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Huawei E3372

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Huawei E3372
MIMO
Main
Device typeUSB modem
Connection
Communication generation2G
3G
4G (LTE)
4G (LTE)Cat.4 (150/50 Mbps)
Transmission technologyGPRS
EDGE
W-CDMA
HSUPA
HSDPA
HSPA+
LTE
PortsUSB
Features
External antenna connector
MIMO antenna connection
Memory card slot / microSD /
SIM card slot
General
Dimensions88x28x11.5 mm
Weight35 g
Added to E-CatalogJanuary 2015

The Huawei USB modem is a lightweight and compact accessory (comparable in size to a regular flash drive) that is designed to connect a laptop or desktop PC to the mobile Internet. In addition to the slot for a SIM card, there is also a slot for microSD, and together with an on-board memory card, the model can also act as a portable data storage device. The Huawei E3372 modem supports various current communication technologies, including LTE proper and EV-DO rev.

A. Performance is Cat.4, which means it can receive data up to 150 Mbps and transmit up to 50 Mbps, which in practice is sufficient for typical workloads. Due to the presence of a connector for external MIMO antennas, the user, if necessary, will be able to improve the reliability and quality of signal reception from mobile towers. Using the USB port, the model connects to a laptop and receives the necessary power, which allows you to stay online even away from outlets or during power outages.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Brovi KILBVIMOD0002

Discover unparalleled internet freedom with the BROVI 3372-325 4G LTE Modem, a powerful and compact solution for high-speed c... moreonnectivity wherever you go. Designed for the modern user, this sleek white modem transforms your laptop into a mobile hotspot, ensuring you stay productive, entertained, and connected without relying on public Wi-Fi. Whether you´re a digital nomad, a frequent traveler, a student, or someone in need of a reliable backup internet source, the BROVI 3372-325 is your gateway to a seamless online experience.Experience the power of LTE Category 4 technology, which delivers blazing-fast download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps. This incredible performance allows you to stream high-definition videos without buffering, participate in smooth video conferences, enjoy lag-free online gaming, and download large files in a fraction of the time. Say goodbye to frustratingly slow connections and hello to efficiency and entertainment on demand.The ultimate in convenience, the BROVI 3372-325 features a simple plug-and-play design. Just insert a data-enabled SIM card from your preferred carrier, plug the modem into any USB port on your computer, and you´re ready to surf the web. Its intelligent software installs automatically, getting you online in minutes without the need for complex configurations or installation CDs.Versatility is at the core of this device. Use it as a personal modem for your laptop for a secure, direct connection. Or, take your connectivity to the next level by plugging it into a compatible Wi-Fi router. This transforms the modem into the heart of a robust home or office network, sharing its high-speed 4G LTE connection with multiple devices like smartphones, tablets, and smart TVs simultaneously. For users in areas with weaker signal strength, the modem includes two external antenna ports (TS-9 connectors), allowing you to boost reception for a more stable and reliable connection.Key Benefits:- High-Speed Mobile Broadband: Harnesses 4G LTE Cat4 technology for download speeds up to 150 Mbps, ideal for streaming, gaming, and heavy data usage.- Ultimate Portability: Its compact, lightweight USB stick design makes it the perfect travel companion for work or leisure.- Plug & Play Simplicity: Get online in minutes with a straightforward setup. Simply insert your SIM card and plug it into a USB port.- Versatile Connectivity Options: Use it directly with a laptop for a personal connection or with a compatible router to create a Wi-Fi hotspot for multiple users.- Enhanced Signal Stability: Features dual TS-9 external antenna ports to improve reception in low-signal areas, ensuring a consistent connection.EU Plug.Category:- Communication.Subcategory:- 3G/4G modems.Specifications:-Brovi E3372-325 White LTE Modem
Tradeinn.com
Delivery: in United Kingdom
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£33.99
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Huawei 51071UXG

HUAWEI E3372-325 USB LTE ModemUnlock high-speed internet access wherever you go with the HUAWEI E3372-325 USB LTE Modem. Engi... moreneered for performance and portability, this compact 4G dongle is the ultimate solution for professionals, students, and travelers who demand a reliable and fast internet connection on the move. Simply plug it into the USB port of your laptop or compatible router to instantly create a powerful personal hotspot. Experience the freedom of mobile broadband without being tied to public Wi-Fi networks, ensuring your data remains secure and your connection stable.The HUAWEI E3372-325 is designed for simplicity and efficiency. Thanks to its advanced Plug & Play functionality and the intuitive HUAWEI HiLink web interface, setup is a breeze. There´s no need for complicated driver installations, the modem is ready to use within moments of being connected. This makes it an incredibly user-friendly device for individuals of all technical abilities. Whether you are working remotely from a café, attending online classes, or streaming media on vacation, this LTE modem delivers the performance you need for seamless video conferencing, rapid file downloads, and buffer-free entertainment. Its incredibly lightweight and slim profile means it takes up virtually no space in your bag, making it the perfect travel companion. For users in areas with weaker signal strength, the inclusion of dual external antenna ports provides the option to significantly boost reception for an even more robust and dependable connection.Key Features:* High-Speed 4G Connectivity: Utilizes LTE Category 4 technology to deliver impressive download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps.* Effortless Plug & Play: Get online in seconds. The modem´s built-in drivers and HiLink web UI eliminate the need for manual software installation.* Ultimate Portability: With a feather-light and compact design, it´s built to accompany you anywhere without adding bulk.* Enhanced Signal Reception: Equipped with two CRC9 external antenna connectors, allowing you to attach optional antennas to improve signal strength in fringe coverage areas.* Broad Compatibility: Works seamlessly with a wide range of operating systems, including Windows and macOS, ensuring connectivity across your devices.* Universal SIM Support: Features a standard SIM card slot, providing flexibility to use data plans from various mobile carriers.If you´re passionate about.IT and electronics, like being up to date on technology and don´t miss even the slightest details, buy.Modem Brovi E3372-325.at an unbeatable price.Product with plug:Yes.Type of plug:Plug EU.Type:Modem.Colour:White.Characteristics:Portable.Connections:USB.Connectivity:LTE.Speed:2600 MHZ.Approx.weight:50 g
Tradeinn.com
Delivery: in United Kingdom
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£35.99
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Huawei E3372-325 LTE/4G 150 Mbps Low Cost USB Mobile Broadband Dongle Unlocked to any Network White

Amazon.co.uk
Delivery: in United Kingdom
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£37.99
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Huawei E3372 Cellular network modem 51071UVL

Thin always wins. The slim compact and user-friendly design sports flowing curves made with matte materials for a natural an... mored comfortable feel. Speedy possibilities. Support for LTE category 4 means you can enjoy higher download data transfer rates. Specifically up to an incredible 150 Mbps. High link.Higher convenience. With support for HUAWEI HiLinks web interface expect nothing but a better user experience and enhanced convenience. Best supporting act. Internet Protocol version 6 (IPv6) is vastly superior to IPv4 with its more advanced features and has the capability to provide a near infinite number of IP addresses.
Quzo.co.uk
Delivery: to United Kingdom
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£48.16
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HUAWEI E3372-325 LTE DONGLE 4G

The Huawei E3372-325 LTE Dongle 4G from Livewire is a high-speed internet solution that allows you to stay connected on the g... moreo. This compact dongle...
OnBuy.com
Delivery: in United Kingdom
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£54.89
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Model overview based on user reviews  
The Huawei E3372 mobile modem is highly praised for its compact design and ease of installation, requiring minimal setup and offering stable speed when network conditions are favorable. Users appreciate its ability to connect to 2G, 3G, and 4G (LTE) networks, with speeds comparable to cable connections. The modem supports external antennas and has a microSD card slot, enhancing its functionality. While some users experienced issues with overheating and software glitches, these were often resolved through firmware updates or using appropriate USB extensions. The modem's affordable price and reliable performance make it a popular choice, especially in areas with limited internet access. However, potential buyers should be cautious of operator-locked versions, which may require unlocking for optimal performance. Overall, the Huawei E3372 is considered a dependable and cost-effective solution for mobile internet connectivity.
Pros

Cons

User reviews 17
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1
0
4
11
wonderful model, really honored
1 February 2023 
In my opinion, Huawei is actually one of the best manufacturers of networking equipment. And this modem 3372 - 325 is proof of that.
No installation issues. Just enter the IP address and click Yes three times. On Windows 11, it runs like a charm. Speed comparable to a cable (copper).
No drawbacks. And what shortcomings could Huawei possibly have?
Vitaliy Nagorskiy: 
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 Show Original
Huawei overcomplicated with the modem.
9 August 2025 
Do not buy this modem. I took it as a backup option in case of the absence of a PON network. After the second attempt, the seller refunded the money.
Not Available
Breaks the connection with the provider as the modem pleases. It might work for an hour, or it might disconnect after 10 minutes.
Vasia Pupkin: use Huawei E3372 few months
Discuss
 Show Original
good model, like it
12 December 2023 
Works as expected. Everything depends on network coverage. The speed is enough to watch YouTube videos in 1080.
Compact, does not require complex setup, stable speed (if the network is stable), does not require additional power supply
i believe that in such devices, the only drawbacks are when they glitch and don't work as stated by the manufacturer, but I haven't noticed that here.
Zhenya Lyah: 
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 Show Original
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