When comparing Rock64 vs Olimex A64-OLinuXino, the Slant community recommends Rock64 for most people. In the question“What are the best single-board computers?” Rock64 is ranked 9th while Olimex A64-OLinuXino is ranked 24th.
Ranked in these QuestionsQuestion Ranking
Pro USB 3 Bus support
Pro Beats Raspberry Pi on price and performance
Pro Can have up to 4gb of low power RAM
Pro Gigabyte ethernet
Pro 4K/60h hdmi 2a
Pro Barrel power connector
More rugged connection. Less likely to be damaged.
Pro Extra Gpio pins
Pro Main header Pi 3 pin layout
Can use Pi shields.
Pro Designed using KiCad
This board is designed using completely free and open source software that may be run on Linux, Windows, or OS X.
Pro Open source hardware
The design files for this board are available on GitHub!
Pro OLIMEX Ltd. provides active support
OLIMEX Ltd. regularly scans the support forums and provides assistance.
Con Lack of support, Unstable USB 3,
Only Android with TV UI is available. It is almost unusable with a touchscreen display.
Community is somewhat helpful but is very small. The board developers do not participate in community discussions. No regular Android build available. Lack of accessories and project guidelines.
Con Power connector is not MicroUSB or MiniUSB
Can't use power banks as a power source because of that.
Con No on-board Wi-Fi or Bluetooth
Con Lack of accessories
Con Limited number of supported operating systems
Few operating systems are officially supported, but community-provided ones may be found.
Con Small community
The community is small, so existing project designs and references are limited.