What is the best phone or tablet to use when developing Delphi apps for Android?
This is a recurring question on conferences and workshops. My short answer is “any of the Google Nexus phones or tablets”. These are Google’s developer devices with special features.

Please note that the choice of devices for end-users of the app you write in Delphi just about spans the entire Android market, and is in no way limited to Nexus or Pixel devices. You can basically run Delphi Android apps on almost any modern Android device; more about that later.

The best Delphi Android development device should have the following characteristics:

• must support debugging
• should have access to pre-release and old versions of the Android OS
• should be a reference design without quirks

The Nexus / Pixel line of devices supports all of the above, whilst also pushing ahead with the latest hardware features.

Continue reading here: Best Delphi Android development device