A smartphone is great for sending and reading emails and texts, but larger files require more speedy Internet connections. A portable WiFi router can offer speeds of up to 30Mbps for speed for download and upload, which is a significant improvement over earlier models. This is something you should be aware of prior to buying. This way, you will avoid the need to purchase another unit if you don’t like the one that you have. Portable WiFi routers are a must-have for traveling. They allow you to remain connected in motion. They are easy to carry and are protected from dust and other damages by the case. The TP-LINK AC66U comes with numerous options which include the ability to connect via VPN. Comparatively to traditional home routers These routers are small enough to fit in your pocket, making them perfect for long-distance travel. The most important thing to look for in a portable wifi router is its battery life. The simplest models only provide coverage for 3G and 4G signals . The more advanced models offer 5G coverage.