Some rumors mentioned that the Samsung Galaxy Z Flip 4 folding screen phone will be equipped with a larger battery, and new revelations also confirm that this is a big upgrade for this generation of phones. The Galaxy Z Flip 3 has a 3300mAh battery, which is simply not enough, and earlier leaks suggest the battery will only be modestly upgraded to 3400mAh. But earlier this month, another whistleblower claimed that the Z Flip 4’s battery will be 3700mAh.
It’s still not that big, but the increase is not small. A lot for the Z Flip series. MyFixGuide has now confirmed this claim in a certification document. As you can see in the image below, the documents show the Galaxy Z Flip 4’s two batteries with capacities of 2555 mAh and 1040 mAh. That adds up to 3595mAh, which means Samsung will likely have a 3700 mAh (typ) capacity.
The Galaxy Z Flip series has been very successful in the field of folding screen products because of its special form. It is said that the appearance of the galaxy Z Flip 4 is basically the same as the previous generation, and the improvement in battery life should attract a group of users again.