First announced in 2014, the crowdfunded Dragonbox Pyra handheld mini PC is finally close to commercial release. The German developers released the final specs, which now include a 5-inch 720p screen, a TI OMAP 5 dual-core ARM Cortex-A15 CPU, 2 or 4 GB RAM and 32 GB eMMC storage. What sets apart this model is the ability to upgrade each hardware component.
https://www.notebookcheck.net/Crowdfunded-Dragonbox-Pyra-hanheld-PC-almost-ready-for-launch.320062.0.html