The Galaxy S25 Ultra is Samsung's reference point for anyone who wants the maximum in display, zoom and S Pen productivity. After the first few days of use, here is a practical review: what convinces, what to consider before buying and whether it is worth the step up from a more compact S25.
Display and productivity
The large, bright screen is ideal for maps, light editing and streaming. The S Pen remains a concrete advantage for annotations, smart screenshots and precision on the display — a plus that direct rivals do not replicate in the same way. If you work on PDFs or take notes in meetings, the Ultra makes sense beyond pure flagship status.
- A benchmark panel for outdoor use and multimedia
- An S Pen that is useful in real work scenarios, not just in demos
- Rich software: it is worth customising the One UI shortcuts
Initial setup takes half an hour: switch off what you do not need, organise the edge panels and keep background apps under control. An "out of the box" Ultra full of random widgets delivers less than an organised one.
Camera, zoom and battery life
The strong point remains optical versatility: a solid wide angle and a zoom that lets you stay far from the subject without losing too much legibility. In daylight the results are excellent; at night, a steady hand and patience with the dedicated mode are what count. Compared with an iPhone Pro Max, Samsung focuses on focal flexibility, while Apple often focuses on video consistency. The choice depends on how you shoot, not on a single ranking.
Battery life and charging match an intense day with 5G and a high refresh rate display. The phone is big: try the grip in store with a typical case. If you prefer something more compact, the S25 and S25+ versions deserve an honest comparison before checkout.
Is it worth it?
Yes, if you want the complete Samsung kit — zoom, S Pen, premium screen. If you rarely use the zoom and do not need the pen, you can save on a lower model without giving up a high-end Android experience. As a buying guide: buy the Ultra for the features you will use every week, not for the showroom spec sheet.
For anyone coming from a mid-range phone, the first days on the Ultra can feel excessive: too many settings, too many shortcuts. Spend an evening switching off what you do not need and saving three favourite camera modes. After that clean-up, the phone stops being intimidating and becomes a precise tool. It is the step missing from many reviews focused only on zoom and benchmarks.
A practical conclusion: buy the Ultra if the pen and the zoom fit into your typical week. Otherwise you are buying an excellent but oversized phone. The most useful review is the one that saves you a pointless upgrade, not the one that talks you into spending more.