What is the difference of 据说 and 听说？

据说 (jùshuō):
This expression is often used when relaying information based on hearsay or rumors. It implies that the information is not necessarily confirmed or verified.
It can be translated as "it is said that" or "according to reports."
Example:
据说明天会下雨。 (Jùshuō míngtiān huì xiàyǔ.)
"It is said that it will rain tomorrow."



听说 (tīngshuō):
This expression is used to convey that one has heard something from others, but it does not necessarily imply the information is unconfirmed or speculative.
It can be translated as "heard that" or "I heard that."
Example:
听说他得了奖学金。 (Tīngshuō tā déle jiǎngxuéjīn.)
"I heard that he got a scholarship."