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Galaxy Z Flip 8 to Keep 4,300mAh Battery Capacity

Published 13 March 2026

Samsung's anticipated Galaxy Z Flip 8 foldable smartphone is expected to launch in July without a battery capacity upgrade, according to recent leaks detailing its internal components. The device, set to debut at the company's summer Unpacked event, will maintain the same 4,300mAh typical battery rating as its predecessor, the Galaxy Z Flip 7, disappointing fans who anticipated further improvements in endurance.

The leaks, originating from reliable tracking sources, reveal that the Z Flip 8 will incorporate two battery cells with model numbers EBBF776 and EBBF777. These provide rated capacities of 1,150mAh and 3,024mAh, respectively, for a combined rated total of 4,174mAh. This matches the rated capacity of the Z Flip 7, though the individual cell splits differ slightly from last year's 1,189mAh and 2,985mAh configuration. The typical capacity figure accounts for manufacturing variations and represents the average expected performance, which Samsung has consistently marketed at 4,300mAh for the series.

Battery life has long been a focal point for the Z Flip line, which has seen gradual enhancements over generations. The original Galaxy Z Flip 3 arrived in 2021 with a 3,300mAh...

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