Sep 5, 2022
Samsung has improved its foldable series a lot since the release of first foldables. Now foldables are durable.
The Galaxy Z Fold 4 and Galaxy Z Flip 4 are new foldables. Samsung has shared the official testing video of both the foldables.
Samsung conducts durability and performance tests on its devices. Automated testing includes touch sensors.
Camera function tests include camera resolution, AF, zoom, and other camera features.
The video also shows the testing of wireless charging. I think the company tests wired charging as well.
As these are foldable, folding test and flex mode test are also done to ensure durable build.
Water resistant is done in various ways like immersion in water, sprinkling, and more.
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