Any service that requires online access to access uses some data, no matter how small or trivial the service is. Sophisticated software like a VPN might look like a data-stealing app, but it's not.
Does the VPN use data?
Yes, VPNs use data.
The amount of data depends on the encryption protocol the VPN provider relies on, but typically the extra data used will not exceed the range of 5-15%. This additional use is to illustrate the encryption process.
Does VPN work with cellular data?
However, using a VPN on your phone increases your data usage by 4-20% (depending on the protocol used.) This means you can't use a VPN to bypass monthly data caps, or get unlimited roaming data. So if you want to Know, "Do VPNs use more data?" Then the answer is yes.
In most cases, data added on top of monthly usage is negligible. However, if you get into the habit of using a VPN to watch movies in HD quality every day, the usage drain will be even more pronounced. If someone watches a movie in 4K quality all week and consumes 30 GB of data, that number will be around 33 GB if they use a VPN for the entire process.
But again, data usage depends on the encryption protocol used by the VPN service.
Which protocols use more data than others?
in choosing the correctVPN, one of the most important factors to consider is the encryption protocol they use. The trick is finding the right balance between data usage, speed, and protection.
A VPN service can be advertised as one of the fastest on the market. However, it may also rely on weaker encryption protocols. This means that while it can transfer data faster, it is also more vulnerable to hackers.
In general, the higher the number of bits in the encryption protocol, the better. For example, 128-bit PPTP consumes the least amount of data compared to all other major protocols. Unfortunately, it also has the lowest level of security, and it is highly recommended not to rely solely on this protection when browsing online.
The 256-bit encryption protocol provides better protection with only modest increases in data usage. Advanced protection is a good price to pay for slightly higher data consumption. NordVPN offers OpenVPN, a 256-bit protocol that sits at the perfect intersection between data usage and protection.
How else can a VPN help you?
While a VPN requires more data usage, it can help in many other ways. For example, a VPN can increase speed by hiding your activity from your internet service provider or ISP.
If you're using a lot of data for something online (such as watching a live sporting event), your ISP may decide to throttle your bandwidth. Bandwidth throttling is when your ISP throttles your internet speed to keep the rest of their network running smoothly. This can happen during peak usage times in your area, or when work is being done on the network infrastructure.
With a VPN, your ISP has no way of knowing what you're doing; they don't know if you're using a lot of bandwidth, so they can't throttle your connection.
When to use a VPN
You might be thinking:Should I keep my VPN on?If you want to keep your online activities private, the answer is yes.
However, if you find that your VPN is consuming more data than usual, you may need to reconsider when to use a VPN.
Connect your phone to public Wi-Fi?
This is a good time to use a VPN. Installing a VPN on your mobile device is an important protection tool. Watching the news online at home may not require data. Note that once a VPN is turned off, the privacy protection it provides disappears.
If you want to use a VPN, make sure you choose the correct one. Using the best encryption on the market, NordVPN has over 5,000 servers worldwide, providing the best coverage on the market. NordVPN is available on almost all devices and operating systems, so you can stay protected anytime, anywhere.