The term "better" can be subjective, depending on what you seek in an emulator. PPSSPP is an excellent emulator for PSP games, renowned for its compatibility, portability, and features like high-definition resolution. However, it only emulates PSP games, so if you're interested in other systems, you'll need different emulators. Here are some other popular emulators for different systems: Dolphin Emulator: This is the most reliable and widely used emulator for Nintendo GameCube and Wii games. It offers high compatibility and various features like save states, high-definition resolution, and multiplayer gaming over the internet. PCSX2: This emulator is for PlayStation 2 games. It has a good range of compatibility and offers features such as gamepad support, unlimited memory cards, and the ability to increase the native internal resolution of games. Citra and Yuzu: These are Nintendo 3DS and Nintendo Switch emulators, respectively, developed by the same team. They are known for their good compatibility lists and continuous development, improving performance and stability. RetroArch: This is a frontend for emulators, game engines, and media players. It enables you to run games from various gaming platforms and eras. Remember, each emulator is designed for a different gaming system, and each has its strengths and features. Therefore, "better" largely depends on the specific requirements and the console games you wish to play.