A TRANSITION WORD THAT IS BEST USE FOR COMPARISON WOULD BE "ON THE OTHER HAND"
On the other hand is used as a Comparison of two choices or two sides of an issue heres a example↓↓↓
for example, "lottery tickets are a waste of money because the chances of winning are low, on the other hand, you could win the lucky ticket and have a lifetime of money"
hope this helps :)
