The upcoming Galaxy Z Fold 7 is rumored to become the thinnest foldable phone ever, boasting an impressive thickness of just 3.9mm when open and 8.9mm when folded. Samsung appears to be shifting its design philosophy toward creating thinner and lighter flagship devices. Despite this sleek profile, the Z Fold 7 is expected to retain the same 4,400mAh battery found in its predecessor, the Z Fold 6.
According to reliable sources, the decision to keep the battery size consistent may raise some concerns, especially when compared to competitors like Oppo, whose Find N5 features a larger 5,600mAh battery with advanced materials allowing for greater energy density. The emphasis on thinner devices suggests that Samsung is prioritizing aesthetics and portability over battery capacity, which could impact user experience. In terms of design, the Z Fold 7 seeks to provide a striking visual appeal, capitalizing on its ultra-slim form factor to stand out in the competitive foldable market.
Current comparisons place the Z Fold 6 at 12.2mm thick when folded and 5.6mm open, while Oppo holds the current title for the thinnest with measurements of 8.93mm folded and 4.21mm open. If Samsung successfully executes its vision, it could reclaim its position as a leader in foldable technology. Meanwhile, the Z Flip 7 is also rumored to receive a meaningful upgrade with a bump in battery capacity to 4,300mAh from the previous 4,000mAh model.
While this enhances its functionality, Samsung’s strategy to prioritize a thinner design may ultimately dictate the performance balance between design appeal and battery life in both the Z Fold 7 and Z Flip 7. How this decision reflects in daily use remains to be seen.