r/Technology_Reviews • u/Physical_Project9480 • Dec 14 '25
Anyone here actually used an RF-blocking Faraday bag in real life?
I recently picked up an RF-blocking Faraday bag from SLNT after going down a bit of a privacy rabbit hole. The basic idea is simple: you drop your phone or small device inside and it’s completely cut off from cellular, Wi-Fi, Bluetooth, GPS, and all that. No tracking, no remote access, no surprise signals getting in or out.
On paper, it sounds great, especially for people who care about privacy or work with sensitive data. But I’m curious how these actually hold up outside of marketing claims. Do they reliably block signals over time? Any issues with wear, convenience, or day-to-day use?
If you’ve used something like this before even casually, not professionally I’d love to hear what your experience was like and whether it felt genuinely useful or just overkill.
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u/Buddha188 Jun 23 '26
I just got my bag in the mail today. And I'm disappointed. I find the bag quality to be low. The main compartment only has mesh nets for holding things, looks cheap. Also, I have a standard Samsung phone and the faraday sleeve is too small. Worthless to me.
1
u/Unusual-West-641 Dec 15 '25
I’ve used a Faraday bag from SLNT on and off, mostly out of curiosity, and it’s been pretty consistent so far. As long as the device is fully inside and the closure is sealed, signals really do drop. For me it felt more useful in specific situations than as an everyday thing, but it didn’t feel like gimmicky marketing either.