Are smartphones mostly being used by higher income Americans? Is there a digital divide by ethnic/Hispanic group within upper and lower income groups? This MetaFAQs looks at the market penetration of smartphones, PCs, tablets, and feature/basic cell phones among White/non-Hispanic, Black/non-Hispanic, Asian/non-Hispanic, Hispanic, and other groups. About MetaFAQsMetaFAQs are answers to frequently asked questions about…