According to a Samsung Galaxy Z Flip 4 leak, the battery capacity will be increased

As the planned August debut date approaches, we’re hearing more about what the Samsung Galaxy Z Flip 4

According to information gathered by GalaxyClub (via GSMArena), the next foldable flip phone would be equipped with two batteries, each having a capacity of 2,400mAh and 903mAh.

Do the arithmetic, and you’ll come up with a total of 3,303mAh. The phone will most likely be sold as having a 3,400mAh capacity

To put it another way, the Galaxy Z Flip 4 appears to have a somewhat larger battery than its predecessor.