The vivo X500 Ultra isn't expected until early 2027, but leaks are already circulating. Weibo tipster Digital Chat Station reports that vivo's imaging team is undecided on the 200MP sensor for the periscope telephoto, weighing three sizes: 1/1.12", 1/1.3", and 1/1.4". The larger sensor offers superior low-light performance but demands more internal space and complex engineering. The smaller options balance thickness, design, and imaging capability.

For context, the current vivo X300 Ultra uses a 1/1.4" sensor for its 3.7x telephoto, while the Galaxy S26 Ultra employs the 1/1.3-inch Samsung ISOCELL HP2. This aligns with earlier rumors of vivo abandoning a dedicated 10x telephoto in favor of in-sensor zoom technology. Nothing is finalized; hardware decisions may shift before launch.