![Deco-m4](https://www.mweb.co.za/media/help/V2/Hardware-Setup/MESH/TP-Link-M4-DECO/Deco-M4.jpg)
The TP-Link Deco E4 and M4 are both part of TP-Link's Deco series of mesh Wi-Fi systems, designed to provide seamless and extensive Wi-Fi coverage in homes and small offices. The primary difference between the two models is that the E4 supports Fiber speeds of up to 100Mbps and the M4 supports Fibre speeds of up to 1Gbps.