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Samsung S3's near-field communication capabilities
The Samsung Galaxy S3 is one of the few smartphones that currently incorporates near-field communication, or NFC, capabilities.
Visa said in January that payWave is certified for use on NFC-enabled smartphones from Samsung, LG and RIM. Models include the Samsung Galaxy S2 and S3, LG Optimus NET NFC, BlackBerry Bold 9900 and 9790, and the BlackBerry Curve 9360 and 9380.