Digital Trends – Based off a year-long study conducted by The NPD Groupâs Connected Intelligence, the percentage of tablet owners that utilize Wi-Fi to connect to the Internet has increased over 2011. During April 2011, 60 percent of tablet owners stated that they only use Wi-Fi to go online, but only five percent had plans to invest in a mobile 3G broadband plan within the following six months. By October 2011, Wi-Fi only users had grown to 65 percent while users that utilize both Wi-Fi and cellular data, users that only use cellular data and users that donât use any Internet connection shrunk. Â