How to differentiate between WVGA800 (480x800) WVGA854 (480x854) hdpi (240dpi)

I have two devices WVGA800(htc desire) & WVGA854(emulator) 240hdpi . I need to scale image differently on each device but each time it takes the same layout.

My folder layout is as under:

layout-normal-long-hdpi
layout-normal-notlong-hdpi

but both takes th开发者_Go百科e layout from normal-long , dont understand why is that, I even tried normal-long-land-hdpi but didnt worked.

Im pretty sure the fall into the same category. you may want to actually get screen pixel height and act accordingly.

http://developer.android.com/guide/practices/screens_support.html

See how to differentiate the 480X800 and 480X854 screens in android?