Minimum required Texture Size for compliance with OpenGL-ES 2.0 on Android?

Question

is there a minimum texture size a certain hardware needs to support to be compliant with the OpenGL-ES 2.0 specification ?

Something like the GL_MAX_TEXTURE_SIZE value h

Answer 1

Yes, any GLES2 implementation must support at least 64 pixel texture in width and height. You can query actual actual max texture size with glGetIntegerv function using GL_MAX_TEXTURE_SIZE enum.

See official spec page 141, table 6.20.