Samsung Galaxy S26 Ultra Review: The Powerhouse Flagship — What It Gets Right, and Where It Falls Short
The Galaxy S26 Ultra is Samsung’s flagship for 2026, and by most measures, it’s the most refined Ultra the company has ever made. It’s not a dramatic reinvention — but it doesn’t need to be. Here’s what stands out after spending real time with it and where it still comes up short.
Design and Build
The S26 Ultra is thinner and lighter than its predecessor, which is a welcome change for a phone this size. It carries an IP68 water and dust resistance rating — solid, though a step behind the IP69 rating some competing Android flagships now offer. One genuine complaint across reviewers: the camera bump is noticeably large, enough that it affects how the phone sits flat on a table.
The Standout Feature: Privacy Display
This is the headline addition, and it’s a genuinely useful one rather than a marketing gimmick. When enabled, Privacy Display narrows the phone’s viewing angle so that anyone looking at your screen from the side sees a dark, illegible display — while you, looking straight on, see everything normally. It works on an app-by-app basis, so you can enable it specifically for banking apps, messages, or anything else you’d rather keep private in public. If you’ve ever been self-conscious about someone reading over your shoulder on a train or in an office, this solves that problem directly.
Camera Performance
The camera system is reliable and versatile across nearly every shooting scenario, with particular improvements in low-light photography and video stabilisation. A new feature called Horizon Lock keeps handheld video remarkably steady, which is a real practical benefit if you shoot a lot of casual video. The camera hardware itself is largely carried over from the previous generation rather than being a ground-up redesign, so if you already own an S25 Ultra, don’t expect a night-and-day difference here — the improvements are more about processing and stabilization than raw sensor upgrades.
Battery Life and Charging
This is the area with the most legitimate criticism. Samsung has kept the battery at 5,000mAh rather than adopting the denser silicon-carbon batteries some competitors have moved to, which means the S26 Ultra’s battery capacity hasn’t grown even as the rest of the phone has improved. In real-world use, expect around 7-7.5 hours of screen time on a full charge — enough to comfortably get through a full day for most people, but not a class-leading result. The charging speed is a genuine improvement: wired charging now supports up to 60W, noticeably faster than previous generations.
Performance
The Snapdragon 8 Elite Gen 5 chip inside handles everyday use, gaming, and AI workloads smoothly, aided by a redesigned vapour chamber cooling system. One caveat worth noting: under sustained heavy loads (extended gaming sessions, for example), some reviewers have observed the chip throttling more than expected — not a dealbreaker for typical use, but worth knowing if you’re a heavy mobile gamer.
AI and Software Features
Samsung’s newest AI tools focus on what it calls “agentic” features — assistant tools that try to reduce the steps between what you want and the phone actually doing it, along with a feature called Now Nudge that surfaces contextual suggestions. These are genuinely useful in daily use, though how much you’ll rely on them depends on how much you already use AI assistant features generally.
Who Should Buy It
If you want the most complete Android flagship experience available right now — strong cameras, a genuinely novel privacy feature, fast charging, and the S Pen — the S26 Ultra is the clear pick in Samsung’s lineup and arguably the best all-around Android phone available. If you’re specifically bothered by battery capacity keeping pace with rivals, or you already own an S25 Ultra and are looking for a dramatic leap, this generation’s changes are more incremental than transformative.
The Bottom Line
The Galaxy S26 Ultra doesn’t reinvent the flagship Android phone — it refines one that was already very good. Privacy Display alone is a feature worth experiencing, and the overall package remains one of the most complete phones you can buy. Just don’t expect the battery to be the thing that wins you over.
