Previously we have already reported itthat the Samsung Galaxy S22 + and S22 Ultra 45 W charge in reality is slightly faster than the 25 W solution of the previous models, many times the difference is not noticeable, and now it is clear why.
One of the innovations in the two larger Galaxy S22 models was the 45W quick charge, which could encourage owners to purchase a suitable charging head for their device (since there is no longer an adapter in the box). However, this seems pretty superfluous, as several tests have shown that fresh phones charge little faster with a 45W charger than a 25W one.
The question rightly arises as to how this is possible, why a 45 W charger is not a significant step forward. Well, now the answer has arrived, for it is AndroidAuthority he also looked more closely at Samsung’s solution.
As it turns out, the Galaxy S22 Ultra can pick up 40-45 watts while charging for about 1 minute, after which power drops significantly. The phone typically charges 30 watts in the first half hour, then slows down further, and from the 40th minute onwards, the 45W adapter charges slower than the 25W adapter. Thus, in practice, “faster” charging is worth almost nothing, even in a good case we only gain a few minutes with it.
Of course, it’s understandable that Samsung doesn’t want to overload their mobile batteries, they’ve been very careful about that since the Galaxy Note 7 scandal, but you can’t go without saying how deceptive the 45W fast charging of the new high-end models is. Surely many owners have a 25W adapter at home, and they may think it’s worth investing in a 45W charger as well, as their device supports it, but in reality there will be little noticeable acceleration.
Sourcevia PhoneArena
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