TP-Link TL-MR105 4G LTE Router, N300 Wi-Fi

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Product guide

TP-Link TL-MR105 4G LTE Router, N300 Wi-Fi

N300: The TP-Link TL-MR105 is a 4G LTE router that shares a mobile connection over Wi-Fi and can also provide backup internet through a WAN connection. Its Wi-Fi is listed as 802.11n, making it a practical fit for basic home connectivity where mobile coverage is suitable, rather than a choice for buyers seeking newer Wi-Fi standards.

At a glance

Uses a SIM connection for 4G LTE internet and can distribute it over Wi-Fi.
The listing says it can connect up to 32 wireless devices.
WAN connection backup is listed for use when a primary internet connection is available.
The Tether app is listed for network management on Android and iOS.
Guest Wi-Fi and parental controls are described in the manufacturer information.

Price

£42.74Save 28%

Reference price: ~~£59.77~~

Price checked: 12 Nov 2026

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Often bought together

SMARTY Unlimited Data only SIM. 1 month plan, No contract, EU Roaming

£0.45

Pros and cons

Pros

A SIM-based 4G connection offers an alternative to fixed broadband where mobile service is available.
WAN backup gives it a potential role alongside an existing internet connection.
App-based management and a claimed plug-and-play setup may simplify initial configuration.

Cons

Wi-Fi is listed as single-band 2.4 GHz 802.11n, not a newer dual-band wireless standard.
The stated 100 Mbps LAN port bandwidth may constrain wired connections compared with faster Ethernet ports.

Technical specifications

21 specifications

Identity
Brand	TP-Link
Model	TL-MR105

Mobile and wireless connectivity
Connection types listed	4G LTE, Wi-Fi
Wireless standard	802.11n
Wi-Fi generation	Wi-Fi 4
Frequency band class	Single-Band
Wi-Fi frequency	2.4 GHz
Mobile connectivity technology	LTE
Maximum download speed listed	150 Mbps
Maximum upload speed listed	50 Mbps
Wireless data transfer rate listed	300 Megabits Per Second

Ports and control
Number of ports listed	2
LAN port bandwidth	100 Mbps
Control method listed	Touch

Security and compatibility
Security protocols listed	WPA-PSK, WPA2-PSK
Compatible devices	Laptop, Personal Computer, Smart Television, Tablet
Operating systems listed	Android, iOS

Power and installation
Voltage	9 Volts
Weight listed	52 Grams
Antenna type	Fixed
Coverage listed	Indoor, extensible with external antennas

What to know before buying

The title calls it portable, but the listed contents include a power adapter and the supplied information does not specify battery operation. Treat it as requiring powered use unless the selected listing confirms otherwise.
Customer reports of mobile signal, connection stability and speed are mixed, so suitability will depend on local cellular reception and the intended workload.

Listing details to confirm

The listing gives a 300 Mbps wireless rate and up to 150 Mbps 4G download rate. These are different connection figures, not a guarantee of actual internet speed. Real mobile performance depends on network coverage and conditions.

What’s in the box

Included

TL-MR105 300 Mbps Wireless N 4G LTE router
Power adapter
RJ45 Ethernet cable
Quick Installation Guide

Who is it for?

A good fit for

Households needing a SIM-based internet option where fixed broadband is unavailable or unreliable.
Buyers wanting a 4G connection as backup for an existing WAN connection.
Basic home or home-office use with compatible wireless devices, subject to local mobile coverage.

Less suited to

Buyers who need Wi-Fi 5 or newer, dual-band wireless, or higher-speed wired Ethernet.
People seeking a battery-powered travel hotspot, unless the selected listing confirms battery operation.

TP-Link TL-MR105 4G LTE Router, N300 Wi-Fi · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 795 ratings

5 stars73%73%
4 stars14%14%
3 stars6%6%
2 stars1%1%
1 star6%6%

Customer feedback highlights easy setup, perceived value and versatility, including use as backup internet or for a home office. Reports about signal strength, connectivity, speed and reliability are mixed, which matters because this router depends on 4G reception and its wireless specification is Wi-Fi 4. The overall rating distribution leans positive, but does not establish how it will perform on a particular network.

Positive themes

Customers commonly describe setup as easy.
Feedback mentions usefulness as backup internet and for home-office use.

Mixed feedback

Customers report differing experiences with signal strength, connection continuity, speed and reliability.

Frequently asked questions

Does the TL-MR105 use a SIM for internet access?

Yes. The listing describes a 4G LTE router with a SIM slot. It shares the mobile connection over Wi-Fi.

Can it act as a backup router?

The manufacturer information lists WAN connection backup. Confirm that the selected unit and your existing network setup support the intended backup arrangement.

Is this a battery-powered portable hotspot?

Battery operation is not specified in the supplied product details. The listed package includes a power adapter, so confirm power requirements before buying for travel.

What is the maximum stated 4G download speed?

The listing states up to 150 Mbps download and up to 50 Mbps upload. Actual performance depends on the mobile network and reception.