Slow and lags alot had the s21 ultra before the upgrade it was on another level than the s25 complete downgrade
No, I would not recommend this to a friend.
By Samsung, September 3, 2025
Hi Preston22, we appreciate your feedback on your Samsung Galaxy S25 Ultra. We know how valuable your phone is to you every day, and we would love nothing more than to help you have the best possible experience with your device. We have some great resources to help you maximize the speed and responsiveness of your device. These resources are titled "How to adjust refresh rate options on your Galaxy phone or tablet", "How to keep your Galaxy phone or tablet from slowing down", and "Galaxy phone or tablet's screen is frozen or responds too slowly". We also have our team of experts available through chat to assist you further if this frustration continues or you have questions about any of your Samsung products. We appreciate you being a Samsung customer. -Elizabeth
I’ve been using the Samsung Galaxy S25 Ultra 512GB for a while now, and it’s hands-down the best phone I’ve ever owned. Coming from an iPhone, the difference is night and day.
First off, the display is just unreal. The 6.9-inch AMOLED panel with its adaptive refresh rate makes everything feel buttery smooth and more vibrant than anything I’ve seen on an iPhone. Watching videos, scrolling, or even gaming feels like a whole new level of immersive.
Performance-wise, the Snapdragon 8 Gen 4 processor paired with 12GB of RAM absolutely flies through tasks. Apps open instantly, multitasking is effortless, and even heavy games run flawlessly. With 512GB of storage, I never have to worry about running out of space for my photos, videos, or apps—something iPhone users constantly battle with unless they pay a premium.
The camera system is another major win. The 200MP main sensor, combined with AI enhancements, delivers stunning photos in any lighting condition. Zoom capabilities are also leagues ahead of the iPhone—details stay sharp even at 30x. Night mode especially blows Apple out of the water.
Battery life is another area where Samsung has taken the crown. I can comfortably get through a day and a half on a single charge, and when I do need to plug in, 45W fast charging gets me back to 70% in under 30 minutes. Compare that to the iPhone’s slow charging speeds, and it’s not even close.
What really seals the deal is customization and features Apple just doesn’t give you: S Pen support, desktop mode with Samsung DeX, split-screen multitasking, and better file management. It feels like a true powerhouse device, not just a fancy phone with limitations.
Overall, the Samsung Galaxy S25 Ultra 512GB doesn’t just edge out the iPhone—it completely outclasses it in display, performance, battery life, and versatility. If you want the most powerful, feature-packed smartphone available right now, this is it.