1. OPPO Find7(X9077/X9076/X9007/X9006)
2. 6.0.1 omni rom/cm13
3. It has almost identical hardware as OnePlus One (as JimJamz mentioned above)and this is a very powerful music phone It's the first mobile phone equipped with maxxaudio engine
Snapdragon 24-bit PCM
audio_policy.conf