Smartwatch adoption in Africa has grown by over 30% in the last two years, driven by fitness tracking, remote work, and on-the-go connectivity. As more people in Nigeria rely on smartwatches for internet-based apps, maps, streaming, and notifications, eSIM supported smartwatches are becoming a practical choice.
Instead of inserting a physical SIM, eSIM technology allows your smartwatch to connect directly to mobile data. This guide breaks down the complete eSIM smartwatch list for Nigeria in 2025, what actually works locally, and how to stay connected using a data-only eSIM from Nexar.
What eSIM Supported Smartwatches Really Mean in Nigeria
Before jumping into the list, it’s important to be clear about one thing.
Most eSIM supported smartwatches in Nigeria do not support traditional calls or SMS on their own. Instead, they rely on mobile data to power:
- Internet access
- App syncing
- GPS and maps
- Fitness platforms
- Notifications
- Streaming and cloud services
This is exactly where data-only eSIMs come in.
According to GSMA’s eSIM overview, eSIM technology allows devices like smartwatches to connect securely to mobile networks without a physical SIM card.
Complete eSIM Supported Smartwatches in Nigeria (2025)
Below is an updated eSIM smartwatch list of models that support embedded SIM technology and can work with mobile data in Nigeria.
Apple eSIM Supported Smartwatches
Apple remains the most consistent brand when it comes to eSIM supported smartwatches.
Apple Watch models with eSIM support:
- Apple Watch Series 3 (Cellular)
- Apple Watch Series 4
- Apple Watch Series 5
- Apple Watch Series 6
- Apple Watch Series 7
- Apple Watch Series 8
- Apple Watch Series 9
- Apple Watch Ultra
- Apple Watch Ultra 2
- Apple Watch SE (Cellular versions only)
These watches rely heavily on data connectivity for apps, iCloud syncing, maps, and health tracking.
Samsung Smartwatches with eSIM in Nigeria
Samsung also offers several smartwatches with eSIM Nigeria users can rely on for internet-based features.
Samsung eSIM smartwatch list:
- Samsung Galaxy Watch LTE
- Samsung Galaxy Watch 3 LTE
- Samsung Galaxy Watch 4 LTE
- Samsung Galaxy Watch 5 LTE
- Samsung Galaxy Watch 6 LTE
Samsung smartwatches use data for Google services, app updates, navigation, and health tracking.
Other eSIM Supported Smartwatches
While Apple and Samsung dominate, a few other brands support eSIM globally (availability may vary in Nigeria):
- Huawei Watch 2 Pro (eSIM)
- Huawei Watch 3
- Huawei Watch 3 Pro
- Oppo Watch LTE
For these models, compatibility often depends on software version and regional support.
What You Can Do with eSIM Supported Smartwatches Using Data Only
When people hear “data-only eSIM,” they often assume it limits what a smartwatch can do. In reality, eSIM supported smartwatches can still handle most of the things you actually use your watch for every day as long as they’re connected to mobile data.
Here’s what that looks like in real life:
Browse the internet on the go
With eSIM supported smartwatches, you can stay online even when your phone isn’t nearby. Whether you’re checking updates, syncing apps, or accessing cloud services, mobile data keeps everything running smoothly.
Use maps and GPS without stress
Data-only eSIMs allow eSIM supported smartwatches to power Google Maps or Apple Maps. This is perfect for workouts, walking routes, travel navigation, or finding locations without pulling out your phone.
Sync fitness and health apps in real time
Your fitness data doesn’t have to wait until you’re back home. eSIM supported smartwatches can upload workout stats, heart rate data, and health insights instantly using mobile data.
Stream music and audio online
Going for a run or commute without your phone? No problem. With data access, eSIM supported smartwatches can stream music, podcasts, or audio directly from supported apps.
Receive app notifications anywhere
WhatsApp alerts, email notifications, calendar reminders, and app updates still come through. As long as there’s data, eSIM supported smartwatches keep you connected to what matters.
Use internet-based apps smoothly
Many smartwatch apps rely on the internet, not SMS or calls. Data-only eSIMs let eSIM supported smartwatches handle messaging apps, cloud services, weather updates, and productivity tools without issues.
Track workouts and location accurately
For runners, cyclists, and outdoor users, mobile data improves real-time tracking. eSIM supported smartwatches can record routes, sync performance data, and update stats instantly.
What Data-Only eSIMs Don’t Do (And Why That’s Okay)
It’s important to be clear: eSIM supported smartwatches using data-only eSIMs don’t make traditional calls or send SMS on their own. But for most users in Nigeria, those features are rarely the main reason for using a smartwatch.
The real value comes from internet-powered features, and that’s exactly what data-only eSIMs are designed for.
With a reliable data-only eSIM from Nexar, eSIM supported smartwatches can stay connected to mobile data even when your phone isn’t nearby.
Why Data-Only eSIMs Make Sense in Nigeria
In Nigeria, many users struggle with:
- Carrier restrictions
- Limited smartwatch cellular plans
- Inconsistent SIM availability
A data-only eSIM avoids these issues completely.
You don’t need a physical SIM, and you’re not locked into local carrier limitations. As long as your smartwatch supports eSIM, mobile data is enough for most real-life use cases.
Why Choose Nexar for eSIM Supported Smartwatches
This is where Nexar stands out.
Nexar provides reliable data-only eSIMs that work perfectly with eSIM supported smartwatches in Nigeria.
Here’s why many Nigerians prefer Nexar:
- Designed for African users
- Fast mobile data activation
- No physical SIM needed
- Works with compatible eSIM smartwatches
- Ideal for apps, fitness tracking, and online tools
- Simple setup process
Nexar focuses on what most smartwatch users actually need: stable internet access, not complicated carrier plans.
How to Buy an eSIM on Nexar for Your Smartwatch
Buying an eSIM for your smartwatch on Nexar is simple, even if you’ve never used an eSIM before. Since most eSIM supported smartwatches rely on data-only connectivity, Nexar makes it easy to get online without needing a physical SIM or local network stress.
Here’s how to do it step by step:
1. Check That Your Smartwatch Supports eSIM
Before you buy, confirm that your device is one of the eSIM supported smartwatches available in Nigeria. Most Apple Watches and Samsung Galaxy LTE models support data-only eSIMs when paired correctly with your phone.
This step saves you time and prevents activation issues.
2. Visit the Nexar website
Open any browser of your choice and create an account using your email and verify it. Everything; from purchase to activation happens inside the app.
3. Choose an eSIM Data Plan
Inside the app, select an eSIM data plan that fits your usage. If you plan to use your smartwatch for fitness tracking, notifications, maps, or streaming on the go, a light to mid-range plan usually works well.
Because Nexar offers data-only eSIMs, you don’t pay for calls or SMS you won’t use.
4. Complete Your Payment
Pay using a method that works locally,no international card stress. Nexar is built with Africans in mind, so payments are smooth and straightforward.
5. Install the eSIM on Your Paired Phone
Most eSIM supported smartwatches require installation through the paired smartphone (like an iPhone or Samsung phone). Once you receive your QR code or activation details, install the eSIM on your phone and sync it to your smartwatch.
6. Activate and Start Using Data
After activation, turn on mobile data for your smartwatch. You’re now connected, ready to use your eSIM supported smartwatch for workouts, navigation, app alerts, and online features without relying on Wi-Fi.
Why This Works Well for Smartwatches:
Nexar’s data-only eSIMs are ideal for eSIM supported smartwatches because they focus on what these devices actually need; fast, reliable internet access. No unnecessary extras, no complicated setup.
How to Know If Your Smartwatch Supports eSIM
Before buying or activating an eSIM, check:
- Your smartwatch model (LTE or Cellular version only)
- Device settings for eSIM or mobile plan options
- Manufacturer specifications on eSIM support
- Software version (updates may enable eSIM)
If your watch supports eSIM, you can use a data-only eSIM immediately.
Common Misunderstanding About eSIM Smartwatches
A lot of people assume eSIM means full phone replacement. That’s not the case.
Most eSIM supported smartwatches are designed for:
- Internet access
- Companion use with a phone
- Fitness and productivity
Once you understand this, data-only eSIMs become the most practical option.
Final Takeaways
- eSIM supported smartwatches are growing fast in Nigeria
- Apple and Samsung lead the market
- Most eSIM smartwatches rely on data, not calls or SMS
- Data-only eSIMs are the most realistic solution
- Nexar offers a reliable, Nigeria-focused option
Get Started with Nexar
If you own an eSIM supported smartwatch and want reliable mobile data without stress, get started with Nexar today.
Stay connected. Stay mobile. No physical SIM required.