Nexpaq Modular Smartphone Case
While Project Ara is still a ways away from attaining reality, the Nexpaq Modular Smartphone Case is the next best thing. Nexpaq comes with a built in 1,000mAh battery off the bat, significantly prolonging your device’s longevity while also accepting up to 6 other modules across six bays including additional batteries, a laser pointer, SD card reader, breathalyzer, thermometer, 32GB USB flash drive, and much more. While the cases themselves are only compatible with one phone each — iPhone 6, Samsung Galaxy S5, & S6 edge being amongst the options at the moment — the modules are completely cross compatible, making straightforward to carry them through to the next Nexpaq when you do upgrade your device.
Find it at Kickstarter – $100+