Samsung Galaxy S26 Ultra: Privacy Display and AI make it Android's flagship king

Samsung's new Galaxy S26 Ultra arrives as a phone that feels familiar in shape but carries one genuinely novel feature—a screen that goes dark when someone tries to read it over your shoulder. The device starts at Rs 1,39,999, a thousand rupees higher than last year's model, and the question hanging over it is whether that increase reflects real innovation or simply the rising cost of adding AI to everything.

The phone's physical design hasn't shifted in three generations. Samsung has kept the same 6.9-inch footprint, the same overall proportions, but made small adjustments: the titanium frame from the S25 Ultra is gone, replaced by Armor Aluminum 2, which the company argues offers better durability despite being technically softer. The device is marginally lighter and thinner—214 grams and 7.9mm compared to 218 grams and 8.2mm before—a difference so small most people won't notice it in hand. The S Pen slot remains built-in, though the stylus itself carries no new capabilities. What matters is what's on the screen.

The Privacy Display is the phone's defining feature, and it works through a method that sounds technical but solves a real problem. Samsung has engineered the screen using interlaced pixels of two types: wide-output and narrow-output. When activated, the wide-output pixels deactivate, dramatically shrinking the viewing angle. Turn the phone sideways and the display fades to black. Sit next to someone using it and you see nothing. This isn't a software trick or a filter—it's a hardware-level change to how the screen itself functions. No other smartphone currently offers this. In practice, it stops the casual shoulder-surfer from reading your messages, seeing your banking app, or watching what you're browsing. The trade-off is that when Privacy Display is on, your own viewing angles narrow slightly, though brightness and image quality don't suffer. You can toggle it off when you're alone.

Under the hood sits Qualcomm's Snapdragon 8 Elite Gen 5, tweaked by Samsung for slightly higher performance, paired with 12GB or 16GB of RAM and up to 1TB of storage. A new vapor chamber design pulls heat away from the processor and spreads it across the phone's body, keeping temperatures down during sustained use. Gaming performance shows the benefit: Genshin Impact runs smoothly with better frame rates than previous Galaxy phones, and the device stays noticeably cooler during long sessions. The same thermal management helps during everyday multitasking—dozens of apps open in the background, heavy streaming, extended work sessions all feel snappy and responsive.

Battery life lands at roughly seven hours of active screen time on a mix of 5G and Wi-Fi. On heavy-use days—gaming, streaming, constant connectivity—the phone still reaches evening with around 20 percent charge remaining. The 60W wired charging is fast, though Samsung still hasn't added a built-in magnetic ring for Qi2 wireless charging, a notable omission at this price point.

The camera system carries over the same sensors from the S25 Ultra but with one meaningful upgrade: the main 200-megapixel camera and the 5x telephoto lens now have wider apertures to capture more light. The 50-megapixel 5x zoom and 10-megapixel 3x zoom remain unchanged. In practice, the camera produces well-balanced photos across varied lighting, with particular strength in street photography and night shooting. The automatic portrait mode works reliably on objects, not just people and pets. Video stabilization through Super Steady Video locks the horizon effectively, and professional features like LOG shooting with LUT application are available for users who need them.

Samsung has positioned the S26 Ultra as an "AI agentic" smartphone, a step beyond previous AI phones. The company has integrated features like Photo Assistant for editing and creative work, Creative Studio for making stickers and collections, and Universal Search that lets you ask for pictures from specific places. Automated App Actions theoretically let the phone order an Uber on your behalf, though that feature launches only in the US and South Korea. There's an improved document scanner, spam-call blocking, and Now Nudge, which surfaces relevant photos based on context. These features feel like a preview of what AI on phones might become rather than a fully realized vision.

The central tension is price. The S26 Ultra costs Rs 1,39,999 against Rs 1,29,999 for the S25 Ultra—a 10,000-rupee jump in a market where average wages have stagnated and inflation has outpaced income growth. Whether AI justifies that increase remains unclear. The Privacy Display is genuinely useful and genuinely new. The performance is solid. The battery lasts. But the AI features, while interesting, feel incremental. The phone is the best single-screen Android device available, but the question of whether it's worth the premium has no simple answer.