Samsung Wallet combines Samsung Pay and Pass features for Samsung devices. Available in 21 countries, replacing Samsung Pay globally. Functions as digital equivalent of physical wallet
OV chip card has been in use since 2002 for public transport in Netherlands. Card contains NFC chip for checking in and out with different carriers. Allows exact payment for specific routes and reduces cash circulation
PayPal leads with 325 million active accounts worldwide. Square offers credit card processing through three mobile apps. LevelUp uses QR codes for local store payments. Samsung Pay combines NFC and Magnetic Secure Transmission for Android. Google Wallet enables contactless payments with email verification
Healthcare practitioners should use digital business cards for professional image enhancement. Medical business cards can include name, specialty, address, phone, and fax numbers. Digital cards allow sharing comprehensive information beyond physical cards. Digital cards help establish strong connections with patients and referring physicians
Digital wallet enables electronic transactions using digital currency for goods and services. Can store money, bank accounts, and various ID documents. Supports NFC-enabled wireless credential transfer between merchants. Increasingly used for authentication beyond basic financial transactions
Google Wallet launched in 2011 as a mobile payment system. Initially supported only Mastercard cards from Citibank. Integrated with Gmail in 2013 for money transfers. Physical Wallet card launched in 2015, discontinued in 2016