Answer 1
It's much easier to answer this question by saying that there is no similarity whatsoever, between the concepts or practice of the Christian Christmas and the Jewish Passover. So I'll let you come up with your own list of features and characteristics, and I'll tell you right now that according to every one of those, the two are different.
Answer 2
Easter has a connection to Passover in that "the Last Supper" was a Passover Seder and occurred not long before the Crucifixion. Christmas, however, is entirely unrelated to Passover.
The differences are >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>you
They didn't have cars back then.
Passover (Pesach) is a Jewish festival (Exodus ch.12, Leviticus ch.23), while Holi is a Hindu celebration.
Weihnacht is the German word for Christmas. However due to cultural differences there are many differences between Christmas in each country not just in Germany.
advent is the 4-week period prior to Christmas, with Christmas as the pinnacle and ending of the Advent.
the diffrences of christmas back then and now is that back then there were simple gifts now they are more and better gifts
America Christmas has trees presents and the whole religious aspect. In Japan, Christmas is like New Years is in America.
On Christmas Eve in Italy they have an eight or seven course sea food dinner.
Modern Christmas is about spending and quantity. Victorian Christmas was about making sure that everybody had something, sharing even a piece of bread with poor.
Passover, without question!
The difference between c9 and c7 Christmas lights is their bulb size. They also use different amounts of energy. They both can be retrofitted for LEDs.
Christmas..Easter..Passover