Best 3G Modems of 2025

Mike Davis Avatar
Mike Davis
Last Updated: Jan 4, 2025

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3G modems are portable devices that allow users to access the internet from virtually anywhere. These modems use 3G cellular network technology, which provides fast and reliable internet connectivity. They are particularly useful for people who travel frequently or work remotely, as they can be used to access the internet from a laptop or desktop computer. 3G modems are available from a variety of manufacturers and can be purchased from mobile carriers, electronics retailers, and online marketplaces. They are a convenient and affordable solution for staying connected on the go.

At a Glance: Our Top Picks

Verizon USB760 3G Modem Cover #TOP 1
Verizon USB760 3G Modem
ftb score rating icon 9.8
Cradlepoint MC400LP6-NA Modem Cover #TOP 2
Cradlepoint MC400LP6-NA Modem
ftb score rating icon 9.7
NETGEAR 4G LTE Modem LB2120 Cover #TOP 3
NETGEAR 4G LTE Modem LB2120
ftb score rating icon 9.5

Top 5 3G Modems

#TOP 1

Verizon USB760 3G Modem

USB760
Black
Verizon USB760 3G Modem Cover
Verizon USB760 3G Prepaid USB Broadband Device

The Verizon USB760 Modem is a convenient device designed for seamless internet connectivity. Its Type A USB port compatibility allows you to easily connect it to various devices without hassle. You can also hot swap it, meaning you can plug and unplug it without needing to restart your device, making it perfect for on-the-go users. With NovaSpeed software technology, you can enjoy faster internet speeds, enhancing your browsing experience. Additionally, the included VZAccess Manager helps you manage your connections efficiently, ensuring a smooth and user-friendly experience.

What We Like
Easy USB connection
Hot swappable convenience
Faster internet speeds
User-friendly management software
#TOP 2

Cradlepoint MC400LP6-NA Modem

Cradlepoint
MC400LP6
Black
Cradlepoint MC400LP6-NA Modem Cover
Cradlepoint MC400LP6-NA 4G LTE CAT6 (Generic) /3G HSPA+ Modem: Indoor Rated Multi-Carrier Certified

The Cradlepoint MC400LP6-NA Modem is a versatile indoor rated multi-carrier certified device that comes with 4G LTE CAT6 and 3G HSPA+ modem. It offers a modular design with the flexibility of adding up to four cellular antennas. The modem door cover in 1200M-B models provides extra protection for the device. This modem is perfect for users looking for a reliable and high-performing modem for indoor use.

What We Like
Modular design allows for flexibility in adding up to four cellular antennas
Indoor rated and multi-carrier certified for reliable and high-performing use
Comes with 4G LTE CAT6 and 3G HSPA+ modem for fast and efficient connectivity
#TOP 3

NETGEAR 4G LTE Modem LB2120

LB2120-100NAS
white
NETGEAR 4G LTE Modem LB2120 Cover
NETGEAR 4G LTE Modem with Two Gigabit Ethernet Ports – Instant Broadband Connection | Works with AT&T and Alternate Carriers (LB2120)

The NETGEAR LTE Modem is a reliable and fast 4G LTE modem that provides an instant broadband connection. With two built-in Gigabit WAN ports, it allows for a simple connection to your router, switch, or computer. The modem offers fast 4G LTE speeds of up to 150 Mbps for downloads and 50 Mbps for uploads, with 4G to 3G fallback support. It is compatible with any GSM carrier, including AT&T and T-Mobile. The device also features two TS-9 connectors, which allow you to connect optional 4G/3G antennas to improve the performance of your mobile broadband. The NETGEAR LTE Modem is a reliable backup source when broadband connectivity is not available. It works in the U.S. only with any U.S. carrier, making it a versatile and convenient option for those in need of a stable and fast internet connection.

What We Like
Automatic 4G LTE connection
Fast 4G LTE speeds
Compatible with any GSM carrier
#TOP 4

Wendry Mini USB 3G Dongle Modem

Wendry
Wendry3c46zrgv1p
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Wendry Mini USB 3G Dongle Modem Cover
Mini USB 3G Dongle Modem, 3G Network Card USB Dongle Support UMTS:B1 Band Does NOT Support White

The Wendry 3G Dongle is a compact and convenient modem that allows you to access the internet on the go. With speeds of up to 7.2Mbps, you can enjoy fast browsing without the hassle of complex setups—just plug it in, insert your SIM card, and you’re ready to connect. Keep in mind that this device does not support Wi-Fi, making it ideal for direct internet access. Its small size makes it easy to carry, ensuring you stay connected wherever you are, as long as your SIM card's frequency band matches the dongle.

What We Like
High-speed internet access
Compact and portable design
Easy plug-and-play setup
No Wi-Fi support
#TOP 5

Generic Quectel RM502Q-AE 5G Module

Generic
RM502Q-AE
Generic Quectel RM502Q-AE 5G Module Cover
Generic Quectel RM502Q-AE 5G Sub-6 M.2 Module | Cellular Modem for IoT/eMBB Applications

The Generic RM502Q-AE 5G Modem is designed for versatile connectivity across multiple generations of mobile networks, including 5G, 4G, and 3G. This means you can enjoy seamless global coverage, except in China, ensuring you stay connected anywhere you go. With its compact M.2 form factor, it is ideal for IoT and enhanced mobile broadband applications, making it easy to integrate into various devices. Additionally, the modem supports both non-standalone and standalone modes, providing flexibility for different network setups. Experience lightning-fast data speeds of up to 5.0Gbps, which can significantly enhance your online experiences, whether streaming or working remotely.

What We Like
Multi-network compatibility
Compact M.2 design
High-speed data transfer
Flexible network modes
Buying Guide Image

A Guide to Selecting the Best 3G Modems

Introduction

Choosing the right 3G modem can be a daunting task, especially if you're not sure what to look for. In this article, we'll go over some key factors to consider when making your decision, so you can find the best 3G modem for your needs.

Compatibility

The first thing to consider when choosing a 3G modem is whether it's compatible with your device and network. Most 3G modems are designed to work with specific types of devices, such as laptops or smartphones, so it's important to make sure the modem you're considering is compatible with your device.

Additionally, 3G modems are typically designed to work with specific wireless carriers, so you'll need to make sure the modem you choose is compatible with your carrier's network. If you're not sure which 3G modems are compatible with your device and network, your best bet is to check with your carrier or device manufacturer.

Features

Once you've determined that a 3G modem is compatible with your device and network, the next thing to consider is the features it offers. Some key features to look for in a 3G modem include:

  • Speed: The speed of a 3G modem is important because it determines how quickly you'll be able to access the internet. Most 3G modems are capable of speeds of up to 3.1 Mbps, but some offer faster speeds of up to 7.2 Mbps.

  • Memory card slot: If you want to be able to store files on your 3G modem, look for one that has a memory card slot. This will allow you to easily transfer files to and from your 3G modem, which can be useful if you need to access files on the go.

  • External antenna port: Some 3G modems have an external antenna port, which allows you to connect an external antenna to the modem. This can be useful if you're in an area with poor reception, as the external antenna can help improve the quality of the signal.

  • Size: The size of a 3G modem can be an important factor to consider, especially if you're looking for a portable solution. Smaller 3G modems are more portable, but may not offer as many features as larger models.

Price

Finally, the price of a 3G modem is another important factor to consider. 3G modems can range in price from under $50 to over $100, depending on the features they offer. If you're on a budget, you may want to look for a 3G modem that offers the features you need at a lower price. However, it's important to remember that you get what you pay for, so a cheaper 3G modem may not offer the same level of performance as a more expensive model.

Conclusion

In conclusion, there are several factors to consider when choosing a 3G modem. Compatibility with your device and network is important, as is the modem's features, price, and size. By taking the time to research your options and consider these factors, you can find the best 3G modem for your needs.

Frequently Asked Questions (FAQs)

1. What is 3G WiFi modem?

A 3G modem is a device that allows a computer to connect to the Internet via a high-speed mobile broadband connection. This means that the Internet signal is broadcast over the airwaves rather than sent and received through a cable or telephone line.

2. Can 3G modem support 4G?

As long as it has the correct size or you have the appropriate adapter (full size SIM, Micro-SIM, Nano-SIM), then yes.

3. What is 3G 4G USB modem?

The 4G/3G USB modem connects directly into a DrayTek router/firewall and provides shared Internet connectivity to all PCs and other devices on your network, including wireless laptops (if you have a DrayTek product with WiFi).

4. Is 3G good for WiFi?

3G networks have a much larger coverage than WiFi networks. WiFi networks tend to be faster than 3G networks. Connecting to WiFi networks is often free while 3G networks come at a fee. 3G networks are more reliable than WiFi networks.

Editor's Notes

During our 3g modem research, we found 24 3g modem products and shortlisted 5 quality products. We collected and analyzed 30,886 customer reviews through our big data system to write the 3g modems list. We found that most customers choose 3g modems with an average price of $102.71.

The 3g modems are available for purchase. We have researched hundreds of brands and picked the top brands of 3g modems, including Verizon, Cradlepoint, NETGEAR, Wendry. The seller of top 1 product has received honest feedback from 86 consumers with an average rating of 4.9.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.