# Router FRITZ!Box 6820 LTE v3 Edition International

**URL:** https://aio.lv/en/product--avm-20002907--3546818
**Data updated:** 2025-12-29 13:31 (EET)
**Category:** 5G/4G/3G Modems & Routers
**Manufacturer:** AVM
**Manufacturer code:** 20002907
**EAN:** 4023125029073
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 140.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 116.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avm-20002907--3546818

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The FRITZ!Box 6820 LTE v3 is a versatile router supporting 4G LTE and 3G networks. It features a single-band Wi-Fi (2.4 GHz) with a maximum data transfer rate of 450 Mbit/s. The Gigabit Ethernet interface allows for fast wired connections. Security is ensured with protocols like IPSec, WPA, and WPA2. Ideal for home or small office use, it provides reliable internet access and supports both IPv4 and IPv6 protocols.

## Long description

The FRITZ!Box 6820 LTE v3 Edition International is a compact LTE/UMTS router that provides mobile Internet access for homes and small offices. It supports 4G (LTE) and 3G (UMTS) networks across multiple frequency bands and offers single-band Wireless N (2.4 GHz) with data rates up to 450 Mbit/s. The router supports IPv4 and IPv6, includes a Gigabit Ethernet port for wired connections, and provides security features such as IPsec VPN, WPA/WPA2 encryption, firewall and guest access.
Advantages
The FRITZ!Box 6820 LTE combines mobile broadband and reliable Wi‑Fi in a compact design that fits in various environments. Mesh support lets it work together with other FRITZ! devices to extend and optimise coverage. Built‑in security functions, regular FRITZ!OS updates and support for IPv6 ensure long‑term compatibility and safe operation. Multi‑band LTE support allows the router to automatically use the best available mobile frequencies across Europe.
Suitable for
Home Internet access using 4G/3G mobile networks
Small office or home office internet connectivity
Providing Wi‑Fi for smartphones, tablets and laptops on the 2.4 GHz band
Mesh expansion together with FRITZ! repeaters and powerline adapters
Key specifications
Mobile networks: LTE (4G) and UMTS (3G)
LTE frequency bands: 800, 900, 1500, 1800, 2100 and 2600 MHz
Wireless: 2.4 GHz Wireless N up to 450 Mbit/s
Ethernet: Gigabit LAN port for wired connection
Security: IPsec VPN, WPA/WPA2, preconfigured firewall and Wi‑Fi encryption
Protocols: IPv4 and IPv6
Colour: White, Red
How to use
Insert an active SIM card into the router and place the FRITZ!Box 6820 LTE in a location with good mobile reception. Use the web interface (fritz.box) to perform the initial setup: follow the on‑screen wizard to configure mobile network credentials, Wi‑Fi name and password, guest access and parental controls. Connect devices either via Wi‑Fi (use WPS for quick pairing) or via the Gigabit Ethernet port for wired connections.
Usage recommendations
For best performance place the router upright near a window or at a high central location. Combine the FRITZ!Box with FRITZ!Repeaters or FRITZ!Powerline with Wi‑Fi to create a Mesh network and extend coverage. Keep FRITZ!OS updated to receive security fixes and new features. Use guest access for visitors to keep your home network separate.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Memory card slot(s) | No |
| USB port | No |

### Mobile network

| Feature | Value |
|---|---|
| 4G bands supported | 2600, 2500, 2300, 900, 850, 800 |
| 4G | Yes |
| 4G standard | LTE-TDD & LTE-FDD |
| 3G standards | HSPA+, UMTS |
| Mobile network generation | 4G |

### WAN connection

| Feature | Value |
|---|---|
| DSL WAN | No |
| Ethernet WAN | No |
| SIM card slot | Yes |
| 3G/4G USB modem compatibility | No |

### Antenna

| Feature | Value |
|---|---|
| Antenna design | Internal |

### Network

| Feature | Value |
|---|---|
| Cabling technology | 10/100/1000Base-T(X) |
| Networking standards | IEEE 802.11g, IEEE 802.11b, IEEE 802.11n |
| DHCP server | Yes |

### Wireless LAN features

| Feature | Value |
|---|---|
| Wi-Fi standards | Wi-Fi 4 (802.11n), 802.11g, 802.11b |
| Wi-Fi band | Single-band (2.4 GHz) |
| WLAN data transfer rate (max) | 450 Mbit/s |
| Top Wi-Fi standard | Wi-Fi 4 (802.11n) |

### Ethernet LAN features

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| Ethernet LAN data rates | 1000, 10, 100 |
| Universal Plug and Play (UPnP) | Yes |
| Dynamic DNS (DDNS) | Yes |
| Ethernet LAN interface type | Gigabit Ethernet |

### Features

| Feature | Value |
|---|---|
| LED indicators | WLAN, Power |
| Product colour | White, Red |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 99 mm |
| Width | 64 mm |
| Depth | 134 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 6 W |
| Power source type | DC |

### Security

| Feature | Value |
|---|---|
| Security algorithms | IPSec, WPA, WPA2, WPS |
| IP address filtering | Yes |
| Firewall | Yes |

### Other features

| Feature | Value |
|---|---|
| 3G | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85176990 |

### Protocols

| Feature | Value |
|---|---|
| Supported network protocols | IPv4, IPv6 |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | Yes |
| Cables included | LAN (RJ-45) |
| Quick start guide | Yes |

### Design

| Feature | Value |
|---|---|
| Product type | Tabletop router |

### Performance

| Feature | Value |
|---|---|
| Web-based management | Yes |
| Antennas quantity | 6 |

## FAQ

### How much does the Router FRITZ!Box 6820 LTE v3 Edition International cost, and is it available for purchase?

The price is 140.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 84 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Router FRITZ!Box 6820 LTE v3 Edition International be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All AVM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized AVM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: mobile network generation, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3546818/54720523_large.webp