VRMark - The VR Benchmark for Android will test whether or not your phone is ready for VR.

This benchmarking app, from the authors of VRMark, is designed to test and compare the VR performance of all the latest smartphones. You will be able to test your phone with VR benchmarks along with three scenes to explore in Experience Mode. VRMark - The VR Benchmark for Android will work with Daydream View and Google Cardboard compatible headsets, although a headset is not required to run the provided tests.

-Test peak performance with the Amber Room benchmark
-Test sustained performance (10 loops) with the Purple Room
-Use Experience Mode with the Indigo, Purple & Amber Rooms
-Detailed results and hardware monitoring charts
-Rank and compare the latest devices in the app

Amber Room benchmark
Use the Amber Room benchmark to test and compare the peak performance of current and next-generation smartphones. The Amber Room test is very demanding for first-generation Daydream devices. Don’t be surprised if frame rates are low.

Purple Room benchmark
Use the Purple Room benchmark to see if your device can run VR content for a longer period without heating up or slowing down. Some phones will get hot when running this test, and their performance may fall as the test runs.

Experience Mode
VRMark includes three free-roaming VR experiences with different levels of complexity. Connect a headset and use Experience Mode to see how well your device compensates for missed frames. Experience mode works with Daydream View and Google Cardboard compatible headsets.