This update to the Alcatel Go Flip 3 has a much larger battery, new shortcut buttons, and a modern USB-C connector. Other features of this KaiOS phone are similar, including Google Assistant voice ...

The Z Flip 4 could also have been an opportunity to make phone actually flip open with one ... that Samsung made it water resistant but didn't go further to make it even more rugged.

Learn more The foldable phone concept is here to stay ... The $1,799.99 Galaxy Z Fold 4 and $999.99 Galaxy Z Flip 4 are available for preorder now and will go on sale on August 26.