To evaluate a hypothetical modern 32-bit build, one would need:
Switch between OpenGL and Vulkan. On older 32-bit devices, OpenGL is usually more stable, but Vulkan may offer a speed boost if your device supports it.
Between 2013–2015, unofficial 32-bit Android builds existed (Dolphin version 4.0). They were limited to:
The standard 64-bit architecture (ARMv8/AArch64) introduced more registers and faster instructions. Attempting to run these heavy games on a 32-bit instruction set results in single-digit frame rates, rendering games unplayable. The Reality of 32-Bit Dolphin APKs
To run the current official version of Dolphin on Android, your device must meet these minimum specs: Android 5.0 (Lollipop) or higher (64-bit edition). Processor: 64-bit capable ARMv8 or x86-64. GPU supporting OpenGL ES 3.0 or Vulkan. Unofficial and Legacy Alternatives
The emulation community has created specialized "forks" (modified versions) of Dolphin designed to squeeze performance out of low-end hardware.
