not the same, 買票 is give money to someone who will vote you. that person just get the money and do the job, and s/he doesn't care you will get the seat or do your promises or not. that person is the only one who benefit.
競選承諾 will apply to everyone if the majority likes it.
when someone buys 10 million votes at once, then you wouldn't be the only one who benefits
競選承諾 will apply to everyone who qualifies but at the end you only care whether YOU are the one who benefits |