10 Best 4g Sim Router in The UK

Last updated on 26/08/2025

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TP-Link Archer MR500 AC1200 4G+ Cat6 WiFi Router with Sim Slot, Superfast 4G+ LTE Speed, External Antenna, MU-MIMO, Plug & Play

31% OffFree Shipping

Why We Love It

Boosts data speeds remarkably.
No configurations, hassle-free setup.
Reliable wired connection provided.

Main Highlights

Advanced 4G LTE Router – Supports 4G+ Cat6 to boost the data speeds of up to 300 Mbps
4G router with Nao Sim Car Slot – No configurations needed, compatibility of SIM cards in 100+ countries are assured by years of field tests
MU-MIMO supported – simultaneous data streams increase Wi-Fi throughput and network efficiency
Supports TP-Link OneMeshTM – Works with TP-Link OneMesh products to create a flexible and cost-efficient Mesh Network
Mobile Broadband Router: Easily share a 3G/4G connection, Connect up to 64 wireless devices with ease while ensuring dependable network stability
Full Gigabit Ports – provides reliable wired connections for bandwidth-intensive devices such as game consoles and IPTVs
Wi-Fi Router Mode – plug an Ethernet cable into the LAN/WAN port for flexible access as a backup option if you can't get a 4G connection
Easy setup and management all by Tether app

TP-Link TL-MR6400 N300Mbps WiFi 4G Router, 4G Cat4 LTE Network, External Antenna, Ethernet Port, 4G Router with Sim Slot, Sim Card Router, Parental Control, TP-Link WiFi Router, Plug and Play

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Why We Love It

High-speed 4G connection.
Effortless setup, plug-and-play.
Connects up to 32 devices.

Main Highlights

4G SIM Router - share your 4G LTE network with multiple Wi-Fi devices and enjoy download speeds of up to 150 Mbps (unlocked to all networks)
Wireless N speeds of up to 300 Mbps mobile Wi-Fi router. Microsoft Windows 98SE, NT, 2000, XP, Vista or Windows 7, 8, 8.1, 10 MAC OS, NetWare, UNIX or Linux. Internet Explorer 11, Firefox 12.0, Chrome 20.0, Safari 4.0 browsers or higher, or other Java-enabled browsers Nano SIM Card
Advanced detachable LTE antennas make efficient and stable connections to every device
Internet access for up to 32 devices simultaneously
Requires no configuration - Just insert a sim card and turn it on to enjoy high speed internet access
4G SIM Router LAN/WAN port provides options and flexibility, allowing you to choose your connection type
Check with your Network vendor if it is required a special manual setting to get the internet access when travelling overseas

TP-Link Archer MR600 AC1200Mbps 4G+ Cat6 Wireless Dual Band 4G Router With Sim Slot, SIM Slot Unlocked, MU-MIMO technology, WiFi Router Mode, No Configuration required,Guest Network & Parental Control

23% OffFree Shipping

Why We Love It

Boosts data up to 300Mbps.
Stable connections with external antennas.
Easy setup with Tether app.

Main Highlights

tp-link's first 4g+ router – supports 4g+ cat6 to boost the data speeds of up to 300 mbps
better signal for connections everywhere – enjoy stable and efficient connections to every device thanks to the two external lte antennas
full gigabit ports – provides reliable wired connections for bandwidth-intensive devices such as game consoles and stb
wi-fi router mode – plug an ethernet cable into the lan/wan port for flexible access as a backup option if you can't get a 4g connection
plug a sim card and play – no configurations needed, compatibility of sim cards in 100+ countries are assured by years of field tests, easy setup and management all by tether app
Check with your Network vendor if it is required a special manual setting to get the internet access when travelling overseas

TP-Link TL-MR105 N300Mbps WiFi 4G Router, 4G Cat4 LTE Network, Ethernet Port, 4G Router with Sim Slot, Mobil WiFi Router, Sim Card Router, TP-Link WiFi Router, External Antenna Ports, Plug & Play

17% Off

Why We Love It

Superfast 4G LTE speed.
Connects up to 32 devices.
Active network security protections.

Main Highlights

Mobile Broadband Router: Easily share a 3G/4G connection, Connect up to 32 wireless devices with ease while ensuring dependable network stability
Superfast 4G LTE Speed for Reliable Wi-Fi: Speeds of up to 150 Mbps download and 50 Mbps upload, Ideal for cutting-edge 4G LTE network
4G router with Nano Sim Card Slot: Easy to use, plug and play, Network management is made easy with the TP-Link Tether app, available on any Android and iOS device
Available WAN Connection Backup: Works as a router to provide backup internet connection
Encryptions for Secure Network – WPA-PSK and WPA2-PSK encryptions provide active protection against security threats

Cudy LT400 N300 WiFi 4G LTE Modem Router with SIM Card, 300Mbps WiFi, Cat4, High Gain Antennas, FDD, DDNS, VPN, Cloudflare, Plug and Play

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Why We Love It

Fast download speeds up to 150Mbps.
High-gain antennas for better performance.
Built-in multiple VPN clients.

Main Highlights

Simply insert a SIM card and get all your Wi-Fi devices connected to the internet, very convenient for places where cable internet is unavailable.
The 4 x 5dBi high-gain antennas boost the sensitivity of the router, improve the signal quality of 4G LTE and Wi-Fi.
With built-in PPTP/L2TP/OpenVPN/WireGuard VPN Client, LT400 can establish a connection to the VPN server to transport all online data and traffic.
Insert SIM card and get all your Wi-Fi devices connected to the internet, convenient for holiday cabins and remote cameras.
Support DNS Encryption with Cloudflare or NextDNS or google, protect your privacy, prevents eavesdropping and manipulation of DNS data.

TP-Link TL-MR105 WiFi 4G Router with Free SIM Card, N300Mbps Wireless 4G Cat4 LTE Network, Ethernet Port, Mobile WiFi Router, External Antenna Ports, Plug & Play

Why We Love It

Easy sharing with multiple devices.
High-speed reliable internet access.
Free SIM card included.

Main Highlights

Mobile Broadband Router: Easily share a 3G/4G connection, Connect up to 32 wireless devices with ease while ensuring dependable network stability
Superfast 4G LTE Speed for Reliable Wi-Fi: Speeds of up to 150 Mbps download and 50 Mbps upload, Ideal for cutting-edge 4G LTE network
Free SIM Card included: Comes with a FREE SMARTY Data Sim, various SIM plans available.
4G router with Nano Sim Card Slot: Easy to use, plug and play, Network management is made easy with the TP-Link Tether app, available on any Android and iOS device
Available WAN Connection Backup: Works as a router to provide backup internet connection
Encryptions for Secure Network – WPA-PSK and WPA2-PSK encryptions provide active protection against security threats

TP-Link TL-MR100-Outdoor 4G 300 Mbps Outdoor WiFi Router, IP65 Weatherproof 4G Router with Sim Slot Unlocked, Pole/Wall/Window Mounting, Connect up to 32 Devices, Plug & Play

10% Off

Why We Love It

High-speed internet access anywhere.
Weatherproof and lightning resistant.
Easy installation and setup.

Main Highlights

4G LTE and Fast Wi-Fi Speed : supports LTE up to 150 Mbps and Wi-Fi up to 300 Mbps on 2.4 GHz
Durable Outdoor Enclosure: Robust outdoor connectivity and reliability with IP65 weatherproof protection** and ±6kV lightning protection & ±15kV ESD protection
Multiple Mounting Installation: Install easily anywhere with pole, wall, or window mounting for flexible, convenient use.
PoE/DC Power Supply: Supports 802.3af and passive PoE, enabling easy deployment.
Plug and Play: Plug in a SIM card to get instant internet access anywhere.

Cudy AC1200 Mbps Dual Band 4G LTE Router, 867Mbps (5GHz) + 300Mbps (2.4GHz), 150Mbps LTE cat4 Speed, 4 RJ45 10/100Mbps ports, 4 Antennas, FDD and TDD, DDNS, VPN, SIM Plug and Play

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Why We Love It

Incredibly fast 4G speeds.
Dual-band delivers excellent performance.
High-gain antennas boost range.

Main Highlights

Simply insert a SIM card and get all your Wi-Fi devices connected to the internet, very convenient for places where cable internet is unavailable.
Unlike other 2.4GHz single band N300 router, it provides a better user experience by providing both 2.4GHz & 5GHz Wi-Fi bands.
The 4 x 5dBi high-gain antennas boost the sensitivity of the router, improve the signal quality of 4G LTE and Wi-Fi.
With built-in PPTP/L2TP/OpenVPN/WireGuard VPN Clients, LT500 can establish a connection to the VPN server to transport all online data and traffic.
Simply insert the SIM card in the router and type in the PIN in the web configuration page to start exploiting a stable and fast wireless.

Huawei B320 300Mbps Wireless 4G+LTE Low-Cost WiFi Router, Micro SIM Slot Unlocked, Connect 32 Devices - No Configuration Required, Secure Network & Parental Control - UK plug

Free Shipping

Why We Love It

Enhanced WiFi stability.
Universal SIM compatibility.
External antenna support.

Main Highlights

4G SIM Router - share your 4G LTE network with 32 Wi-Fi devices and enjoy download speeds of up to 150 Mbps (unlocked to all networks) FREE Sim card included for ease
Wireless speeds of up to 300 Mbps mobile Wi-Fi router. Microsoft Windows 98SE, NT, 2000, XP, Vista or Windows 7, 8, 8.1, 10 MAC OS, NetWare, UNIX or Linux. Internet Explorer 11, Firefox 12.0, Chrome 20.0, Safari 4.0 browsers or higher, or other Java-enabled browsers Nano SIM Card
Advanced external LTE antennas make efficient and stable connections to every device
Internet access for up to 32 devices simultaneously, easy management with Huawei app parental controls to manage internet access- simply remove device at touch of a button
Requires no configuration - Just insert a sim card and turn it on to enjoy high speed internet access immediately
4G SIM Router LAN/WAN port provides options and flexibility, allowing you to choose your connection type

MERCUSYS MB230-4G AC1200 WiFi 4G+ CAT6 WiFi Router, Sim Slot Unlocked, Dual Band 1200 Mbps Fast Speed, Gigabit Ethernet Port, Sim Card Router, Plug & Play, Superfast 4G+ LTE Speed, App Control

21% OffFree Shipping

Why We Love It

Blazing fast 4G+ speeds.
No configurations required.
Connect up to 64 devices.

Main Highlights

4G+ network – Enjoy the 4G+ Cat 6 download speeds up to 300 Mbps.
Plug a SIM card and play – No configurations needed, compatibility of SIM cards are assured by years of field tests.
Dual Band 1200 Mbps Wi-Fi – Fast Wi-Fi speeds up to 300 Mbps on the 2.4 GHz band and 867 Mbps on the 5 GHz band.
Simultaneous Connection– Enjoy and share internet access with up to 64 Wi-Fi devices.
Wi-Fi router mode – Plug an Ethernet cable into the LAN/WAN port for flexible access if you can't get a 4G connection.

8.7

Excellent

Save 21%

We scanned 240 products

We reviewed these offers relevant to the 4g Sim Router within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like TP-Link, Cudy, HUAWEI, MERCUSYS, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best 4g Sim Router in the market, we considered we took a deep dive into 1201 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is TP-Link Archer MR500 AC1200 4G+ Cat6 WiFi Router with Sim Slot, Superfast 4G+ LTE Speed, External Antenna, MU-MIMO, Plug & Play. We love many things about this product by TP-Link. What sets it apart from the competition is Boosts data speeds remarkably. , No configurations, hassle-free setup. , Reliable wired connection provided.
The best value product for most shoppers and where user satisfaction is continuously the highest is TP-Link TL-MR6400 N300Mbps WiFi 4G Router, 4G Cat4 LTE Network, External Antenna, Ethernet Port, 4G Router with Sim Slot, Sim Card Router, Parental Control, TP-Link WiFi Router, Plug and Play by TP-Link based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for 4g Sim Router and the best cost-to-value ratio is TP-Link Archer MR500 AC1200 4G+ Cat6 WiFi Router with Sim Slot, Superfast 4G+ LTE Speed, External Antenna, MU-MIMO, Plug & Playat TP-Link with a 31% discount.
Our list of the best 4g Sim Router is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best 4g Sim Router in The UK

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We scanned 240 products

We concluded that: