TP-Link TL-MR100P 4G LTE Wi-Fi Router

The TP-Link TL-MR100P is a 4G LTE router that shares a mobile connection over 2.4GHz Wi-Fi and can also use fixed broadband through its LAN/WAN port. Its portable format still needs an external power source, so it is suited to travel or backup use where power is available rather than battery-powered use away from outlets.

At a glance

Uses a compatible Nano SIM for 4G LTE internet access, with up to 150 Mbps download speed claimed by the listing.
Shares the connection over 2.4GHz Wi-Fi, with a claimed wireless rate of up to 300 Mbps.
Can switch to fixed broadband through the LAN/WAN port when 4G is unavailable.
USB-C power input supports a compatible adapter, laptop or power bank, but the router has no built-in battery.
Listing claims support for up to 32 connected Wi-Fi devices and includes VPN client and server features.

Price

£47.91Save 41%

Reference price: ~~£80.99~~

Price checked: 12 Nov 2026

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Often bought together

Three PAYG Mobile Broadband SIM, Pre-loaded with 120GB of Data that Lasts up to 12 Months

£40.00

Pros and cons

Pros

SIM-based LTE and fixed-broadband router modes offer two ways to provide internet access.
USB-C power options can suit travel or temporary setups where an external power source is available.
The stated 32-device capacity can accommodate a small group sharing one connection.

Cons

No built-in battery, so portable operation depends on an external power source.
Single-band Wi-Fi 4 is limited to 2.4GHz rather than dual-band wireless.

Technical specifications

20 specifications

Identity
Brand	TP-Link
Model	TL-MR100P

Mobile and wireless connectivity
Mobile network technology	LTE
Wireless connection listed	Wi-Fi
Wi-Fi band	Single-Band
Wi-Fi generation	Wi-Fi 4
Wireless standards	802.11b, 802.11g, 802.11n
Data transfer rate	300 Megabits Per Second
Maximum upstream data transfer rate	150 Megabits Per Second
Maximum connected devices	32 Wi-Fi devices

Ports and controls
Number of ports	2
LAN port bandwidth	10/100Mbps LAN Port
Control methods listed	App
Special feature	Access Point Mode

Hardware and power
Antenna type	Fixed
Antenna location	External
Power options	Power from a compatible USB-C adapter, laptop or power bank. External power source required; no built-in battery.

Security and compatibility
Security protocols	WPA-PSK, WPA2-PSK, WPA3
VPN features	VPN Client and Server support
Compatible devices	Personal Computer

What to know before buying

Listing details to confirm

The listing is inconsistent about antennas: details specify fixed external antennas, while a feature claim calls them detachable. It also identifies the product as portable but says an external power source is required and there is no built-in battery. Check the selected listing for antenna construction and the supplied power arrangement. The stated 150 Mbps mobile download and 300 Mbps Wi-Fi rates are different link claims, not equivalent internet speeds.

What’s in the box

Included

Power adapter
300 Mbps Wireless N 4G LTE TL-MR100P
RJ45 Ethernet Cable

Who is it for?

A good fit for

Travellers who need to share a SIM-based 4G connection where external power is available.
Temporary accommodation or backup internet setups that can use either LTE or a wired broadband source.
Small groups needing Wi-Fi for several devices and not requiring dual-band wireless.

Less suited to

People who need a battery-powered hotspot for use away from a power source.
Buyers who require 5GHz or dual-band Wi-Fi.

TP-Link TL-MR100P 4G LTE Wi-Fi Router · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 40 ratings

5 stars58%58%
4 stars21%21%
3 stars7%7%
2 stars5%5%
1 star9%9%

The available evidence contains aggregate ratings only, with no customer-comment summary, so it does not establish specific strengths or complaints. The distribution leans positive but includes lower ratings too. Treat it as a broad satisfaction signal rather than evidence about LTE reception, Wi-Fi performance or portability in a particular setting.

Frequently asked questions

Does the TL-MR100P work without mains power?

It has no built-in battery. The listing says it can be powered by a compatible USB-C adapter, laptop or power bank, so an external power source is needed.

What mobile connection does this router use?

The listing specifies LTE and says to insert a compatible Nano SIM. It claims mobile download speeds of up to 150 Mbps, which depend on the connection available.

Can it use fixed broadband instead of 4G?

The listing says the LAN/WAN port can connect fixed broadband when 4G is unavailable. Confirm the connection mode and port arrangement for the selected listing.

How many devices can connect over Wi-Fi?

The listing claims up to 32 Wi-Fi devices. This is a stated maximum, not a guarantee of a particular speed for each device.