Salary is 40k+. Inspector F.I.A and Inspector Police both have their own dimensions. Ins. F.I.A is primarily an investigation officer where as Ins. Police is a watch and ward officer , a security officer, an intelligence officer and an investigation officer too. Ins. F.I.A being a federal investigation officer has to indulge in high profile cases of their own nature limited by schedule given in F.I.A act. Where as inspector in Police enjoys the power of general executive cadre. He often deputed in F.I.A , Anti corruption, NH&M.P. Promotion in case of F.I.A is very slow than Police.