Arri Amira 2K vs Sony A7s+shogun UHD

Workflow:
Amira - 50mm Sony 4K PL cinealta lens - 2K prores4444 - Davinci resolve - Alexa to 709 LUT - exported as 1080p
A7s in Slog/cinema - nikon 70-200 f4 - shot at UHD on the Shogun - proresHQ - Davinci resolve - data levels - Slog F35 macgregor LUT - exported as 1080p

Note: Have in mind that the A7s was on a magic arm attached to the Amira (which acts as a spring), that explains the jerky bumps (rolling shutter artifacts apart).