Wi-Fi MicroSD Card Makes Eye-Fi Look Obese

Japanese phone king KDDI is showing off a MicroSD card with built-in Wi-Fi, sorta like those photo-uploading Eye-Fi cards everyone loves so much. Actually, they're just like that, except, well, micro.

There's not much of a space for a product like this now, since mobile phones account for most of the devices with MicroSD, and they generally have some kind of data connection anyway. But it's easy to imagine a (near) future where traditional SD cards are considered bulky, and a wireless MicroSD card would make sense. [Tech-on]

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