BNSS and CrPC: Can't Catch a Break

Bhai, I'm freaking out here. Exam in 3 days and I'm stuck on one thing - what's the difference between Bail under CrPC and Suspension of Sentence under BNSS? I've been reading and re-reading, but somehow my brain is still not getting it. Is Suspension of Sentence like a mini-bail, or is it something more? How is it different from the power to suspend the sentence of a convict under Section 4 of the Probation of Offenders Act, 1958? And what about the conditions under which Suspension of Sentence can be awarded? I've got the bare-bones stuff written down, but the nuances are killing me! Can anyone please clarify this for me, koi bhi help?