Why don't you see external antennas on mesh Wi-Fi systems?

Mesh Wi-Fi systems have become increasingly popular for their minimalist, decor-friendly designs, often lacking the prominent external antennas found on traditional routers. While older routers relied on large, adjustable antennas to broadcast signals, modern mesh systems utilize internal antenna arrays. These internal components are carefully engineered to provide omnidirectional coverage, allowing the devices to blend seamlessly into home environments without sacrificing performance. By distributing multiple nodes throughout a space, mesh systems achieve better coverage than a single high-powered router. The shift toward internal antennas reflects a broader trend in consumer electronics where aesthetics are prioritized alongside functionality. Manufacturers use advanced beamforming technology and compact antenna designs to maintain high-speed connectivity while ensuring the hardware serves as an unobtrusive addition to modern living spaces. This design philosophy emphasizes that effective networking hardware no longer needs to look industrial to be powerful.