The Galaxy S27 Ultra battery upgrade could have been much wilder
A 7,000mAh battery may have been on the table for the S27 Ultra. TL;DR Samsung reportedly tested a 7,000mAh Galaxy S27 Ultra battery, but ultimately backed away from the idea. The current target is said to be 5,700mAh to 6,000mAh, potentially enabled by silicon-carbon battery tech. The unconfirmed leak also hints at S27 Ultra prototypes without the S Pen and a new Samsung over-ear headset. For years, Samsung has watched rivals turn battery capaci…
