I know that devices from both brands are able to run Android apps because they include Android runtime.

However, I don't know the opinion from an user perspective in order to compare both options.

How well are supported Android apps? Android interface? ease to install apps? runtime support and updates?
compatibility with the TOH accesoriem such as the keyboard?
Any detail would be welcome, as I am considering both devices to buy.

About Google services, I don't like them so I will not miss Google cloud services, but I want the maximum of compatibility and control on Android system running in the device (if it were a rooted Android it would be nice