The team responsible for Yuzu, which is the same one that develops Citra, the Nintendo 3DS emulator, warns that the first versions of the emulator for Android should be considered as a beta. In addition, those interested have to know that compatibility and performance may vary depending on the device. With time, work, and patience—an emulator’s three best allies—the team hopes to optimize features, compatibility, and performance on Android. Because Yuzu’s code is modular and interface independent, improvements on Windows and Linux will also help improve the experience on Android.
“Android is a platform with a huge user base, but it comes with a lot of problems. Because there is a wide variety of hardware in Android devices, compatibility and performance will vary,” warns the Yuzu team. The emulator has a number of requirements and the main one is a Qualcomm Snapdragon SoC with Adreno GPU. Phones with Exynos, Mediatek or other processors will not work due to GPU drivers, at least in the near future. In addition, Yuzu requires advanced hardware for a better experience. For example, a Snapdragon 865 and 8 GB of RAM.
Yuzu for Android is able to use drivers of custom GPUs, including the latest official Adreno or Mesa Turnip. If compatibility is what you are looking for, Yuzu currently prefers a device with an Adreno 600 GPU with drivers Turnip table, while the best performance is offered by the Adreno 700 series (Snapdragon 8 Gen 1 or higher). No proof yet, but Exynos 2200s with RDNA2 might also work fine.
Yuzu running Zelda: Tears of the Kingdom on a Blackshark 4 with Snapdragon 870, Adreno 650 and 12GB of RAM.
Also keep in mind that Yuzu is processor intensive which can lead to device overheating which will cause thermal throttling and performance loss of 30-50%. Regarding RAM, the minimum is 8 GB, but in this sense, more is better. For example, The Legend of Zelda: Tears of the Kingdom requires 12 GB right now. To adjust the performance of the emulator, Yuzu for Android offers several options such as turning off Docked mode or lowering the resolution.