Ключевые слова: 3, 3g, 3g smartphone, app, blue, broadband, broadcast, button, cellphone, color, colorful, communication, connect, connection, data, design, device, digital, display, electronic, equipment, gadget, icon, illustration, information, internet, lte, mobile, modern, network, object, phone, portable, screen, service, smartphone, speed, symbol, technology, telecommunication, telephone, telephony, touchscreen, web, wireless,