Test shows that Samsung Galaxy Z Flip 4, Z Fold 4 lasts longer than Galaxy S22 Ultra

One of the biggest complaints about Samsung’s foldable smartphones is the battery life and charging speed. Samsung has addressed those issues with the Galaxy Z Flip 4 and the Galaxy Z Fold 4. The Galaxy Z Flip 4 comes with a larger battery (3,700 mAh) and faster charging (25 W), while both devices benefit from the more energy-efficient Snapdragon 8 + Gen 1 processor.

A new video from YouTuber TechDroider shows the Galaxy Z Flip 4 and Galaxy Z Fold 4 (4,400 mAh) undergoing a battery life test. These phones compete against Samsung’s own Galaxy S22 Ultra (5,000 mAh), the Apple iPhone 13 Pro Max (4,352 mAh), the OnePlus 10 Pro (5,000 mAh) and the Xiaomi 12S Ultra (4,860 mAh). Surprisingly, the Galaxy Z Flip 4 and the Galaxy Z Fold 4 outperform the Galaxy S22 Ultra despite a lower battery capacity.

Battery life results Galaxy Z Flip 4, Galaxy Z Fold 4

In a test that runs the phones through games, web browsing and social media apps, the Galaxy S22 Ultra was the first phone to die. It lasted 8 hours and 56 minutes on a single charge, and the temperature was about 50.4°C. The Galaxy Z Flip 4 lasted 9 hours and 4 minutes and the temperature was 42°C. The Galaxy Z Fold 4 lasted 9 hours and 18 minutes on a single charge. The temperature was around 39.7°C.

Both new foldable phones lasted longer and were cooler than the Galaxy S22 Ultra. This shows how power efficient the new Snapdragon 8+ Gen 1 chipset is compared to the Snapdragon 8 Gen 1. TSMC’s 4nm process seems much better than Samsung Foundry’s 4nm process.

The OnePlus 10 Pro lasted just a minute longer than the Galaxy Z Fold 4, but got warmer (45°C). The Xiaomi 12S Ultra, which uses the Snapdragon 8+ Gen 1 processor, lasted 9 hours and 38 minutes on a single charge, but was almost as hot (44.1°C) as the OnePlus 10 Pro. The iPhone 13 Pro Max had the best battery life with a run time of 10 hours and 35 minutes, but ran slightly warmer (40.5°C) than the Galaxy Z Fold 4.

Picture of Galaxy Z Flip 4

SamsungGalaxy Z Flip 4

Picture of Galaxy Z Fold 4

SamsungGalaxy Z Fold 4

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