The Fanvil X4 and X4U share similar features, so what makes one value and one premium? We’ve taken a look at what each model has to offer.

High-definition Audio, High-efficiency Work

Featuring wideband codec G.722 and Full-duplex Acoustic Echo Canceller (AEC), HD audio in Fanvil X4 & X4U enables you to enjoy crystal-clear communication.

Elegant Outlook, Easy Operation

Adopting a more intuitive design with a 2.8″ colour LCD and a 2.4″ colour side LCD, Fanvil X4 & X4U allows a more user-friendly feature customisation.

Greater Interoperability and Collaboration

Matched with accessories, like EHS headset via EHS Cable, WiFi via WiFi dongle (X4U only) and Bluetooth via Bluetooth dongle (X4U only), Fanvil X4 & X4U encourage flexibility.


4 SIP Lines
10/100Mbps Network
EHS support


12 SIP Lines
10/100/1000Mbps Network
Bluetooth/WiFi/EHS support


Check out the full range of Fanvil products below! If you have any specific requirements, please contact our technical sales team on +44 330 088 0195.