Comparing 2 boards

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

Chemistry Surfboards Judah

Judah

Chemistry Surfboards

Length
6'0"–8'0"
Volume
Shape
gun
Fin setup
Thruster
Video
Roberts Surfboards STAR CHIP

STAR CHIP

Roberts Surfboards

Length
5'2"–6'4"
Volume
Shape
thruster
Fin setup
Five fin
Video
3 clips
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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.