Which one is right for you?
CoolWallet S vs. Ngrave Zero
Which one is better in 2025? In-depth comparison of CoolWallet S and Ngrave Zero
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Wireless
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Seed Phrase
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BIP39
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BIP39
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Release Year
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2020
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Features
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Works With
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Compatible With
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Coins | | |
Battery Type
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Lithium-ion
| — |
Battery Capacity
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15mAh
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Camera
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Authentication
| — | |
Certifications
| | |
iOS |
CoolBitX Crypto
| — |
Android |
CoolBitX Crypto
| — |
Size |
85.6mm x 53.98mm x 0.8mm
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