Mexico

Yes, as long as you have an eSIM-capable, carrier-unlocked iPhone. That covers the iPhone XS, XR and every model released since, so most travellers heading to Mexico are already set. You install the GulfData Mexico eSIM by scanning the QR code we email after purchase, then it runs as a second line alongside your usual SIM. Keep your normal number active on the physical SIM for calls and texts, switch that line's roaming off, and let the eSIM handle your mobile internet across destinations like Mexico City and Cancun. If you're unsure whether your iPhone is unlocked, check Settings or ask your home carrier before you fly to Mexico.

It does, provided your Android handset supports eSIM and is carrier-unlocked. That includes the Samsung Galaxy S20 and newer, the Z Fold and Z Flip range, Google Pixel 3 and later, plus many recent models from other makers. Once you scan the QR code we send by email, the GulfData eSIM installs as a data profile and carries your mobile internet around Mexico, whether you're sightseeing in Mexico City or relaxing in Cancun. You keep your existing number on your main SIM, so nothing changes with your usual contacts. A quick way to confirm compatibility is to dial *#06# and look for an EID number, or check your phone's eSIM settings before travelling.

Your GulfData Mexico eSIM connects to AT&T, using its 4G and 5G network where available. AT&T is one of the country's major operators, so you get solid mobile internet for maps, ride-hailing, translation apps and uploading photos. Coverage is strongest in Mexico City and Cancun, which suits most visitors arriving through Benito Juarez International or Cancun International airport. The eSIM connects automatically once you land in Mexico and switch it on, with no physical tourist SIM to hunt for at the airport. Because it's a prepaid data plan, you simply use your allowance as you explore, rather than worrying about expensive roaming charges from your home provider.

On the AT&T network, coverage is at its best in Mexico City and Cancun, the two areas this GulfData Mexico eSIM is built around, and that's where the vast majority of visitors spend their time. As you head further from these hubs into more rural parts of Mexico, signal can naturally thin out, which is normal for any mobile network away from major cities. For itineraries based in Mexico City and Cancun, including day trips to nearby sights, you'll have steady mobile internet for everyday use. If you plan travel into remote areas, download offline maps before you set out, and lean on the eSIM data whenever you're back within covered areas.

After you buy, we email you a QR code. On your phone, open the eSIM or mobile data settings, choose to add a new plan, and scan that code to install the GulfData Mexico profile. We recommend installing before you leave home, while you have reliable Wi-Fi, because setup is quicker in a familiar environment. Importantly, installing doesn't start the clock. Your validity and data allowance only begin when the eSIM first connects to the network in Mexico, typically after you land in Cancun or Mexico City and toggle the line on. So you can set everything up days ahead, then simply enable data roaming for the eSIM line on arrival and you're online.

Yes, and that's the easiest way to do it. Install the eSIM by scanning the emailed QR code while you're still on home Wi-Fi, then leave the line turned off until you reach Mexico. Because the plan's validity and data only start on first connection to the local network, preparing early costs you nothing. When you arrive, whether at Cancun International or Mexico City's airport, enable the GulfData eSIM line, make sure data roaming is on for that line only, and your mobile internet kicks in. Keep your normal SIM active for your phone number, with its roaming switched off so you aren't billed by your home carrier. Within a minute or two you should be connected and ready to go.

For most travellers, yes. A GulfData Mexico eSIM is a flat prepaid data plan you pay for upfront, so there are no roaming fees and no bill shock when you get home. Traditional roaming can charge premium daily rates or per-megabyte fees that add up fast once you're navigating Mexico City, streaming over a long evening, or sharing photos from Cancun. With the eSIM you pay once for a set data allowance, and if you run low you simply add another plan rather than overpaying for a big bundle you might not use. It's a predictable, tourist-friendly way to stay connected in Mexico without surprises from your usual carrier.

It depends on how you travel. If you mainly use maps, WhatsApp, ride-hailing and occasional browsing, a lighter data plan can comfortably cover a week exploring Mexico City and Cancun. If you stream music or video, video-call home often, or rely on your phone as a hotspot, choose a larger allowance. A practical tip is to use hotel and cafe Wi-Fi for big downloads and backups, then lean on your Mexico eSIM for everyday mobile internet while you're out. Because GulfData plans are prepaid, you're never locked in: start with a sensible amount, and if you're running low halfway through, just top up with another plan rather than guessing high at the start.

Absolutely. The eSIM is data-only, so it doesn't come with its own Mexican phone number for native calls or texts, but that's rarely a problem. You keep your existing number on your primary SIM (most modern phones run dual-SIM), so people still reach you on your usual number. Meanwhile the eSIM carries your data, which powers WhatsApp, FaceTime, iMessage and other VoIP apps for calls and messages. That means you can WhatsApp family back home from a rooftop in Mexico City or video-call from a beach in Cancun. Just turn off roaming on your main line to avoid home-carrier charges, and let the GulfData Mexico eSIM handle your mobile internet throughout the trip.

Yes, personal hotspot and tethering are supported on the GulfData Mexico eSIM. You can share your mobile internet with a laptop, tablet or a travel companion's phone, which is handy when you're working from a cafe in Mexico City or keeping the family online at a Cancun resort. Just remember that any data used over the hotspot comes from the same allowance as your phone, so video calls and large downloads through tethering will use it faster. If you expect to tether a lot, pick a bigger data plan, and if you run low you can simply add another plan rather than going without while you're in Mexico.

The best eSIM for Mexico is one with reliable coverage where you'll actually be, a clear prepaid plan, and easy setup. GulfData ticks those boxes: it runs on AT&T's 4G and 5G network, with the strongest coverage in Mexico City and Cancun, the two hubs most visitors pass through. You install it in minutes by scanning an emailed QR code, keep your own number on your main SIM, and avoid roaming fees entirely with a plan you arrange upfront. Hotspot sharing is included, WhatsApp and FaceTime work over the data, and 24/7 support is on hand before and during your trip. For Mexico City breaks and Cancun beach holidays alike, it's a straightforward way to stay connected.