Panasonic GH5s Specs Leak

High sensitivity sensor with 10.2 million effective pixels with dual native ISO technology and the latest Venus engine
Multi-aspect support with no change in focal length depending on aspect ratio (4: 3, 17: 9, 16: 9, 3: 2)
4:2:2 10-bit 400Mbps All-Intra in 4K (at 30p/25p/24p)
Cinema 4K (24p) 200Mbps All-Intra in Full HD
Live View Boost increases the sensitivity for low light shooting
Improved AF
Can AF in -5EV (GH5 -4EV)
Timecode In/out
red record button
14 bit RAW compatible
Max ISO 51,200
Dual Native ISO Technology
4K 60/50p recording in Cinema 4K (4096 x 2160)
internal 4:2:2 10-bit recording
V-Log Preinstalled
4K HDR video Hybrid Log Gamma (HLG)
Overseas release date: January end
Overseas price: $ 2,499, £ 2199