Panasonic GH4 vs. Sony AX100
4K video might still be a nascent technology, but it’s moving quickly into the mainstream. TV prices are dropping quickly; smartphones are starting to get 4K screens and 4K cameras, and now two semi-pro/consumer cameras are on the market: the $1,700 Panasonic Lumix GH4 and the $2,000 Sony FDR-AX10.
A closer look and what tomsguide.com says? Here.