Eyefi has made a name for itself with its Wi-Fi-equipped SD cards that automatically beam pictures from your camera to supported devices. Recently, it updated the capabilities of its Mobi WiFi SD Card ($50-$100), introducing cloud features to the mix. Although these cards cost more than traditional ones do, they do offer a truly valuable service.
Coming in 8, 16, or 32GB capacities, Mobi works with pretty much any camera that uses traditional SD cards for storage. With the right app installed, it can automatically send pictures to any Mac or iOS device using Wi-Fi, which can save time and hassle. With Eyefi Cloud, all your pictures are stored to the web, as well, accessible from any device. There’s a 90 day free trial with the purchase of any Mobi, but you have to pay $49 a year for it after that. In our testing, the card works just as expected. Pictures are transferred within seconds, and the cloud service provides a clean interface that puts the pictures at the forefront.