The polar bear might have a chance to win because it can tear up the moose. With its strength and size advantage, a polar bear could break a moose's head with one swipe of its claws and a shatter of its horns with paws too. However, a moose would often run off from the polar bear unless if it got cornered. If that happens, the moose would try to kill the polar bear with its antlers, but the polar bear would kill it first.
Probably the polar bear because when the moose tries hitting it with antlers, the polar bear would swipe its head to death.
Another AnswerThe polar bear would most likely win this fight. A moose has those antlers that are strong enough to knock down a lion or a black bear with them if contacted at them. But a polar bear has those strengths and power with its claws to blow down the moose's head before the moose had a good chance to gore the polar bear to death. However, a polar bear can even kill and take down a musk ox without getting badly injured because a polar bear's size plus strength is good enough to kill such animals. A grizzly bear might also have a chance to kill a moose because the grizzly bear has been known to attack adult bull moose and kill them with their strength of claws. If a polar bear fight a moose, the polar bear would end up having a good prey to eat.Chat with our AI personalities
Depends on the situation and either animal. Usually a moose is able to defend itself quite well against a bear, able to rear up and strike out with those sharp hooves, or rip and tear with its antlers (only bull moose have antlers). Rutting bull moose are far more dangerous to a bear than one that is not on the rut.