2 Best Wifi Routers for Office, Compared

Quick picks

The best fit for you

• You need internet for a small portable office setup Yoidesu 4G LTE USB Modem Router It supports up to 10 devices via USB power for basic mobile internet.
• You work in an office without fixed broadband access Serounder 4G LTE SIM Card Router It offers cellular connectivity for up to 32 users using a SIM card slot.
• You want the most compact model on the list Yoidesu 4G LTE USB Modem Router It is a USB modem router designed for travel and portable use.

Our 2 picks

1 Best overall

Yoidesu 4G LTE USB Modem Router

Best for: small portable office setups

Recommended Use

Office (what this guide is about)

Device Capacity

10 Devices

Use Case

Travel

Features

SIM Card Slot

Intended Use

Home

View on Amazon: Yoidesu 4G LTE USB Modem Router Affiliate link

This Yoidesu 4G LTE USB modem provides mobile internet for office or travel use. It connects via USB power and accepts a SIM card for data access. The device supports up to 10 simultaneous devices, including laptops and phones. It uses WPA/WPA2 encryption for security. This compact white router is designed for portable connectivity where wired internet is unavailable.

Pros

• Supports 10 connected devices
• USB powered for portability
• WPA/WPA2 encryption security
• Plug and play SIM setup

Cons

• Limited to 10 device connections
• No Ethernet ports listed
• No Wi-Fi band specifications provided

Good fit if

• You need internet for 10 or fewer devices
• You require a portable office solution
• You have access to USB power sources

Skip if

• You need to connect more than 10 devices
• You require wired Ethernet connections
• You need high-speed Wi-Fi 6 support

Verdict: Yoidesu 4G LTE USB Modem fits small teams or travelers needing basic mobile internet for up to 10 devices via USB power.

2 Best budget

Serounder 4G LTE SIM Card Router

Best for: offices without fixed broadband access

Recommended Use

Office (what this guide is about)

Speed Rating

300Mbps

Device Capacity

Up to 32 Users

Features

SIM Card Slot

Intended Use

Home

View on Amazon: Serounder 4G LTE SIM Card Router Affiliate link

This Serounder 4G LTE router provides up to 300Mbps wireless speeds for office environments without fixed broadband. It supports up to 32 connected users and includes a SIM card slot for cellular data access. The device features LAN/WAN ports for wired connections and supports four external antennas to improve coverage. It is designed for use in offices, hotels, or outdoor settings where traditional internet is unavailable.

Pros

• Provides up to 300Mbps wireless internet speed
• Supports up to 32 simultaneous users
• Includes SIM card slot for 4G LTE connectivity
• Features LAN/WAN ports for wired connections

Cons

• Limited to 300Mbps speed compared to modern fiber standards
• Only supports up to 32 connected devices
• Relies on cellular signal strength and data plans

Good fit if

• You need internet in an office without broadband
• You require a portable solution for temporary workspaces
• You need to connect up to 32 devices wirelessly

Skip if

• You require gigabit speeds for heavy data transfers
• You need to support more than 32 simultaneous users
• You have access to high-speed fiber or cable internet

Verdict: Serounder 300Mbps 4G LTE Router is a practical solution for offices lacking fixed broadband, offering cellular connectivity for up to 32 users. It suits teams needing portable internet access where wired infrastructure is unavailable.

Specifications side by side

Key specs to compare for office use

1. Check cellular speed limits

   You should verify the maximum download speed each router supports. The Serounder 4G LTE SIM Card Router offers 300Mbps connectivity. This speed rating matters if your team streams video or uploads large files. Slower connections may cause lag during video calls. Always compare the Mbps rating against your typical data usage. Higher numbers generally mean smoother performance for multiple users. Ensure the speed meets your office’s baseline requirements before purchasing.

2. Match device capacity to team size

   Count how many devices need internet access simultaneously. The Yoidesu 4G LTE USB Modem Router supports up to 10 devices. This limit suits small portable offices or travel setups. If your team exceeds this number, you may experience connection drops. The Serounder model handles up to 32 users, making it better for larger groups. Check the device capacity spec to ensure it matches your headcount. Exceeding the limit can degrade performance for everyone connected.

3. Verify power source compatibility

   Identify how the router receives power in your workspace. The Yoidesu model connects via USB power, which is convenient for laptops or portable hubs. This feature supports small portable office setups where wall outlets are scarce. The Serounder router uses a standard US Plug for 100-240V input. Ensure your office has the correct outlet type or adapter. Mismatched power requirements can prevent the device from operating. Check the voltage and plug style before finalizing your choice.

4. Confirm SIM card slot availability

   Ensure the router includes a slot for a cellular SIM card. Both the Yoidesu and Serounder models feature this hardware component. This slot allows you to insert a data plan from a mobile carrier. Without it, the device cannot connect to 4G LTE networks. Verify the slot exists if you lack fixed broadband access. This feature is essential for offices in areas without wired internet. It provides a reliable alternative for maintaining consistent connectivity.

5. Assess portability needs

   Determine if you need a mobile or stationary setup. The Yoidesu modem is designed for travel and portable use. Its compact size and USB power make it easy to move. The Serounder router is also practical for portable internet access. Consider your office’s mobility requirements. If you work from different locations, a USB-powered option may be best. For a fixed desk, a standard plug might be more stable. Choose based on how often you move the equipment.

Frequently asked questions

See also

• best mesh wifi systems under 100
• best mesh wifi systems under 150