Samsung Galaxy S25 Ultra vs S24 Ultra: What are the upgrades?

Samsung has officially announced its next-generation Galaxy phones: The S25 series. Sitting at the top of that lineup is the company's most premium model of Android smartphone, the Galaxy S25 Ultra.If you already own the previous generation, the S24 Ultra, you may have some questions about whether it's worth it to upgrade. Or, maybe you're looking to get your first Ultra model of Samsung's Galaxy phone and trying to decide if you should spend the $1,299 for the S25 Ultra 256GB model or save a fe