Comparing 2 boards

These two are a long way apart on volume, so they are not really alternatives to each other.

Chemistry Surfboards Disk

Disk

Chemistry Surfboards

Length
4'6"–6'8"
Volume
Shape
twin fin
Fin setup
Single fin
Video
3 clips
Roberts Surfboards THE DREAMCATCHER PLUS

THE DREAMCATCHER PLUS

Roberts Surfboards

Length
6'8"–7'6"
Volume
Shape
5 fin
Fin setup
Five fin
Video
3 clips
+ Add a board

Up to 4 boards at a time. Volume and length are the shaper's published ranges across all sizes of the model, not a single board.