Fintech (financial technology) differs from traditional banking primarily in its agility, operational model, and technology-first approach. While traditional banks rely on legacy systems and physical branches to offer a comprehensive range of heavily regulated services, fintech companies use cloud infrastructure, AI, and big data to provide hyper-focused, low-cost, and easily accessible digital solutions.

Mobile banking connects your smartphone to your bank's secure servers via the internet. You log into a dedicated app using secure credentials or biometrics (fingerprint/Face ID). The app encrypts your requests, sends them to the bank's system to authorize, and instantly executes transactions like balance inquiries, fund transfers, or bill payments.

Cryptocurrency is a digital, decentralized form of money that relies on cryptography for security rather than a central authority like a bank or government. It operates through peer-to-peer networks where transactions are verified by a global network of computers and recorded on a public digital ledger called a blockchain.