This document compares the key features of LIC's existing Money Back Plan (Plan No. 93) to their new Money Back Plan (Plan No. 821). Some of the main changes in the new plan include increasing the minimum basic sum assured to Rs. 100,000, reducing the premium paying term to 20 years from 25 years, modifying survival benefit and paid-up value percentages, changing rebate rates and slabs, allowing higher loan amounts, and reducing the revival period to 2 years from 5 years. The document provides details on benefits, eligibility, premiums, loans, surrender values and other terms for both plans.