| Price | | | | | |
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| Ease of use | | | | | |
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| Incorporated into a device I already own (like a smartphone or walking cane) | | | | | |
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| Subtlety (you would not be identified as blind when using it) | | | | | |
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| Size | | | | | |
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| Appearance | | | | | |
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| Solves a specific problem | | | | | |
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| Ties me to a community for the blind | | | | | |
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| Uses my sense of hearing | | | | | |
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| Uses my sense of smell | | | | | |
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| Uses my sense of taste | | | | | |
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| Uses my sense of touch | | | | | |
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