Not so long ago, numerous banks in Tanzania have commenced using of digital technologies to influence business transactions; however, there is little understanding on the perceived benefits of these products on the performance of the banks. The study scrutinized the perceived benefits from using E-Banking and its relationship on banking performance in Tanzania taking CRDB and NMB banks as the case study. The specific objectives of the research were three and they include;(i) look on benefits of internet banking and its effect on banking performance, (ii) to assess the perceived benefits of mobile banking and how it impacts the banking performance and (iii) to determine the perceived benefits of ATM services and how it impacts on banking performance. The study adopted a quantitative research design whereby a questionnaire was distributed to 352 banks customers in Mwanza region in an attempt to arrive to a larger sample of respondents. A simple random sampling technique was used in this study so as to allow an