Indian banks are providing interest rates between 6% and 7% in dollar terms for 3-5 year Foreign Currency Non-Resident (FCNR) deposits, which is higher than the 4.2-5.3% offered by US Treasuries. That said, FCNR accounts involve specific lock-in periods and exposure to bank risks. Financial experts suggest that FCNR deposits are a good fit for NRIs looking for better USD returns who are comfortable locking away their money for future use in India, whereas US Treasuries provide better access to liquidity.