Ans. SBI PO offers a higher salary than RBI Assistants. However RBI postings are in metro but SBI branches are all over India. Working hours of RBI Assistant are 5 days/week and PO is 6 days/week. RBI Assistant say that RBI promotes faster to AGM post than SBI PO. However RBI Grade 'B' officers are better than RBI Assistants. They can reach till Deputy Governorship of RBI.