The most basic difference is
Rich have money as well as wealth.
They are able to spend money on basic needs like clothes, food, etc. rather vainly.
The rich lives in big big well-facillated houses.
Rich people lead a good comfortable life.
Poor lack money or wealth.
They struggle to meet thier basic needs and demands.
The poor have to live on streets or small houses with hardly two rooms.
Poor lead a life full of struggles.