It has a new E-Ink display, a push button to switch between cards, and NFC so you can tap to pay, just like a mobile phone. Coin 2.0 works just like a regular credit card with millions of merchants, and can be used at ATMs, gas stations, restaurants, and just about anywhere you can use a credit card.Ĭoin 2.0 has improved on its predecessor in a number of ways. Coin aims to change that with the new Coin 2.0, a smart card that will replace up to eight of these antiquated plastic bookmarks. Carry them all and it quickly adds up to one bulky wallet. There’s a card for just about everything: credit, debit, gym memberships, you name it.