Science Technology‘Samsung Galaxy S4 may be running on Tizen OS and powered by Exynos 5 Octa-core processor’M ElahiJanuary 11, 2013July 4, 2014 by M ElahiJanuary 11, 2013July 4, 2014 London: The Samsung Galaxy S4 — a highly anticipated next-generation Samsung flagship handset — is rumoured to be running on Tizen OS....