Comparing 2 boards

DHD Surfboards Black Diamond

Black Diamond

DHD Surfboards

Length
5'6"–7'0"
Volume
27.5–51L
Shape
shortboard
Fin setup
Quad
Video
3 clips
Christenson Surfboards Osprey

Osprey

Christenson Surfboards

Length
6'4"–7'0"
Volume
33.6–43.8L
Shape
twin fin
Fin setup
Single 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.