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Best Wifi Router With Sim Slots

From leading brands and best sellers available on the web.
#1

Winner

TP-Link 300 Mbps Wireless N 4G+Cat

TP-Link

7%OFF

TP-Link 300 Mbps Wireless N 4G+Cat 4 LTE Router, 4G Network Micro SIM Slot Unlocked, With WAN Connection, No Configuration required, Parental Control, Easy Management, UK Plug (TL-MR6400)

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#2
TP-Link M7000 4G+ MiFi, Portable Tr

TP-Link

16%OFF

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

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#3
EE 5G Unlimited Sim Card - Preloade

Scancom

EE 5G Unlimited Sim Card - Preloaded monthly until 8th JANUARY 2026 - No Contract & One-off payment - Business Grade Data - Perfect for Wifi Routers, Tablets & Phones. (Data Only Exp. Jan 2026)

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#4
GL.iNet GL-X3000 (Spitz AX) 5G NR A

GL.iNet

GL.iNet GL-X3000 (Spitz AX) 5G NR AX3000 Cellular Gateway Router, Wi-Fi 6, Multi-WAN, & Detachable Antennas, Dual-SIM, OpenVPN & WireGuard Client/Server, OpenWrt, MU-MIMO, Secure RV Internet

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#5
TP-Link Deco X50-5G AX3000 Whole Ho

TP-Link

21%OFF

TP-Link Deco X50-5G AX3000 Whole Home Wi-Fi 6, 5G/4G+Cat 6 Router,Add on Single Unit for All WiFi 7/6/5 Deco Mesh Pack for Extended Coverage Requirement,SIM Slot Unlocked, HomeShield, Works with Alexa

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Related Products

Up to 17% off

#6
NETGEAR Nighthawk M6 Pro, 5G Router

NETGEAR

13%OFF

NETGEAR Nighthawk M6 Pro, 5G Router With Sim Slot Unlocked, 5G Hotspot For Portable Wi-Fi, 5G Mobile Modem Router for Home/Business, 5G & 4G MiFi, AX3600 Wi-Fi 6E, up to 32 devices (MR6450)

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#7
TP-Link 4G MiFi, Cat4 LTE WiFi Trav

TP-Link

13%OFF

TP-Link 4G MiFi, Cat4 LTE WiFi Travel Mobile Hotspot, 150Mbps Internet Dongle, Low Cost for Global Compatibility, Up to 8 Hours, LED Display, Easy APP Management (M7350)

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#8
ZTE U50, 5G Portable WiFi Hotspot w

ZTE

12%OFF

ZTE U50, 5G Portable WiFi Hotspot with SIM Slot Unlocked, Lowcost 5G Modem Router for 32 Home/Business Devices, 5G&4G+, AX1800 WiFi 6, up to 32 Devices

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#9
TP-Link AC1200 Mbps 4G+ Cat6 Wirele

TP-Link

23%OFF

TP-Link AC1200 Mbps 4G+ Cat6 Wireless Dual Band Gigabit Router, 4G Network Nano SIM Slot Unlocked, with MU-MIMO technology, No Configuration required, UK Plug (Archer MR500), packaging may vary

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#10
Mercusys 300 Mbps Wireless N 4G LTE

MERCUSYS

24%OFF

Mercusys 300 Mbps Wireless N 4G LTE Router, Ideal for gaming & streaming, SIM Card Plug and Play, Access up to 32 Wi-Fi devices, Wi-Fi router mode (MB110-4G)

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Buying Guide for the Best Wifi Router With Sim Slots

When choosing a WiFi router with SIM slots, it's important to consider how you plan to use the device. These routers are particularly useful for providing internet access in areas where traditional broadband connections are unavailable or unreliable. They can also be a great option for mobile setups or as a backup internet source. Understanding the key specifications will help you select a router that meets your needs in terms of speed, coverage, and connectivity options.
SIM Slot CompatibilityThe SIM slot compatibility refers to the type of SIM card the router can accommodate. This is crucial because it determines which mobile networks you can connect to. SIM slots are typically designed for standard, micro, or nano SIM cards. Make sure the router supports the SIM card size you have or plan to use. Additionally, check if the router is locked to a specific carrier or if it supports multiple carriers, which can offer more flexibility in choosing a mobile data plan.
Network BandsNetwork bands refer to the frequency bands the router can use to connect to the mobile network. This is important because different bands offer varying speeds and coverage. Common bands include 3G, 4G LTE, and increasingly, 5G. If you need faster internet speeds and lower latency, look for a router that supports 4G LTE or 5G. However, if you're in an area with limited network coverage, a router that supports a wider range of bands, including 3G, might be more reliable.
WiFi StandardsWiFi standards determine the speed and range of the wireless network the router can create. The most common standards are 802.11n, 802.11ac, and the latest, 802.11ax (WiFi 6). WiFi 6 offers the fastest speeds and best performance in crowded environments, but it may not be necessary if you have fewer devices or don't require high-speed internet. Consider your internet usage and the number of devices that will connect to the router when choosing the WiFi standard.
Ethernet PortsEthernet ports allow you to connect wired devices to the router for a more stable and faster internet connection. This is important if you have devices like desktop computers, gaming consoles, or smart TVs that benefit from a wired connection. Routers typically come with a few Ethernet ports, so consider how many wired connections you need. If you have multiple devices that require a wired connection, look for a router with more Ethernet ports.
Antenna ConfigurationThe antenna configuration affects the range and strength of the WiFi signal. Routers can have internal or external antennas, and the number of antennas can vary. More antennas generally mean better coverage and stronger signals, which is important if you have a large area to cover or if there are many obstacles like walls. If you need to cover a large home or office, look for a router with multiple external antennas that can be adjusted for optimal signal distribution.
Security FeaturesSecurity features protect your network from unauthorized access and potential threats. Important security features include WPA3 encryption, firewalls, and guest network capabilities. WPA3 is the latest and most secure WiFi encryption standard, so it's a good choice if security is a priority. Firewalls add an extra layer of protection, and guest networks allow visitors to connect to the internet without accessing your main network. Consider your security needs and choose a router with features that match them.