-100% test.
