Smartphones replace a lot of various devices we no longer find a need for. Cameras, home phones, music players, and now — modems? According to research firm Strategy Analytics, smartphones are rapidly taking the place of our modems, too. Shipments of modems are expected to decline 24% by the end of the year, not surprising after a 17% dip in shipments last year. Since 2010, Strategy Analytics says the market cap for modems has been cut in half, but it’s not doomsday just yet.