AVM Fritz!Box 6850 LTE

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81%
19%
88%
Wi-Fi Performance
80%
LTE Speed & Stability
93%
Ease of Setup
84%
Build Quality
87%
Value for Money
85%
Compatibility with Devices
82%
Range & Coverage
78%
Customer Support
76%
Mobile Network Coverage
79%
USB Port Functionality
85%
Overall Reliability
60%
Power Supply & Battery Backup
More

Overview

The AVM Fritz!Box 6850 LTE is a versatile LTE modem and Wi-Fi router that offers solid connectivity for users without fixed broadband. This reliable device supports mobile internet speeds of up to 150 Mbps, making it ideal for homes or offices with limited internet access. It works well in areas where traditional broadband connections are unavailable. Equipped with both 5 GHz and 2.4 GHz Wi-Fi bands, this LTE modem ensures stable wireless coverage and seamless device connections throughout your space.

Features & Benefits

With support for LTE speeds of up to 150 Mbps, this Wi-Fi router ensures smooth browsing even in remote locations. The dual-band Wi-Fi (AC + N) offers wireless speeds of 866 Mbps on 5 GHz and 400 Mbps on 2.4 GHz, making it ideal for high-demand streaming and gaming. It also includes four Gigabit LAN ports for wired connections, a USB 3.0 port for easy data sharing, and an intuitive setup process. The device's plug-and-play installation ensures users can get online quickly and without hassle.

Best For

This LTE modem is best suited for homes with limited broadband options or those needing an alternative to fixed internet. It is perfect for users who demand high-speed Wi-Fi across multiple devices, whether for work or entertainment. The Fritz!Box 6850 LTE is also an excellent choice for people seeking a flexible router for both mobile and home use. Small offices and households with high internet demands will find it particularly useful due to its combination of wireless and wired connectivity options.

User Feedback

Users consistently praise the easy setup and reliable Wi-Fi signal coverage of this product. Many appreciate the strong performance in urban areas with good LTE coverage. However, some reviews mention that speeds can be slower in more rural or remote locations with weaker LTE signals. A few customers also expressed frustration over the lack of a battery backup for continued service during power outages. Overall, this product is well-received for its ease of use and solid performance, especially in areas lacking fixed broadband.

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Pros

  • This LTE modem provides reliable high-speed internet, even in areas without fixed broadband access.
  • Users appreciate the easy plug-and-play setup process, making it ideal for home use.
  • Wi-Fi speeds of up to 866 Mbps on the 5 GHz band ensure stable connections for multiple devices.
  • The 4 Gigabit LAN ports offer high-speed wired connectivity for devices that require a stable connection.
  • USB 3.0 port allows for additional devices to be connected for data sharing or storage.
  • Compact design and simple setup make it a versatile solution for both mobile and home use.

Cons

  • LTE speeds may be slower in rural areas with weak or unreliable mobile signal coverage.
  • A few users have reported a lack of a battery backup, leading to interrupted service during power outages.
  • Some homes may experience limited Wi-Fi coverage, particularly in larger or obstructed areas.
  • Occasional complaints about slower speeds during peak usage times or when many devices are connected.
  • Not the best option for users needing ultra-fast internet speeds for heavy data tasks, such as 4K streaming.

Ratings

After analyzing a broad range of authentic reviews from verified users across multiple languages and platforms, we’ve gathered the insights on the AVM Fritz!Box 6850 LTE. All low-quality, incentivized, and off-topic feedback has been filtered out to ensure that only genuine, high-quality opinions were used. Both the strengths and weaknesses of this device are reflected in the scores, providing a comprehensive view of its performance and suitability for different users in real-world conditions.

Wi-Fi Performance
88%
Many users appreciate the stable Wi-Fi performance, especially on the 5 GHz band. The high-speed wireless connections are consistently reliable, even in homes with multiple devices. This makes it an excellent choice for streaming, gaming, and browsing simultaneously on several devices without noticeable slowdowns.
Some users have mentioned that the Wi-Fi range could be better, especially in larger homes or buildings with thick walls. While the 5 GHz band performs well, the 2.4 GHz band seems less reliable in certain environments, leading to occasional signal drop-offs or slower speeds in distant areas.
LTE Speed & Stability
80%
20%
This LTE modem delivers decent speeds up to 150 Mbps, which is ideal for users in areas lacking fixed broadband. Many users report that mobile internet speeds remain consistent, providing a stable connection for everyday use like browsing and video calls. It's a solid option for rural areas with limited access to fiber or cable internet.
However, in regions with weaker LTE coverage, the speeds can be slower than expected. Some users have faced occasional drops in connection or speed fluctuations, particularly in rural or remote locations with spotty LTE service. The modem's performance heavily depends on network strength in your area.
Ease of Setup
93%
The setup process is straightforward and user-friendly, with many buyers highlighting how quickly they got the device up and running. The plug-and-play functionality ensures that even those without much technical knowledge can easily connect to the internet. This makes it an ideal choice for home users or people who need a hassle-free installation experience.
While the setup is easy, some users noted that the initial configuration for advanced features could be slightly more intuitive. A few mentioned that the accompanying manual or app could provide more detailed instructions for optimizing settings, especially for less tech-savvy individuals.
Build Quality
84%
The build quality is solid, with a compact and lightweight design that fits well into most home setups. Users appreciate the device's durability and its ability to handle daily use without noticeable wear. The white finish also keeps it looking sleek and modern in home or office spaces.
However, some users feel that the plastic housing could be more premium, as it feels somewhat lightweight. A few reported that the device may heat up during heavy usage, which could be a concern for those relying on continuous internet access over long periods.
Value for Money
87%
Many buyers find this device to be a great value for the price, offering both LTE connectivity and solid Wi-Fi performance at an affordable cost. The ability to provide reliable internet in areas without fixed broadband is a key benefit, making it a cost-effective solution for rural users or those needing a secondary internet connection.
However, some users feel that the price could be slightly lower considering the limited LTE speed compared to other high-end options. While it provides great performance for its price, more demanding users might find the speeds inadequate for high-demand activities like 4K streaming or large file downloads.
Compatibility with Devices
85%
Users report that this device is highly compatible with a wide range of devices, including smartphones, laptops, and tablets. The four Gigabit LAN ports are an added bonus, ensuring high-speed wired connections to multiple devices without any noticeable slowdown. This makes it versatile for homes with diverse devices or small offices.
Some users have experienced issues with certain smart devices not connecting properly, possibly due to firmware or network configuration settings. While most devices work seamlessly, there have been occasional reports of compatibility issues with specific brands or models, especially in homes with older devices.
Range & Coverage
82%
18%
The device's range is sufficient for most small to medium-sized homes, with users appreciating the reliable signal coverage across multiple rooms. For typical home setups, it provides stable internet throughout the house, including in rooms that are typically challenging for other routers.
However, in larger homes or multi-story buildings, the coverage can be inconsistent, especially in distant rooms. Some buyers report that the signal weakens significantly in corners of their homes, leading to reduced speeds and occasional disconnections.
Customer Support
78%
22%
When users have reached out for assistance, customer support has generally been responsive and helpful in resolving basic issues. Many report getting answers to common setup and troubleshooting questions, which makes it easier to maintain the device without much hassle.
On the flip side, some users have found customer support to be slow or less helpful when dealing with more complex problems. In particular, users with network-related issues or advanced troubleshooting needs feel that support could be more knowledgeable or quicker in providing solutions.
Mobile Network Coverage
76%
24%
The device works well in areas with strong mobile network signals, providing solid internet access for various activities. Users in regions with good LTE coverage generally report smooth connections for browsing, email, and video calls, making it a good option for those relying on mobile networks for internet access.
However, in areas with less reliable mobile coverage, users experience slower speeds and occasional connectivity drops. Some have reported that the device struggles to maintain a consistent signal in rural locations where LTE infrastructure is weaker or sporadic.
USB Port Functionality
79%
21%
The USB 3.0 port allows users to connect additional devices, such as external hard drives or printers, enhancing the overall functionality of the device. This is a great feature for home users who need to share files or network peripherals across multiple devices in the home.
While the USB functionality is convenient, a few users have noted that the transfer speeds can be slow, especially when dealing with large files. Some have expressed disappointment with the device's ability to handle heavy file-sharing tasks, especially when multiple devices are connected at once.
Overall Reliability
85%
Many users find the device to be reliable, offering stable internet connections for long periods. It's particularly appreciated in areas without fixed broadband, providing a dependable option for consistent connectivity for both mobile and home use.
Despite its solid overall performance, there are occasional complaints about the device's occasional drop in connection or slow speeds during high-demand periods. Some users have noticed that the device can become less reliable during peak usage hours or when multiple devices are connected simultaneously.
Power Supply & Battery Backup
60%
40%
The device's power supply is generally reliable for regular use, with minimal reports of issues regarding power consumption or overheating. It's an adequate solution for everyday connectivity needs, providing steady performance under typical circumstances.
However, the lack of a battery backup is a significant drawback for some users. In areas prone to power outages, the inability to keep the device running without a direct power source has led to frustration. Users looking for continuous service during power cuts feel this is a major limitation.

Suitable for:

The AVM Fritz!Box 6850 LTE is ideal for households or small offices that need reliable internet access in areas with limited broadband options. It is particularly useful for those living in rural locations where fixed broadband is either unavailable or unreliable, providing a stable LTE connection with speeds up to 150 Mbps. Users who require both mobile and home Wi-Fi connectivity will benefit from its dual-band Wi-Fi AC + N support, ensuring solid performance even when multiple devices are connected simultaneously. This makes it a great choice for families, small workgroups, or individuals who rely on stable internet for tasks like streaming, video conferencing, or gaming.

Not suitable for:

However, this device may not be the best fit for users who require extremely high-speed internet for heavy data tasks, such as 4K streaming or large file downloads, especially in areas with poor LTE coverage. While it performs well in locations with strong mobile signals, users in more remote areas with weak LTE networks may experience slower speeds and occasional connectivity issues. Additionally, those needing uninterrupted service during power outages might find the lack of a battery backup a significant drawback. Furthermore, larger homes with many devices may struggle with Wi-Fi coverage, particularly in distant or obstructed areas.

Specifications

  • LTE Support: Supports mobile internet speeds up to 150 Mbps via LTE, ideal for areas without fixed broadband.
  • Wi-Fi Standards: Compatible with Wi-Fi AC and N standards, providing reliable and fast wireless connectivity.
  • Wi-Fi Speed (5 GHz): Offers Wi-Fi speeds up to 866 Mbps on the 5 GHz band for faster wireless connections.
  • Wi-Fi Speed (2.4 GHz): Provides up to 400 Mbps on the 2.4 GHz band, suitable for general internet usage.
  • Gigabit Ethernet Ports: Equipped with 4 Gigabit Ethernet ports for high-speed wired network connections.
  • USB Port: Features 1 x USB 3.0 port for connecting additional devices and sharing data.
  • Setup Process: Designed for simple and user-friendly installation, with plug-and-play functionality.
  • Dimensions: Measures 5.91 x 8.19 x 1.46 inches, compact and easy to place in any home or office.
  • Weight: Weighs 13.6 ounces, making it lightweight and easy to handle during setup or relocation.
  • Wi-Fi Bands: Supports both 5 GHz and 2.4 GHz Wi-Fi bands, allowing flexibility for different devices.
  • WPS Feature: Includes WPS (Wi-Fi Protected Setup) for quick and secure wireless connections.
  • Mobile Broadband: Ideal for homes and small offices that rely on mobile broadband rather than traditional fixed internet.
  • Power Supply: Powered by a standard AC adapter, suitable for typical household voltage.
  • Special Features: Includes USB data sharing and other management features for enhanced control and flexibility.
  • Compatibility: Compatible with most mobile network carriers that support LTE in various regions.
  • Color: The device is available in a sleek white finish, matching most home or office decors.
  • Recommended Use: Perfect for home connectivity, mobile broadband applications, and small offices requiring robust internet.
  • Security Features: Supports WPA2 encryption and other security features to protect your Wi-Fi network from unauthorized access.

FAQ

The AVM Fritz!Box 6850 LTE is an LTE modem and Wi-Fi router that supports mobile internet speeds up to 150 Mbps via LTE. It allows you to set up a reliable wireless and wired network, especially in areas with limited fixed broadband options.

Setup is simple and user-friendly. Just connect the device to your mobile network via LTE, plug in the power supply, and follow the web interface to complete the initial configuration. There’s also a WPS button for easy wireless device connections.

The device supports Wi-Fi AC + N standards, delivering speeds up to 866 Mbps on the 5 GHz band and 400 Mbps on the 2.4 GHz band. This allows for fast and stable internet access for multiple devices at once.

Yes, this device is well-suited for home offices, providing stable internet connectivity for work. Its LTE support is particularly beneficial for locations without fixed broadband access, and the high-speed Wi-Fi and wired LAN ports are perfect for multiple devices.

The device supports LTE bands commonly used in many countries, but it's essential to check compatibility with your local mobile network provider, particularly if you're using it in rural or less common LTE frequency areas.

Unfortunately, the device does not come with an internal battery, which means it will lose connectivity during power outages. Users in areas prone to power interruptions may need an external UPS (Uninterruptible Power Supply) for continuous service.

The Fritz!Box 6850 LTE can handle multiple devices at once, thanks to its dual-band Wi-Fi (5 GHz and 2.4 GHz) and Gigabit Ethernet ports. However, Wi-Fi performance may degrade with very high numbers of devices connected at once, especially in busy households.

Some users report slower speeds in areas with weak LTE signals, particularly in rural regions. Additionally, while it offers decent wireless coverage, larger homes or areas with multiple obstructions may experience weaker signal strength.

While the Fritz!Box 6850 LTE provides solid performance for regular browsing and streaming, its LTE connection may not be ideal for heavy usage like 4K streaming or high-demand gaming, especially in regions with lower LTE speeds.

The Fritz!Box 6850 LTE includes strong security features like WPA2 encryption for Wi-Fi and a built-in firewall to protect your network. It also offers options for secure VPN connections, making it a reliable choice for private and secure internet access.