Mobile-gadget rivals are leapfrogging Apple with useful features not on iPad , the United States . This success is most apparent with Apple 's biggest mobile rival , Samsung . Samsung is more nimble than Samsung at improving its devices through software updates . With Samsung , Galaxy Note has a category of phone people did n't know they wanted .
Mobile-gadget rivals are leapfrogging Apple with useful features not on iPhones , iPads . This success is most apparent with Apple 's biggest mobile rival , Samsung . Samsung is more nimble than Apple at improving its devices through software updates . With Galaxy Note , Samsung has a category of phone people did n't know they wanted .