Why does assetbundle load change texture size?

Hi all,

I'm using an AssetBundle to load some textures on my Android project. The bundle and the textures load okay - but any of the textures which had a MaxSize bigger than 1024 in their "Override for Android" settings when i created the assetbundle (from the editor options) - get imported at the wrong size. I.e. too small. My code basically says -

 loadedTexture = (Texture2D)www.assetBundle.Load(resourceName,typeof(Texture2D));    

and i was expecting that if i then queried the loadedTexture width for example i would get 2048 on those textures which had a maxSize of 2048 (they are that big) when the assetbundle was made. But i don't - it comes back at 1024... anybody know why that is? Thanks