SD cards Technology is improving year after year. Toshiba has just unveiled that it will be releasing a New SD card with built-in Wireless connectivity during this year (2015). These new SD cards is named FlashAir III, and will be available in WiFi and NFC variants both with multiple sizes each.
The first SD card model is an NFC-enable SD Card, apparently it's been added so you can see up to 16 picture thumbnails from the card on your Android smartphone with just a tap. Also, you'll also find out how much storage space is left on the card.
The Toshiba FlashAir III model creates its own Wi-Fi network, which you can connect to in order to copy and share what's on it. It apparently comes with "enhanced photo sharing and management features". The card has a neat pass-through feature that lets you access its contents and the Internet (through a Wi-Fi router) at the same time. This SD card will be out in March. If you want 16GB of storage, you'll need to pay $79.99, while double that amount could be yours for $99.99.
The Toshiba FlashAir III Wireless SD Card will be available for purchase in March,2015 at various retailers and on Toshiba US website for $79.99 for 16GB and $99.99 for 32GB.