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MagSafe probably isn't safe for Galaxy S22 Ultra or S23 Ultra, either
The S Pen doesn't like magnets.
The magnets in some MagSafe cases and accessories cause interference with the way the S Pen writes on the phone's display. It's how Samsung Air Commands work and one of the reasons the pen knows how much pressure you're applying. The S Pen's Wacom digitizer works by using magnets, which is why MagSafe accessories are causing interference.
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