Internal 32GB 3GB RAM, 64GB 3GB RAM, 128GB 3GB RAM. 3.5mm jack Yes. Battery (old). SAR 1.15 W/kg (head) 1.16 W/kg (body). Models SM-G9200, SM-G9208, SM-G9208/SS, SM-G9209, SM-G920A, SM-G920F, SM-G920FD, SM-G920I, SM-G920S, SM-G920T, SM-G920K, SC-05G, SM-G920L, SM-G920, SM-G920R7.