We always finding the High Resolution Video shot by cameras. These high resolution cameras are RED EPIC,ARRI ALEXA. But it takes lot of time for file producing and data compression.
While in Atomos Ninja and Samurai are the best choices in comparison of RED EPIC,ARRI ALEXA.Ninja takes a Video through HDMI and stores it HDD or SDD storage.
TO get this Awesome cameras just have to pay $1,495,ands get the high resolution of video recording and images.