For the knights and the samurai I will be comparing both the armor and weapons for the warriors. So, for the knights, they had mostly chain mailed plates and leggings with weapons ranging from bows to batons and other things like swords and malice and my favorite spears.
Now for the Samurai, the armor that they were wearing a robe called a Kimono. Their swords or weapons were usually a long sword called a Katana. They were obviously located in Japan.
But still they had a good amount of differences but they had and what they did for their country was still very alike.