We're testing the Galaxy S25 Ultra for our upcoming review as we speak. We will have plenty to share with our readers and YouTube viewers soon, but at the moment, we want to say that we can't get enough of this phone's battery, figuratively speaking. In literal terms, Galaxy S25 Ultra battery life is unbelievably good.

We were impressed by the Galaxy S24 Ultra's battery at launch, but the Galaxy S25 Ultra is somehow even better, especially with sustained use. Below is a screenshot we captured on one of our Galaxy S25 Ultras to give you a preview of its stellar performance.

This was kind of a normal day-to-day use session. As mentioned before, we're testing the Galaxy S25 Ultra for our review, and we're using all sorts of apps and putting the phone through its paces.

On our most recent charge, we clocked 8 hours and 18 minutes of screen-on time — including nearly 3 hours of YouTube streaming — and 19 hours of 15 minutes of screen-off time.

The last full charge was one day and three hours ago, and as of this writing, we still have a 26% battery charge to go before the battery drops to zero. Even so, Device Care estimates there's still enough juice left in the battery for roughly eight more hours and twenty minutes of usage.

So far, the Galaxy S25 Ultra has surprised us with its fantastic battery performance. We will talk in greater detail about this and other aspects in our upcoming Galaxy S25 Ultra review, but we couldn't help wanting to share this early impression. Stay tuned.

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