MacVoices #24208: MacVoices Briefing - BIGASUO 15.6” Portable Monitor This MacVoices Briefing summarizes Chuck’s experience with the BIGASUO 15.6 Portable Monitor, an option for taking your dual-screen productivity experience on the road. With a smart cover included, three screen modes, and two connectivity options, the BIGASUO is worth a look if you are in the market for a portable monitor.