| Ethernet WAN | Yes |
| SIM card slot | Yes |
| 3G/4G USB modem compatibility | Yes |
| Wi-Fi band | Single-band (2.4 GHz) |
| Top Wi-Fi standard | Wi-Fi 4 (802.11n) |
| WLAN data transfer rate (max) | 450 Mbit/s |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| WLAN data transfer rate (first band) | 450 Mbit/s |
| Ethernet LAN | Yes |
| Ethernet LAN interface type | Gigabit Ethernet |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Cabling technology | 10/100/1000Base-T(X) |
| Networking standards | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Mobile network generation | 4G |
| 3G | Yes |
| 4G | Yes |
| 3G standards | HSPA+, UMTS |
| 4G standard | LTE |
| Ethernet LAN (RJ-45) ports | 1 |
| Web-based management | Yes |
| Security algorithms | WPA2 |
| Firewall | Yes |
| DHCP client | Yes |
| DHCP server | Yes |
| Product type | Tabletop router |
| Product colour | White |
| Wall mountable | No |
| Indication light | Yes |
| LED indicators | LTE, Power, WLAN |
| Quick start guide | Yes |
| Antenna design | Internal |
| Power source type | AC |
| Width | 99 mm |
| Depth | 64 mm |
| Height | 134 mm |
| Description |
| FRITZ!Box 6820 LTE. Wi-Fi band: Single-band (2.4 GHz), Top Wi-Fi standard: Wi-Fi 4 (802.11n), WLAN data transfer rate (max): 450 Mbit/s. Ethernet LAN interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Cabling technology: 10/100/1000Base-T(X). Mobile network generation: 4G, 3G standards: HSPA+, UMTS, 4G standard: LTE. Security algorithms: WPA2. Product type: Tabletop router, Product colour: White, LED indicators: LTE, Power, WLAN |