Mobile vs Residential Proxies: What Is the Difference

Mobile and residential proxies are similar: both types give you the addresses of real devices, not servers. That is why people often confuse them or think mobile proxies are just "more expensive residential ones". In fact, they are different by nature, and this decides how websites treat the address.

Below: how the two types differ, where the reputation of mobile addresses comes from and how to tell whether paying extra for mobile traffic makes sense for you.

Where the addresses come from

A residential address is issued by a home provider. It is a cable or fiber line in an apartment, a router and Wi-Fi that a computer, laptop and phone connect to. More in the glossary: residential proxy.

A mobile address is issued by a cellular carrier when a phone goes online over 4G or 5G. To a website, such a request looks like an ordinary smartphone user on a mobile network. More: mobile proxy.

Why mobile addresses are special

There are far more mobile subscribers than carriers have free addresses. So carriers put hundreds of people online through one shared IP; this technology is called CGNAT. The address constantly passes from some subscribers to others.

For a platform, this means something simple: if it blocks a mobile address, it hurts the ordinary users sitting behind it at the same time as you. That is why social networks and services are more careful with mobile addresses and more often look at other signals: the account, the browser, behavior.

There is a second reason too. Mobile subscribers keep moving, losing signal and reconnecting, so an address change in the middle of the day is normal for a mobile network. A platform that sees a new address from the same carrier for a phone user does not consider it suspicious.

A home address looks different. Usually one family or one office is behind it, and if suspicious activity comes from it, it is easier for the platform to restrict that particular address.

Comparison by the main parameters

When residential proxies are enough

For most tasks that need the address of a real user, residential proxies are enough. They are cheaper, the pool has more countries, and website trust is high:

• working with several social network and marketplace accounts through an antidetect browser;
• collecting data from websites that filter datacenters;
• checking ads and search results in the city you need;
• monitoring competitors' prices and stock;
• tasks in countries that are not in the mobile pool.

More about this type on the residential proxies page.

When it is worth paying extra for mobile

Mobile traffic costs more, so people choose it when the task cannot be done without it or is done worse:

• working with mobile apps that expect a connection from a cellular network;
• platforms that are strictest with new accounts and most often ask for login verification, for example TikTok and Instagram;
• checking mobile ads and search results the way a smartphone user sees them;
• tasks that need the address of a specific mobile carrier in a country;
• cases where the platform still often asks for verification with residential addresses, and everything else (browser, time zone, behavior) is already set up correctly.

More on the mobile proxies page.

A common mistake: paying for mobile instead of fixing your setup

If a platform blocks accounts, the first thought is to get "stronger" addresses. But more often the cause is something else: one browser profile for several accounts, a time zone that does not match the address's country, an address that changes with every request in the middle of a session. A mobile address will not fix these mistakes.

1. A separate profile in an antidetect browser for each account.
2. An address from the account's country, with the time zone and language set for that country.
3. One address for the whole session: in Prokso these are ports from 10000 to 20000, each one holds a single address for 1 to 120 minutes.
4. No sudden country changes for an account that has been running for a long time.

If you have done all of this and the problems remain, then it makes sense to try mobile addresses. The setup steps are in the working with multiple accounts use case.

A mobile quirk: the address lives while the phone is online

A mobile address is a real device. If the phone leaves coverage, turns off or reconnects to the network, the fixed port gets a new address from the same country. This happens with residential proxies too, but less often: a home router usually runs without a break.

For short sessions you will not notice it. For long tasks, it helps if your program can keep working after the address changes instead of stopping with an error.

Do you need a mobile browser for a mobile address

Not necessarily. People often share internet from a phone to a laptop, so a desktop browser on a mobile address is a normal sight for any website. What matters more is a consistent profile: the same browser, language and time zone from session to session.

But if you work with a mobile app or check the mobile version of a website, the profile and the device should be mobile. Cloud phones and Android emulators work for this, and guides on setting them up are in the guides section.

How to combine both types

You do not have to pick one type for everything. A convenient setup is residential proxies for your main work and a small mobile plan for the most demanding accounts or apps. That way, expensive traffic is spent only where you really need it.

For example, an agency runs twenty client accounts on different social networks. Eighteen of them work reliably through residential addresses, and two new accounts on the strictest social network are connected through mobile ones. Little mobile traffic is used, and there is no need to pay the mobile price for all twenty accounts.

How to test your choice

1. Start with residential: they are cheaper and suit most tasks.
2. Set up the profile, the time zone and a fixed address for the session.
3. If the platform still often asks for verification, get a small volume of mobile proxies and compare them on the same actions.
4. Compare the result, not the price per gigabyte: how many logins went through without verification. The traffic calculator will help you estimate usage.

How it works in Prokso

Mobile and residential proxies are paid per gigabyte, with no subscription, and purchased traffic does not expire. Each type is a separate plan with its own login and balance. In the generator's advanced mode you can choose a region, city or carrier (ASN). Prices per gigabyte are on the pricing page.

Not sure which type you need? Answer three questions in the proxy finder.