10 Best Portable Wifi Router Sim Card in The UK

Last updated on 25/08/2025

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ZTE U30AIR 5G Wi-Fi pocket Router – High-Speed 5G Connectivity, Dual-Band Wi-Fi, Seamless Streaming & Gaming, Easy Setup, Portable, Supports Multiple Devices

20% OffFree Shipping

Why We Love It

Ultra-fast internet on-the-go.
Compact and lightweight for travel.
Supports multiple device connections.

Main Highlights

5G CONNECTIVITY: Advanced 5G mobile WiFi router providing ultra-fast internet speeds and reliable connections on the go. WiFi peak speeds up to 867Mbps
PORTABLE DESIGN: Compact and lightweight pocket router perfect for travel and remote work situations, WiFi coverage up to 100 meters.
WIRELESS CAPABILITY: Supports 10 device connections simultaneously for seamless internet sharing. Disconnect any device with a touch of a button, thanks to security protection & parental controls.
PERFORMANCE: Built-in rechargeable battery for extended 10hour usage away from power sources. WLAN: 802.b/g/n/ac, 2 x 2 MIMO, dual-band, improving overall signal strength by 30%.
COMPATIBILITY: Unlocked to all networks, supporting both 5G and 4G LTE frequencies for wider coverage. Includes FREE preloaded SIM by 3, the UKs fastest 4G/5G network, simply insert for instant WiFi!

D-Link DWR-933 4G+ LTE-Advanced Cat 6 Wi-Fi Hotspot, 300 Mbps, Portable, Battery-Powered Up to 14 Hours, Dual-Band Wireless AC1200, Unlocked, Black

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Why We Love It

Super-fast 4G/LTE connectivity.
Perfect for multiple devices.
Portable and convenient hotspot.

Main Highlights

Super-fast 4G/LTE connectivity with download speeds of up to 300 Mbps and upload speeds of up to 50 Mbps
Share a single mobile Internet connection with multiple Wi-Fi devices
Dual-band Wi-Fi with a combined speed of up to 1,200 Mbps
Small enough to fit in your pocket and long-lasting battery allows you to create a private Wi-Fi hotspot wherever you are
Alternatively, use as 4G LTE modem connected directly to a computer or laptop Note: Call UK Customer Support with any issues 0843 5086179

GlocalMe Duo Turbo Portable WiFi Hotspot, No SIM Card Needed, No contract and roaming fees, Dual modem mobile MiFi Device with Global 1GB Data, 4G LTE Router for Home or Travel in 200+ Countries

20% OffFree Shipping

Why We Love It

Smart selection for better signal.
Shareable WIFI for ten devices.
Global compatibility without SIM card.

Main Highlights

🌎【No SIM Cardand Intelligent Network Selection】This new generation portable hotspot can work without any SIM card. Get instant domestic and international data from GlocalMe APP. Patent Cloud SIM technology for smart selection of network with better signal. Fast and stable 4G internet in 200+ countries.
🌎【No contract and 1GB Global Data】Pay as you go WiFi. No contract nor roaming charges. Get extra data from our data more and Glocalme App anytime. Comes with 1GB global data. (Valid for 90 days after activation). Just bundle your device in GlocalMe APP and you are ready to use it.
🌎【Dual Modem, 2.4-inch Touch Screen】more flexible network switching in complex environments; signal enhancement technology, more stable connection. Visual interface, easy to check the data flow and signal status. Fast and stable 4G internet.
🌎【Shareable WiFi and Flexible Plans】Share your WIFI connection with up to 10 devices at once. Download GlocalMe App to easily manage your hotspot and purchase data plans at low cost. Flexible data plans allow you to buy service by the Day, Month, Region or GB.
🌎【Unlocked and Global Compatible】Support mainstream frequency bands and works in more than 200 countries around the world across America, Europe, Middle East, Asia, Africa and Oceania; No SIM is needed for Internet connection. More detailed information in the product description below.

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 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

MERCUSYS MB110-4G N300 WiFi 4G Router with Free SIM card, TP-Link 300Mbps Wireless WiFi Router with Sim Slot, Plug & Play, Ethernet Port, Superfast 4G LTE Speed, 4G External Antenna Ports, App Control

14% OffFree Shipping

Why We Love It

Up to 32 device connections.
No configuration needed.
Fast WiFi speeds available.

Main Highlights

4G network – Share internet access with up to 32 Wi-Fi devices and enjoy download speeds of up to 150 Mbps
Plug a SIM card and play – No configurations needed, compatibility of SIM cards are assured by years of field tests
300 Mbps WiFi – Fast WiFi speeds up to 300 Mbps to share your network
Wi-Fi router mode – Plug an Ethernet cable into the LAN/WAN port for flexible access if you can't get a 4G connection

TP-Link M7000 4G MiFi Router, Portable Travel wifi Router with SIM Card Slot, Unlocked LTE-Advanced Cat4 Mobile WiFi Hotspot Dongle, 8 hours wireless connection, Caravan wi-fi, High Compatibility

20% OffFree Shipping

Why We Love It

Fast 4G LTE connectivity available.
Long-lasting battery for portability.
Easily shareable with multiple devices.

Main Highlights

Enjoy faster speed with 4G+ MiFi- Supports 4G LTE-Advanced Cat4 network, reaches up to 150 Mbps download speed and 50 Mbps upload speed, compatible with 3G/4G network
Longer lasting battery Mobile Wi-Fi Box-2000 mAh battery for up to 8 hours of working, and easy management with tpMiFi app, unlocked
Mobile Broadband Hotspot-Simply insert a 4G SIM card to create your Wi-Fi Hotspot, Instantly share 4G/3G connection with up to 10 Wi-Fi devices such as Tablets, mobile phones, laptops, game consoles, and more
System Requirements-Windows 10/8/7/vista/XP, Mac OS, Android, iOS, Windows Phone
Wi-Fi in most countries and regions-Check with your Network vendor if it is required a special manual setting to get the internet access when travelling overseas
Comes with a FREE SMARTY Data Sim-Various sim plans available, Unlimited Data only £20 per month

TP-Link M7000 4G MiFi, Portable Travel WiFi, Low Cost Unlocked LTE Cat4 Mobile Hotspot Dongle, Caravan WiFi with SIM Card Slot, High Global Compatibility, Easy App Management

27% OffFree Shipping

Why We Love It

Global connection ease.
Fast 4G LTE speeds.
Shareable Wi-Fi for 10.

Main Highlights

[Unlimited connection worldwide] - The M7000 supports the 4G FDD/TDD-LTE mobile standard, which offers fast Wi-Fi in most countries and regions. Check with your Network vendor if it is required a special manual setting to get the internet access when travelling overseas
[4G LTE & 300 Mbps WiFi] - Supporting the latest generation of 4G LTE network, it can also provide 300 Mbps WiFi network, to enjoy HD movies without interruptions, download files in seconds and allow video chat without drops
[Easily share Wi-Fi up to 10 devices] - Plug and Play, simply insert a 4G SIM card to create your dual band Wi-Fi Hotspot. Instantly share 4G/3G connection with up to 10 Wi-Fi devices such as Tablets, mobile phones, laptops, game consoles, and more. Operating Temperature: 0°C ~ 35°C
[Long Lasting Uninterrupted 4G Sharing] - With its powerful 2000 mAh battery, the M7000 is capable of running for up to 8 hours at full capacity and up to 600 hours standby. For added flexibility, the device can be recharged via a USB cable connected to a laptop, laptop charger or using the included adaptor for endless hours of 4G connection
[Traffic Control] - Don't worry about over-fare usage, easy management with tpMiFi App, can be used to limit consumption, control Wi-Fi network capacity etc
Applicable globally-Check with your Network vendor if it is required a special manual setting to get the internet access when travelling overseas

MERCUSYS MT110 Mifi Portable WiFi 4G LTE Router, Fast150 Mbps Speeds, 2200mAh Battery for up to 10 Hours, 4G Router with Sim Slot,Connect up to 10 Devices Simultaneously, App Easy Control

14% OffFree Shipping

Why We Love It

Long, uninterrupted connectivity on-the-go.
Super Fast WiFi speed.
Seamless plug and play.

Main Highlights

More connections: share internet access with friends for up to 10 devices simultaneously using this versatile 4g dongle
Long usage: enjoy extended usage with its 2200 mah battery, providing up to 10 hours of uninterrupted connectivity on the go. Enjoy the 4g mifi device while you travel
4g network: stay connected with the latest generation 4g fdd/tdd-lte support, compatible with the network of most countries and regions, offering download speeds of up to 150 mbps with mercusys wifi dongle pay as you go hotspot device
150 mbps wifi: experience fast wifi speeds of up to 150 mbps, allowing you to share your network seamlessly with this mobile router
Sim card plug and play: simply insert your sim card and connect effortlessly anywhere, making it the perfect pocket wifi solution for travel
Easy app control: manage your connectivity with ease using the mercusys app, providing intuitive control over your portable router

MERCUSYS MT110 Mifi with Free SIM card, 4G router, Travel Mobile Wifi Hotspot, Connects Up to 10 Devices, Rechargeable 2200mAh Battery for 10 hours, Portable Router with Sim Slot, Easy Management

Why We Love It

Share with up to 10 devices.
Enjoy 10 hours of connectivity.
Fast speeds up to 150 Mbps.

Main Highlights

More Connections-Share internet access with friends for up to 10 devices simultaneously using this versatile 4G dongle
Long Usage-Enjoy extended usage with its 2200 mAh battery, providing up to 10 hours of uninterrupted connectivity on the go, Enjoy the 4G mifi device while you travel
4G Network-Stay connected with the latest generation 4G FDD/TDD-LTE support, compatible with the network of most countries and regions, offering download speeds of up to 150 Mbps with Mercusys wifi dongle pay as you go hotspot device
150 Mbps WiFi-Experience fast WiFi speeds of up to 150 Mbps, allowing you to share your network seamlessly with this mobile router
Free SIM Card Plug and Play-Comes with a FREE SMARTY Data Sim, various sim plans available; Unlimited Data only £20 per month, Simply insert SIM card and connect effortlessly anywhere, making it the perfect pocket WiFi solution for travel with
Easy App Control-Manage your connectivity with ease using the MERCUSYS App, providing intuitive control over your portable router

9.0

Superb

We scanned 655 products

We reviewed these offers relevant to the Portable Wifi Router Sim Card 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 ZTE, D-Link, GlocalMe, Cudy, TP-Link, 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 Portable Wifi Router Sim Card in the market, we considered we took a deep dive into 3276 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 ZTE U30AIR 5G Wi-Fi pocket Router – High-Speed 5G Connectivity, Dual-Band Wi-Fi, Seamless Streaming & Gaming, Easy Setup, Portable, Supports Multiple Devices. We love many things about this product by ZTE. What sets it apart from the competition is Ultra-fast internet on-the-go. , Compact and lightweight for travel. , Supports multiple device connections. .
The best value product for most shoppers and where user satisfaction is continuously the highest is D-Link DWR-933 4G+ LTE-Advanced Cat 6 Wi-Fi Hotspot, 300 Mbps, Portable, Battery-Powered Up to 14 Hours, Dual-Band Wireless AC1200, Unlocked, Black by D-Link based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Portable Wifi Router Sim Card and the best cost-to-value ratio is TP-Link M7000 4G MiFi, Portable Travel WiFi, Low Cost Unlocked LTE Cat4 Mobile Hotspot Dongle, Caravan WiFi with SIM Card Slot, High Global Compatibility, Easy App Managementat TP-Link with a 27% discount.
Our list of the best Portable Wifi Router Sim Card 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 Portable Wifi Router Sim Card in The UK

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We scanned 655 products

We concluded that: