All REAL Series Cold Storage cards are functionally identical.
1. The REAL series Cold Storage cards come with different types of primary coins, such as REAL BTC and REAL ETH. The difference is that the symbols of the primary coins are printed on the physical cards. Meanwhile, the deposit address and the corresponding QR code on the sticker will also correspond to the primary coin.
2. REAL series Cold Storage also provides different materials, for instance, the stainless steel one and 24K gold plated one, the stainless steel version is priced at USD $35, and the gold edition is priced at USD $99.