The Xiaomi 15 Ultra’s camera system has sparked a lot of chatter among smartphone enthusiasts, especially on platforms like X, since its global debut around Mobile World Congress 2025. People are buzzing about its quad-camera setup: a 50MP 1-inch Sony LYT-900 main sensor with a fixed f/1.63 aperture, a 50MP ultrawide, a 50MP 3x telephoto, and a standout 200MP 4.3x periscope telephoto.
Here’s what the public is saying. Many users are floored by the sheer power of the 200MP periscope lens. They rave about how it brings distant subjects into sharp focus, with some calling it a game-changer for zoom photography. Photos shared online show off crisp details at 4.3x optical zoom, and even at higher digital zoom levels, people are impressed—though a few have pointed out occasional blurring issues when separating foreground from background, especially around 10x.
The consensus? It’s a beast for anyone who loves capturing far-off scenes, like wildlife or sports, without lugging around a separate camera. The 1-inch main sensor gets a ton of love too. Fans say it delivers vibrant, detailed shots in daylight, with natural colors that don’t feel overprocessed. Low-light performance has folks excited as well—pictures from dimly lit restaurants or night streets are coming out bright and clear, with solid shadow detail.
However, not everyone’s thrilled. Some have grumbled that it’s a step back from the Xiaomi 14 Ultra’s variable aperture, saying the fixed f/1.63 can struggle with depth of field in certain situations, like landscapes where they want everything sharp front to back. The ultrawide and 3x telephoto lenses have a mixed reception. People enjoy the ultrawide for its wide field of view, great for group shots or scenery, but a few have called it weaker than the main camera, noticing softer edges or less pop in low light. The 3x telephoto, meanwhile, is a hit for portraits—users say it nails skin tones and adds a nice natural blur without needing portrait mode. Close-up shots are a bonus too, with some showing off macro-level detail at about 8.5cm focus distance. There’s a bit of disappointment floating around, though. Some longtime Xiaomi fans feel the 15 Ultra doesn’t leap forward as much as they’d hoped from the 14 Ultra.
They miss the variable aperture for creative control and argue the colors at night aren’t as “realistic” as before. Others have flagged minor quirks, like ghosting or flare in tricky lighting, though most agree these don’t ruin the experience. Overall, the public vibe is that the Xiaomi 15 Ultra’s camera is a photography powerhouse—especially if you’re into zoom or big-sensor shots. It’s not perfect, and a few wish it pushed the envelope more, but for most, it’s a phone that makes snapping stunning pics effortless and fun.

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