Looks like NFC is definitely going to be more popular this year. After the introduction of the Nexus S, Samsung has just expanded its bada-powered Wave family with the Wave 578 (GT-S5780). This might be a mid-range phone, but it features a Near Field Communications (NFC) chip, allowing users to initiate contactless payments along with other contact-oriented services. NFC support is expected to arrive in bada OS 2.0, though the phone will only be powered by bada 1.1 when it’s launched. Specifications of the Wave 578 include: