Samsung Galaxy J budget line to get fingerprint scanners1
Samsung's reason to add fingerprint scanners to the line will allow those with a Galaxy J model to employ mobile payment system Samsung Pay when making a purchase. In India, per capita annual income in 2013 was just $1500. Samsung's top selling handsets in the country all belong to the Galaxy J line. Thus, it is no coincidence that Samsung just launched Samsung Pay for the Indian market while it adds a biometric reader for this series.
Overall, 100 million units of Samsung Galaxy J handsets are sold each year, and the price range for these models range from $179-$269 USD.
source: TheInvestor via AndroidAuthority