In today’s connected world, staying online wherever you go isn’t a luxury—it’s a necessity. Whether you’re traveling for work, exploring new countries, or going on a weekend getaway, reliable internet access keeps you in touch, helps you navigate, and lets you share your moments in real time.
But let’s be honest: buying local SIM cards abroad or paying expensive roaming fees can be stressful. That’s why you should use a data eSIM instead.
If you’ve heard of eSIMs but aren’t sure how they work or how to get one in Nigeria, this guide will walk you through everything you need to know and show you how easy it is to buy and activate yours on Nexar.
What Exactly is a Data eSIM?
A data eSIM (short for embedded SIM) is a digital version of a physical SIM card that’s built right into your smartphone. Instead of inserting or swapping SIM cards, you simply download an eSIM profile, and you’re connected.
Think of it as a virtual SIM that does everything your regular SIM does: connects you to the internet, allows mobile data usage, and helps you stay reachable, without the need for a tiny plastic card.
With a data eSIM, you can:
- Access mobile data across borders without swapping SIMs
- Enjoy flexible, affordable data plans
- Switch between local and travel networks easily
- Avoid roaming charges
- Manage multiple plans on one device
It’s the perfect solution for travelers, digital nomads, or anyone who values convenience and flexibility.
Why You’ll Love Using a Data eSIM
If you’re still unsure about switching to an eSIM, here’s what makes it worth it for you:
1. You never have to swap SIMs again
No more struggling with tiny SIM cards or worrying about losing your main line when you travel. With an eSIM, you can switch between networks or plans right from your phone settings.
2. You get connected instantly
After paying for your plan, your eSIM activates within minutes. There’s no waiting or paperwork involved. You can buy it, scan the QR code, and start browsing or working immediately.
3. You choose the plan that fits your trip
Whether you’re traveling for a few days or staying abroad for months, you’ll find a plan that matches your data needs. Nexar offers flexible, affordable options so you only pay for what you actually use.
4. You enjoy secure, reliable internet anywhere
Nexar eSIMs connect you to trusted networks across supported regions. That means you can enjoy a stable, high-speed connection without depending on unsafe public Wi-Fi or worrying about weak signals.
5. You make an eco-friendly choice
Because eSIMs are completely digital, there’s no plastic waste or packaging. It’s a smarter and greener way to stay connected while reducing your carbon footprint.
With Nexar, everything about staying online becomes easier, from buying to activation to daily use. You stay connected wherever you go, without the stress of physical SIMs or roaming charges.
Why You Should Choose Nexar for Your Data eSIM
At Nexar, we make it simple for you to stay connected wherever you go. Whether you’re traveling across Africa, Europe, or beyond, our data eSIMs give you instant access to affordable data plans.
Here’s what makes Nexar stand out:
- Instant activation — get connected in minutes, no waiting time.
- Pay in Naira or crypto — no currency conversion stress.
- Multiple payment options — bank transfer, crypto, or mobile wallet.
- Reliable global coverage — choose eSIM plans for your destination country.
- 24/7 support — our team is always ready to help if you need assistance.
With Nexar, you don’t need to visit a store or wait till you arrive at your destination to buy a SIM. Everything happens online—fast, secure, and convenient.
How to Buy a Data eSIM on Nexar
Getting your eSIM on Nexar takes less than five minutes. Here’s a simple step-by-step guide:
Step 1: Visit the Nexar Website
Go to nexarhq.com using your phone or laptop browser. The website is mobile-friendly, so you can do everything right from your device.
Step 2: Select eSIM and Choose Your Destination
Click on “eSIM” and browse through the list of available countries. Each destination has different data plans to suit your trip duration and data needs.
Step 3: Pay in Naira or Your Local Currency
Once you’ve selected a plan, proceed to checkout. Nexar lets you pay easily via bank transfer, debit card, or mobile wallet.
Check out this article on how to fund your Nexar wallet.
Step 4: Activate Instantly
After payment, you’ll receive a QR code and activation instructions. Simply scan the QR code on your phone, and your eSIM profile will download and activate instantly. For a quick visual description, you can check out this short video on youtube.
Step 5: Land Connected
As soon as you arrive at your destination, your eSIM kicks in automatically. You can check maps, send messages, make bookings, or join virtual meetings right away.
Quick Tip: Check if Your Device Supports eSIM
Before buying a plan, make sure your phone supports eSIM. Most recent models from Apple (iPhone XR and above), Samsung (Galaxy S20 and above), and Google Pixel support eSIM technology. You can confirm on your device settings.
Check out our article on how to set up a data eSIM on an android device here.
Final Thoughts
The world is moving fast and staying connected shouldn’t slow you down. A data eSIM from Nexar gives you the freedom to travel, work, and explore without worrying about expensive roaming charges or network disruptions.
From buying to activation, everything happens in a few clicks. It’s that simple.
So, whether you’re planning your next business trip or a solo adventure, make sure you land connected with Nexar.
👉 Visit nexarhq.com today to get your eSIM and stay online wherever you go.
Frequently Asked Questions (FAQ) about Dats eSIMs
1. What does “data-only” mean?
When we say a Nexar eSIM is data-only, it means it gives you internet access but does not support traditional voice calls or SMS. You can still make calls using apps like WhatsApp, FaceTime, or Telegram—just not through your regular phone line.
2. Can I use my eSIM and regular SIM together?
Yes! Most smartphones that support eSIM allow you to use both your physical SIM and eSIM at the same time. This means you can keep your main line for calls and use your Nexar eSIM for data while you travel.
3. How long does activation take?
Activation is instant. Once you complete your payment and scan the QR code, your eSIM will be ready to use within minutes.
4. Can I buy my Nexar eSIM before I travel?
Absolutely. You can buy and activate your eSIM before your trip, so it automatically connects once you land.
5. What if my phone doesn’t support eSIM?
Only devices with eSIM capability can use Nexar eSIMs. You can check your phone’s settings or visit Nexar’s device compatibility guide to confirm if your model supports it.
6. Can I top up or renew my data plan?
Yes, you can easily renew or top up your plan directly from the Nexar website when your data runs out.