2025 is shaping up to be epic for Ultra smartphones. Samsung, Vivo, Oppo, and Xiaomi are all prepping their most ambitious flagships yet. If you crave the biggest and best, this is the phone battle you’ve been waiting for. Let’s break down the rumors and predictions.

Samsung Galaxy S25 Ultra: The Refined King

Samsung’s Ultra phones are the gold standard for Android, and the S25 Ultra likely won’t disappoint. Expect subtle but meaningful upgrades rather than a complete overhaul. The familiar boxy design with rounded edges should return, along with the gorgeous 6.8-inch Dynamic AMOLED 2X display (1440×3080 resolution, 500+ ppi). The S Pen will probably stick around for productivity lovers. Camera-wise, the ultrawide lens might get a 50MP upgrade, but the other lenses (200MP main, 10MP 3x telephoto, 50MP 5x telephoto) are rumored to stay the same. Under the hood, the Snapdragon 8 Elite (up to 4GHz!) will provide the muscle.

Vivo X200 Ultra: The Camera Champion

Vivo’s X series is all about camera prowess, and the X200 Ultra will likely double down on that. A 50MP main sensor is rumored, though it might be a smaller 1/1.3″ sensor instead of the 1-inch sensor found in its predecessor. Vivo used a similar strategy with the X200 Pro, claiming comparable (or even better) performance. The exact sensor is still a mystery, but Vivo’s focus on camera tech is clear. Performance-wise, the Snapdragon 8 Elite is expected. The display will likely be a 2K 120Hz panel, and a massive 6,000mAh battery with fast charging (100W wired, 50W wireless) could be included.

Oppo Find X8 Ultra: Style and Substance

Oppo’s Find X series blends premium design with raw power, and the Find X8 Ultra should continue that tradition. A micro-quad-curved screen is rumored for an immersive experience, possibly a 6.82-inch BOE X2 LTPO OLED panel (2K+ resolution, 120Hz) – maybe even the same one on the OnePlus 13. Camera upgrades are expected to be subtle but impactful, with the one-inch primary sensor and periscope telephoto lenses likely returning, but with focal length adjustments. We might also see 3x and 6x periscope cameras and a Hasselblad multi-spectral sensor for better color accuracy. Durability is also a focus, with a possible IP68/69 rating. A single-point ultrasonic fingerprint sensor and the Snapdragon 8 Elite will round out the package.

Xiaomi 15 Ultra: The All-Rounder

The Xiaomi 15 Ultra is rumored to have a 6.73-inch micro-quad-curved AMOLED display (2K resolution, 120Hz, ultrasonic fingerprint sensor), HyperOS 2 (based on Android 15), and the Snapdragon 8 Elite. A 6,000mAh battery with 100W wired and 50W wireless charging is also expected. Camera-wise, we might see a 32MP selfie camera and a rear quad-camera setup: 50MP (Sony LYT-900, OIS), 50MP ultrawide (Samsung JN5), 50MP telephoto (Sony IMX858), and a 200MP periscope telephoto (Samsung HP9, 100x hybrid zoom).

Asus Zenfone 12 Ultra: Not Quite a Rebadged ROG Phone

The Ultimate Question: Which One Will Reign Supreme?

2025’s Ultra phone battle will be fierce, with each brand taking a different approach. Your choice will come down to what you value most: camera quality, design, performance, or price. We’re just a few months away from finding out which phone takes the crown.