tutaj podałem rozwiązanie:
http://pdaclub.pl/forum/leo/wbudowana-opera-czesto-nie-wczytuje-stron/msg1286399/#msg1286399czyli z xda
76. Improve Performance and Speed in Opera
Increase Scrolling speed while browsing by using this tweak:
HKLM\Software\Opera\Info\PanFps=50
Increase the speed of zooming in on a web page by using this tweak:
HKLM\Software\Opera\Info\ZoomFps=50
Increase the font cache for displaying text quicker by using this tweak:
HKLM\Software\Opera\Info\fontcachesize change from 32 to 64
Make the following reg tweaks to allocate more memory to Opera for complete page loading in multiple tabs. Finally
HKLM\Software\Opera\MemoryLimits:
AllocLimit change data to 70254592
HeapLimit change data to73400320
memory_heap_threshold_size change data to 131072
mmap_reserve_size change data to 20971520
sbrk_reserve_size change data to 49283072
u mnie opera od tego momentu chodzi świetnie, nie potrzebne mi te androidy itp które i tak mają pełno bugów