Mobile service in Mexico · Costco
WOZ by Costco Mexico: mobile plans and eSIMs for travel
Costco Mexico introduces WOZ, a new mobile phone option exclusive to its members. Learn about its plans for Mexico, its travel eSIMs and how to compare this alternative with other connectivity options available at Telefonía_MX.
What is WOZ?
WOZ is a mobile virtual network operator run by Mirlo and backed by the Costco membership. Its service works only through eSIM, so you don't need to receive or insert a physical SIM card.
Sign-up and activation are done online. The offer is designed for people looking for a monthly mobile line with no mandatory contracts and with additional benefits for Costco members.
Key highlights: WOZ offers plans from $189 MXN per month for individual memberships, rollover data, 1,500 minutes, unlimited SMS and roaming included in the United States and Canada. It also has international eSIMs for travel.
WOZ plans for Mexico
Monthly plans include mobile data, 1,500 minutes, unlimited SMS, selected social networks and the ability to share data via hotspot or tethering.
Básico (Basic)
5 GB for $189 MXN per month. An option designed for everyday browsing, maps, email and messaging.
Pro
14 GB for $239 MXN per month. It can be useful for music, video calls and more frequent data use.
Ultra
26 GB for $299 MXN per month. It's aimed at people who use more data, use hotspot or download content.
Executive and business
Dorada Ejecutiva, Negocio and Negocio Ejecutiva memberships can access preferential prices and higher-capacity options.
Data you don't use can roll over to the next month, according to the plan's conditions. Availability and price depend on the type of Costco membership.
Number porting: keep your number
If you want to switch to WOZ, you can request to port your current number. The process is done online and lets you keep your contacts and your WhatsApp number.
As a porting promotion, some plans get more data during the first year:
- The 5 GB plan can include 13 GB per month.
- The 14 GB plan can include 38 GB per month.
- The 26 GB plan can include 50 GB per month.
The offer and its conditions may change, so it's a good idea to review them before completing your purchase.
WOZ eSIMs for international travel
WOZ also offers travel eSIMs to connect in other countries without relying on your main line's international roaming. You can buy it before your trip, receive a QR code by email and install it from your phone.
The eSIM activates when it first connects to a compatible network at your destination. This lets you install it before the trip and start using it when you arrive.
- Search for your country or destination.
- Choose the amount of data and the number of days of validity.
- Receive the QR code in your email.
- Install the eSIM and activate it when you arrive.
WOZ's travel page advertises coverage in more than 200 countries and territories. The exact coverage, available networks and conditions depend on the selected package.
WOZ or a travel eSIM?
Choose WOZ if...
You're a Costco member, need a monthly line for Mexico, want to keep your number and are interested in having calls, SMS and roaming in the United States and Canada.
Choose a travel eSIM if...
You only need data during a trip, want to keep your main line and prefer to buy a package by country, region or duration.
If you're not a Costco member, don't need a monthly line or prefer to buy only data for a trip, Telefonía_MX is another alternative worth checking out. Its catalog brings together eSIMs for individual destinations, regions and global coverage, with per-GB options, unlimited data and some plans with calls and SMS.
The advantage of comparing at Telefonía_MX is that you can choose an eSIM based on the country, trip length, amount of data and type of service you need, without being limited to a single carrier or membership.
Compatibility: what to check
Before signing up for WOZ or a travel eSIM, confirm that your phone is compatible and unlocked to use other carriers' networks.
- The device must support eSIM.
- For WOZ, it must also be compatible with Band 28 and VoLTE.
- The phone must be unlocked.
- The operating system must be up to date.
- Compatibility may vary depending on the country where the device was sold.
Frequently asked questions
Does WOZ use a physical SIM?
No. WOZ works exclusively through eSIM.
Can I keep my number?
Yes. You can request to port your current number when you sign up for a compatible plan.
Is unused data lost?
Data can roll over to the next period, according to the conditions published by WOZ.
Does WOZ roaming work worldwide?
Mobile plans include roaming in the United States and Canada. For other destinations, you need to look at a specific international eSIM.
Can I install a travel eSIM before I leave?
Yes. You can install it before your trip and activate it when you arrive, as long as the product's conditions allow it.
Stay up to date
For more information about WOZ and the latest telecom and technology news, follow Telefonía_MX on X.
Conclusion
WOZ is a new alternative for Costco members looking for a digital mobile line with no mandatory contracts and benefits such as rollover data and roaming in the United States and Canada.
If your main need is travel, an international eSIM may be more practical. Before buying, compare coverage, validity, data, calls, whether a number is included and compatibility with your phone. You can review travel options in the Telefonía_MX catalog and choose the one that best fits your route.
