Fritz!Box 6820 4G


SKU: AVM10001 Categories: ,
Fritz!Box 6820 4G

The FRITZ!Box is an ideal all-in-one device for the (home) network: modem, router, WiFi access point, telephone switchboard and media server with Gigabit LAN and USB connections. A FRITZ! Box sets a new standard in (home) networking!

The small and compact Fritz!Box 6820 4G LTE international adapts to all possible circumstances. No matter how good or bad the network reception is – the 6820 always provides maximum speed, from UMTS to LTE.

  • Up to 150 Mbit/s download and up to 50 Mbit/s upload speed
  • WiFi N access point (IEEE 802.11n, g, b)
  • Integrated LTE antennas
  • Multiband support for connection via LTE (4G) and UMTS (3G)
  • Connection to LTE broadband with LTE SIM card (mini SIM)
  • 1 x gigabit LAN


Fritz!Box 6820 4G

Fast and slim design

The Fritz!Box 6820 4G has upload speeds up to 50 Mbit/s and download speeds up to 150 Mbit/s. Super fast files and videos can be downloaded from the internet. The vertical, slim shape is optimized for the best reception and thus high-speed.

To be used throughout Europe

The 6820 can be used throughout Europe due to its flexible multiband support. This automatically scans which networks are available and automatically uses all mobile network bands currently in use in Europe.

+ 30 percent more WiFi power

IEEE 802.11n is the latest WiFi standard. Data is transmitted more than 30 percent faster than with the previous generation. This makes surfing the Internet super fast and downloading documents, files or videos a snap!

Safe with the FRITZ!Box

The comprehensive security concept of the Fritz!Box protects all communications. It is continuously tested and further developed by Fritz. Thanks to free updates, optimal security is always guaranteed.

Fritz!OS – a versatile system

Fritz!OS, the operating system of the FRITZ! Box, regularly offers new features. By means of the central home network overview, everything can be controlled at a glance. Take advantage of the child lock and WiFi access for guests, and always stay informed about current data usage with the online counter. All updates are free of charge, of course.



  • IPv6 support yes
  • Mobile internet 4G (LTE)
  • LAN port(s) 1 Gigabit
  • Guest networking built-in
  • Built-in firewall yes
  • WiFi standard WiFi 4[N] + 3[G] + 1[B]
  • WiFi frequency band single band (1 x 2.4 GHz)
  • Max. WiFi speed (5 GHz) n.a.
  • Multi-User MIMO yes, 3×3
  • Dimensions (W x H x D) 64 x 134 x 99 mm

Fritz!Box 6820 4G

What’s in the Box

  • FRITZ!Box 6820 4G LTE
  • 12VDC 1A power adapter for FRITZ! Box (cable 1.5 meters long)
  • LAN cable (1.5 meters long)
  • Manual