All iOS devices except the iPad Air 2 have less than 2GB RAM (most 512 MB). Android 1-4 devices have often less than 1GB RAM. It's common that only 1-3 apps can stay in RAM depending on the platform and the apps memory usage (foreground apps, not background services).
Applications/games in the Win95/PS1/N64 era were coded a lot more efficient. Back than, a common Win95a PC had 4-8MB RAM, (highend was 32MB).
All iOS devices except the iPad Air 2 have less than 2GB RAM (most 512 MB). Android 1-4 devices have often less than 1GB RAM. It's common that only 1-3 apps can stay in RAM depending on the platform and the apps memory usage (foreground apps, not background services).
Applications/games in the Win95/PS1/N64 era were coded a lot more efficient. Back than, a common Win95a PC had 4-8MB RAM, (highend was 32MB).