Reliable security is vital when traveling because you'll be connecting to airport, cafe, hotel Wi-Fi networks, and other public hotspots, many of which won't be completely trustworthy. The Center for Internet Security advises using a VPN whenever you have to connect to such insecure networks.
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The bottom line: Any unsecured or public Wi-Fi network poses serious risks to your identity and financial accounts. Always make sure you protect yourself with a VPN, antivirus, and strong digital security before entering sensitive information over public Wi-Fi networks.
One reason why you may not want to use a VPN is because it could slow down your internet connection speed significantly. There are several factors that affect your internet speeds when using a VPN, including the fact that a VPN encrypts your data and routes it through different servers, which slows down the process.
In short: No, hotel Wi-Fi isn't safe. You might think your hotel room's password-protected network is nearly as secure as your private Wi-Fi network at home. But despite common protections, hotel Wi-Fi security is very lax, making it one of the least trustworthy types of public Wi-Fi.
Tor is better than a VPN for the following: Online anonymity: It's almost impossible to trace a Tor connection back to the original user. You can safely visit a website without leaving any identifying evidence behind, whether on your device or the website's server.