The S25 Ultra is lighter at 218g compared to the 233g that the S24 Ultra weighs. In addition, the S25 Ultra has a more rounded, flat design when compared to the S24 Ultra. Samsung says that the S25 Ultra is 0.4 mm thinner than the Galaxy S24 Ultra.

All three phones have the same prices as last year's Galaxy S24 family, but they've all seen changes: The standard $800 S25 has all the new AI tricks and upgrades, the $1,000 S25 Plus builds on that with more storage and battery in a larger-format handset and finally the most premium (and most expensive) $1,

The Galaxy S25 looks strikingly similar to the Galaxy S23 and Galaxy S24. If you have one of those older phones, is it worth upgrading? We compare the specs to help you decide.