Which company should I join?

I have received joining from Techmahindra (3.25 lpa) and I have an offer letter of tcs digital (7 lpa). I am unable to understand if I wait for TCS digital or else join techm because there is a bond in techm where I should pay if I leave the company before 2 yrs. Or else if I wait for tcs, what if I don't get joining till many months? Kindly suggest regarding this query.