1, Natural appearance: WPC wins.
Wpc is made of more than 60% wood powder so it have natural wood feeling and texture.
2, Eco concepts: wpc wins.
WPC is made of recycled materials and it is 100% recyclable, while pvc is not easy to degenerate.
3, Mechanical Properties: wpc wins
Wpc have better performance of hardness, MOE, impact resistance etc.
4, Price: PVC wins
PVC have lower price than wpc.
In conclusion, the comparison between wpc and pvc is price VS performance.