Is the Samsung Galaxy Note 3 4K video sharper than the 2.5K Blackmagic Cinema Camera?

Mark Nicholson

compares the Samsung Galaxy Note 3 4K video against the 2.5K Blackmagic Cinema Camera against a resolution chart. Which one’s sharper?

He writes:

Snapdragon 800 version of the Galaxy Note 3 supports 4k 30p recording. Blackmagic Cinema Camera recording at 2.5k RAW transcoded to cineform RAW. Footage uploaded at 4k, press original quality button to view 4k footage.