becomes the first commercially available cell phone, costing $4,000 and weighing two pounds. : The
, shifting the industry toward intuitive touchscreens and app-based platforms. CELL PHONES
is unveiled as the first "smartphone," featuring a touchscreen and the ability to send emails. : Apple releases the becomes the first commercially available cell phone, costing
Mobile technology has advanced through distinct "generations," each drastically increasing speed and capability: CELL PHONES
The cell phone has evolved from a two-pound "brick" used only for voice calls to a pocket-sized AI companion that acts as the central hub of modern life.