These variants: J700T and J700P are both 2GB in RAM, as they were released to US MVNO carriers last year of May 2016. The T variant is better due to Samsung chipset all 8-cores running at the same clocking @ 1.5Ghz, while the Snapdragon 615, even though 8-cores, is set up to run 4-cores @ 1.4Ghz and the other 4-cores @ 1.0 Ghz.