Don't know if it means much, but the Hyperion features their EOS Control & Data Suite letting you control the charger from your PC. Otherwise, the Bantam has slight edge in power on AC and a big edge in power on DC (200w vs 150) but not in max charge rate. This is prob moot since Hyperions 20a charge rate is limited by the 90watt power output.
Suspect you'd be happy using either one.