Quest 3: Problems with sweat
Your headset is also advertised for workouts, but unfortunately that's not possible because sweat always occurs during workouts and apparently the devices aren't sufficiently protected against it, de...
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This is how my headset died. I got "Tracking Lost" and the boot screen loop after a Supernatural Monster workout. It's amazing what 30 minutes' worth of perspiration can do to the Meta Quest 3 😓
Now, to find a facial interface that is sweatproof and can shield the device vents--if there is one.
Update on this: I was initially going to buy one of the cooling fan interfaces, but I changed my mind because of the extra battery and likelihood of poor compatibility/comfort.
Instead, I bought the Razer Facial Interface for Meta Quest 3. It doesn't have a fan for air circulation, but it has a couple of specially designed vents to dissipate heat from inside the interface while still blocking light. That and the contoured silicone gasket make all the difference: I no longer feel my headset heating up in my face, the lenses don't fog, and forehead sweat hardly enters my eyes during workouts.
I wouldn't say that the facial interface makes the headset sweatproof--I honestly can't tell if there is some sort of design trick to keep sweat from entering the device vents--but it does make it significantly more usable for longer periods and with performance-heavy apps. I'm still being precautious about exercising with my replacement headset: now I always dry off the interface when I have a chance to pause, because I am definitely not wanting to kill the replacement the same way I killed my original.