Technology's always getting smaller, right? As such, it shouldn't be a surprise that Eye-Fi can now cram 16GB of storage and a WiFi radio into one of its SD cards, but somehow, it still is. This is the latest, the Eye-Fi Pro X2 16GB, the company's first Class 10 unit. It'll be landing on the doorsteps of tech-savvy photographers in the next week, so we thought we'd take a quick look at how things have improved with this year's vintage and if it can justify that $100 price-tag.
