Are you find the best 4g router with sim slot UK? We do have great news for you now. With the evolution of technology, now there are many kinds of router that helps to router your home or office internet connection into Wi-Fi. It provides a wireless signal to the devices like laptops, mobile phones, and tablets.

4G or fourth generation is “the coming of age” level for mobile internet connections. Many countries already using 4G Express Service and some others are going to launch it. The speed of downloading and uploading files using 4G is up to 10 times faster than 3G.

So, if you need the best router for 4g, you can choose a router that has an in-built 4g receiver for this purpose. Below we are sharing some of the best 4g routers with sim slots, which you can see.

How to Choose the right 4g router with sim slot

There are many factors which you have to see properly when comes to choosing the best router for 4g and sim card.


It may be difficult to choose the best 4g router with a sim slot while you don’t know about the speed of a router. The speed is measured in Mbps and it stands for multi-megabyte per second. For example: if your internet service provider offers 25 Mbps or 50 Mbps, you should go for routers that support a maximum of up to these Mpbs.


It is useful to check out the range of a router before buying it. The range of 4g routers is not the same as that of 3G or 2G routers. However, different models have their own ranges. Also, if you need a router for office use then you can choose one which covers more space.


It is very important to check out the number of antennas that a router has before buying it. The more antennas, the better signal strength will be. You can choose one which offers two or three antennas for your home use.


Before choosing any best 4g router with sim slot the UK, always compare different products and their prices. Then you can easily buy the right device at the right price.

It is necessary to check out all these factors while choosing a router for 4g. To make it easy for you, above we are sharing some of the best devices that offer good speed, have long-range signal strength, and have many antennas respectively. You should enjoy quality service from these devices without facing any connectivity issues.

The TP-Link TL-MR6400 300 Mbps 4G Mobile Wi-Fi Router is one of the best devices that you can purchase for use as your router. It offers many features like Microsoft Windows 98SE, NT, 2000, XP, Vista or Windows 7, 8, 8.1, 10 MAC OS, and all the latest browsers are supported by it. It has up to 32 devices connectivity options.

One of the best things about this router is that you don’t have to do any configuration for use, just insert a SIM card and turn it on. It also supports 4G LTE networks with speeds up to 150 Mbps download speed.

You can enjoy an efficient and stable connection that will never lag. The TP-Link TL-MR6400 300 Mbps 4G Mobile Wi-Fi Router is worth buying if your budget is tight and you want an amazing device to use at low costs.

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2.Huawei B311 2020, CAT 4

The Huawei B311 2020, CAT 4, 4G/ LTE 150 Mbps Mobile Wi-Fi Router is one of the best routers that you can use for your home or office. It is an unlocked router and it offers 3.6 Gbps speed.

It has support for up to 32 devices on its network at a time. The Huawei Router is also one of the best 4g routers with a sim slot because it has a very strong built quality. It supports all networks and can be used with any SIM card.

It provides up to 3.6 Gbps speed which is not available in the cheapest routers. You can also enjoy 2.4 GHz or 5 GHz dual bands for wireless connections. It also offers an impressive range of up to 120 meters. You can enjoy a stable connection with this router by connecting it to your home or office network.

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3.Tenda 4G03 4G LTE Wi-Fi Router

The Tenda 4G03 4G LTE Wireless Router, is one of the best 4g routers with a sim slot which you can buy for use in your home or office. It has support for up to 32 devices at a time.

It offers dual-band speeds of 300 Mbps on 2.4 Hz and 5 Hz on the other side. You can also enjoy very strong connectivity with the device as it comes with Beamforming+ technology which delivers enhanced connectivity between smartphone and router.

It can be attached to your home or office network and you will not face any lagging or buffering problems on receiving high-speed files. It also offers support for up to 150 Mbps downloads speeds without any issue.

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The TP-Link Archer MR400 AC1200 Dual Band 4G Mobile Wi-Fi Router, has been termed as one of the best wireless routers for home use because it offers up to 150 Mbps speeds without any lagging issue.

It is a SIM card unlocked router which you can connect to your home or office network and receive blazing speed without any buffering. You can also enjoy high-speed file sharing with it as it has support for up to 64 devices at a time.

You will not face any issue in receiving a stable Internet connection with the device because of its strong Wi-Fi signal strength. It is supported by all networks and you just have to pay the price of the router when you buy it .

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5.Huawei B628-265, CAT 12 4G/LTE CPE 

The Huawei B628-265, Cat 12 4G/LTE CPE is one of the best 4g routers with a sim slot that you can buy for your home or office use. You can connect up to 64 devices to this router at a time.

It provides superfast speeds of 600 Mbps on upload and download which you will not be able to receive from any other router. It comes with a 4G LTE chipset which enables you to adopt Cat 12 speeds on your smartphones as well.

The device is easy to use and will provide you with a stable 4G connection. You can also enjoy surfing the internet at a good speed as it has two-gigabit ports where you can attach more devices to receive a better internet speed.

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Thank you for reading this article about the best 4g router with sim slot the UK. We hope that it will help you to choose the right product.

FAQs: Best 4G router UK

What is the best 4G router in the UK?

TP-Link TL-MR6400 is the best 4g router in the UK. It is 802.11b/g/n wireless with 4 port 10/100 Mbps Ethernet switch . It is compatible with 4g sim cards.

Which routers have SIM card slots?

All the routers mentioned above come with SIM card slot so you can check these.

Can you use any SIM in a 4G router?

Yes, there are many 4g routers which support SIM cards ( that is nano or micro). You can choose any one of them after checking out SIM card slot in it.

Is a 4G router better than a 3G router?

Yes, you can say that 4g routers are much better as it offers faster speed than 3g routers.

What is the best router for rain 4G SIM card?

You can check out TP-Link Archer MR200 AC750 mobile WiFi router, which supports 4G SIM card and has 300 Mbps download speed .