Samsung is expected to unveil the Galaxy Z Fold 7 and Galaxy Z Flip 7 in July of this year. A new leak that has emerged on Weibo reveals that the Galaxy Z Fold 7 will be a comprehensive upgrade over its predecessor. Unfortunately, the battery and charging capabilities of the Z Fold 7 could be the same as its previous generation.
Samsung Galaxy Z Fold 7 to be a comprehensive upgrade over Z Fold 6

According to tipster Setsuna Digital, the Galaxy Z Fold 7 will offer upgrades in departments like the screen, hinge, internal structure, primary camera, under-screen camera, and overall durability. However, the tipster also claimed that the battery size and charging speed could be the same as the Z Fold 6.
To recall, the Galaxy Z Fold 6 packs a 4,400mAh battery and 25W charging. It appears that the Z Fold 7 will have the same battery size and charging speeds.
Another source, Jukanlosreve, has claimed that the Galaxy Z Fold 7 will feature an 8-inch internal foldable screen and a 6.5-inch cover screen. Therefore, the Z Fold 7 will be slightly bigger than the Z Fold 6.
In a bid to reduce thickness, Samsung has reportedly decided to remove digitizer support on both displays. However, the device will still have support for S Pen functionality in a different way. He added that the input technology may be incorporated into the S Pen instead of the display.