FRITZ!Box 6850 5G

Lightning-fast surfing and streaming on your mobile network connection – with the FRITZ!Box 6850 5G. You can now reach gigabit speeds wirelessly with 5G, the fifth generation technology standard for mobile networks. The FRITZ!Box's practical tools help ensure optimal alignment, and it offers complete FRITZ! convenience for your home network.

High-speed with 5G

The FRITZ!Box 6850 5G supplies your home network with high-speed internet based on the latest 5G mobile network standard. Fast downloads and lag-free streaming are now possible wirelessly. You can use your FRITZ!Box 6850 5G as a gateway to the internet at multiple locations, for example at home, in the office or in your holiday home.

The FRITZ!Box 6850 5G is future-proofed for all mobile networks. In addition to 5G and LTE (4G), it also supports UMTS/HSPA+ (3G).

Find the optimal position for the best signal

Finding the ideal spot for the best mobile reception is easy with the FRITZ!Box 6850 5G. Start the clever alignment aid in the user interface and your FRITZ!Box will help you find the optimal position for the best signal.


  • Mobile internet with 5G
  • Online everywhere, also with 4G (LTE) and 3G (UMTS/HSPA+)
  • Wi-Fi up to 866 + 400 Mbit/s
  • Network with 4 x gigabit LAN, 1 x USB 3.0
  • Phone system (IP-based), cordless telephony, smart home
  • Media server, NAS, MyFRITZ!, auto updates

Technical specifications

Interfaces

  • Integrated 5G mobile phone modem (mini-SIM)
  • IP-based telephony
  • 4 x gigabit LAN
  • Wi-Fi 5 and Wi-Fi 4
  • 1 x USB 3.0 port for storage media and printers
  • DECT base station for cordless phones and smart home
  • 1 x connection (TAE/RJ11) for analogue phone, answering machine or fax

FRITZ!OS

  • Intuitive browser- and app-based user interface
  • Free FRITZ!Apps for smartphone: MyFRITZ!App, FRITZ!App Smart Home, FRITZ!App Fon, FRITZ!App Wi-Fi, FRITZ!App TV
  • Context-sensitive Online Help
  • Push service mails for events in the home network
  • Security functions with diagnostic tool, Automatic Update, firewall, and filter functions
  • Free updates with new functions and optimizations

Mobile network / internet

  • Wireless router with integrated 5G modem according to 3GPP Release 15 with 4x4 MIMO support, supports 5G standalone and 5G non-standalone operation as well as Dynamic Spectrum Sharing (DSS)
  • Internet access via 5G up to 1300 Mbit/s downstream and 600 Mbit/s upstream: Support for band n1 (2.1 GHz), n3 (1.8 GHz), n5 (850 MHz), n7 (2.6 GHz), n8 (900 MHz), n20 (800 MHz), n28 (700 MHz), n38 (2.6 GHz), n40 (2.3 GHz), n41 (2.5 GHz), n78 (3.5 GHz)
  • Internet access via 4G (LTE Advanced Pro / CAT16) up to 1000 Mbit/s downstream and 211 Mbit/s upstream: Support for FDD band 1, 3, 5, 7, 8, 20, 28 and 32 (1.5 GHz), as well as TDD band 38, 40, 41, 42 (3.5 GHz) and 43 (3.7 GHz)
  • Internet connection also via 3G (UMTS/HSPA+) with up to 42 Mbit/s
  • Two internal and two external mobile network antennas
  • MyFRITZ! – secure access to your own FRITZ!Box from anywhere
  • VPN (WireGuard / IPSec)
  • Firewall / NAT with port sharing
  • Wake on LAN
  • Parental controls (time budget, youth protection filter, device block)

Wi-Fi

  • up to 1266 Mbit/s via Wi-Fi 5
  • 5 GHz: up to 866 Mbit/s (Wi-Fi 5)
    2.4 GHz: up to 400 Mbit/s (Wi-Fi 4)
  • Mesh Wi-Fi
  • Compatible with the IEEE 802.11a/g/n/ac Wi-Fi standards
  • Wi-Fi encryption with WPA3/WPA2
  • Turn Wi-Fi on and off using button, FRITZ!Fon, FRITZ!App, or by schedule
  • Easy connection at the touch of a button (WPS)
  • Wi-Fi guest access / hotspot with captive portal
  • Wi-Fi eco mode for optimal performance at minimum energy consumption

Smart home / media

  • Smart home features for energy and heating
  • Supports smart home devices in accordance with the DECT ULE standard
  • Automation in the smart home with schedules, scenes, and routines with if-then combinations
  • Operation of your FRITZ! Smart Home via the FRITZ!Box user interface, FRITZ!Fon, FRITZ!DECT smart switch or FRITZ!App Smart Home
  • FRITZ!NAS: Central storage for all data in the home network
  • Media server for music, photos, and videos in the home network (DLNA/UPnP AV)
  • Ideal for IPTV and streaming music and videos

Telephony

  • Phone system for mobile (VoLTE/VoNR) and IP
  • Phone system with DECT base station for up to six cordless phones
  • Voice transmission encrypted upon delivery
  • With FRITZ!Fon additional functions (e.g. calendar or weather forecast)
  • Connection for an analogue phone, answering machine, or fax
  • Supports HD telephony for natural sound
  • DECT Eco: Wi-Fi network switches off when DECT phones on standby
  • 5 integrated answering machines with option for emailing voice messages
  • Fax function with option for emailing fax message
  • Local and online phone books (Google, Apple, CardDAV and more)
  • Dialling rules for individualized use of phone numbers
  • Call diversion, internal calls (intercom), three-way conferencing, call transfer, phone number blocks and Do Not Disturb
  • Alarm, baby monitor, VIP calls, and Do not Disturb
  • Support for door intercom systems
  • Registration of IP phones (LAN/Wi-Fi) SIP-compliant

Package Contents

  • FRITZ!Box 6850 5G
  • Power adapter
  • External mobile network antennas (SMA)
  • 1.5-metre LAN cable
  • Quick guide

Device properties

  • Dimensions (W x D x H): 208 x 150 x 37 mm
  • Mount on wall or place on any surface, e.g. a table or shelf
  • Average energy consumption: 6 W

Product Version Number

  • 20003181 FRITZ!Box 6850 5G Int. Edition

Have any questions?

We're happy to answer them for you! You can find out how to get in touch with your contact person under Contact.

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