Mavic uses an exmor r imx377.
Is the same of nexus 6p xiaomi yi 4k and 4k+, and maybe mavic air.
The 377 is capable of 4k60 but sadly in the mavic the software only allows 30fps.
In the xi 4k+, has 135 mbps of bitrate and according to the info delivered by sony, the 60mbps of mavic, are a sw...