Difference between editor android preview and PIE

Hi
What i see in editor, preview rendering level - android preview is different from what i see in PIE.

Here’s the screenshot :
In editor : http://imgur.com/cR49MDI
In PIE : http://imgur.com/lO9DsnC
Can someone tell me why?
Thank you in advance for your help
Best Regards,

The Android & PIE can have different shader settings. Try [Button Settings] > Preview Rendering Level, it has many shader settings to preview.

Android Preview tries to emulate mobile device GPU capabilities and limitations, it not 100% accurate (since it’s bound with desktop GPU which has diffrent capabilities) but is useful if you want ot check something quick or you can’t connect device right now