Pretty much. I was still using the original Galaxy S when the Galaxy S6 was the hot new toy. I was able to use it despite its archaic hardware on the latest ver

Pretty much. I was still using the original Galaxy S when the Galaxy S6 was the hot new toy. I was able to use it despite its archaic hardware on the latest versions of Android because I forced the CPU to always run at maximum speed instead of throttling. I couldn't get around the minimal amount of RAM that came installed with the phone, but the CPU trick helped immensely day to day.