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> Gsm chip for example is connected to memory bus and can read any memory location Whether or not a component is part of the SoC isn't directly connected to whether or not it's isolated. Separate chips often have DMA, and SoC components usually have better IOMMU configuration.
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The desktop Linux software stack is a substantial downgrade from the Android Open Source Project, drastically rolling back privacy and security to an extreme extent. The SoC choice is also a security downgrade, and either way it's still all proprietary rather than open hardware.
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I don't think it's okay to propagate falsehoods for self-promotion, even if they think the ends justify the means. They are offering a nice feature (kill switch for microphone) while losing dozens of standard hardware security features and moving to a far inferior software stack.
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