When Samsung launches the Galaxy S27 Ultra early next year, the flagship phone could be much different phone compared to the Galaxy S26 Ultra. A slew of rumors and confirmed news in the last few days revealed one massive upgrade and at least two potential downgrades.
First, the upgrade with the rumored debut of a silicon-carbon battery in the S27 series. This news isn't totally surprising as Samsung finally put this newer battery technology in the recently launched Galaxy Z Fold 8 and Z Fold 8 Ultra.