8 Best eSIM with Phone Number 2026 | Calls & SMS
Your Uber driver in Bangkok is calling. The hotel in Rome needs to confirm your booking by phone. A customs officer asks for a local contact number.
A data only eSIM cannot handle any of these situations. Most travel eSIMs on the market provide internet access but no actual phone number, leaving travellers unable to make or receive standard carrier calls.
According to Juniper Research, eSIM connections will reach 1.5 billion globally in 2026, yet fewer than 20% of travel eSIM plans include voice and SMS capability.
An eSIM with Phone Number gives you a real, callable number alongside your data plan. You can dial local businesses, receive verification codes via SMS, and pick up incoming calls through the native phone app on your device.
This matters more than most travellers realise until they are standing at a rental car counter being asked to provide a working mobile number.
After evaluating providers that offer genuine voice and SMS functionality (not just VoIP workarounds), here are eight that deliver a real eSIM with phone number for 2026 travel.
Why Data Only Falls Short: The Case for eSIM with Phone Number
An eSIM with phone number is a mobile profile that includes voice calling, SMS capability, and data on a single digital SIM. Unlike data only eSIMs that restrict you to WhatsApp and FaceTime for communication, a voice enabled profile assigns you a real telephone number.
This number works through your phone's native dialler. You can call restaurants, hospitals, embassies, and local businesses exactly like a resident would.
The technical split is simple. Data only plans provide internet access. You browse, stream, and use apps that run on data. But you cannot receive an SMS verification code from your bank, and you cannot answer a phone call from a taxi driver who does not use WhatsApp.
Voice plus data plans provide all of that and add a callable number with outbound minutes and SMS texts.For travellers who need to register for local services, receive OTP codes, or communicate with people who only use standard phone calls, an eSIM with phone number is essential rather than optional.
Business travellers, long stay visitors, and anyone renting apartments or cars abroad will run into situations where a data only plan simply does not work.
For eSIM with phone number, voice plus data plans on local carrier networks outperform VoIP workarounds because they support SMS verification, native phone app dialling, and incoming calls from non app users. Prioritise providers offering a US or local number with included call minutes rather than those requiring separate VoIP apps.
Snapshot: eSIM with Phone Number Providers 2026
| eSIM with Phone Number Providers | Primary Strength | Ideal User |
|---|---|---|
| Saily | Secure data, VoIP ready | Privacy first travellers |
| Airalo | US number with Discover+ | Business travellers abroad |
| Amigo eSIM | Unlimited data, dual SIM | Long stay remote workers |
| GigSky | Free trial data plan | Cautious first timers |
| MobiMatter | $1 per GB light plans | Budget short trip visitors |
| Maya | Refund guarantee | Risk averse planners |
| Lotso Travel | Simple travel bundles | Weekend city breakers |
| Billion Connect | 200 country voice reach | Round the world flyers |
1. Saily
Saily provides data only eSIM plans across 150 plus countries, and while the plans themselves do not assign a dedicated phone number, the strong data speeds enable high quality VoIP calling through WhatsApp, Telegram, and FaceTime.
For travellers who need an eSIM with phone number functionality through apps rather than native carrier calls, Saily's NordVPN backed security means your VoIP calls remain encrypted on airport and hotel networks.
Plans start from $3.99 for local country coverage and $8.99 for global plans covering 121 destinations. The 24/7 live chat support resolves connectivity issues fast, which matters when your VoIP calls depend on a stable data connection.
👉Get Saily eSIM with Phone Number
Standout Specs:
Why Saily for eSIM with Phone Number: While Saily does not provide a carrier assigned number, it delivers the most secure data layer for VoIP calling. If your eSIM with phone number need is primarily WhatsApp and FaceTime calls, Saily's encrypted connection ensures call clarity and privacy that open airport Wi-Fi cannot match.
2. Airalo
Airalo is the only major travel eSIM provider offering a genuine eSIM with phone number through its Discover+ Global plan.
Each Discover+ profile includes a US based international number (+1 prefix) that supports outbound and inbound voice calls plus SMS across 156 countries. Plans start at $15 for 1GB with 7 days validity, scaling to $89 for 20GB across 365 days.
You can make standard carrier calls through the native phone app, receive SMS verification codes, and share your temporary number with hotels and local contacts. This is the real deal for anyone who needs more than just data.
Standout Specs:
Why Airalo for eSIM with Phone Number: The Discover+ Global plan is the closest thing to a real phone plan in the travel eSIM market. A US number that works across 156 countries, native dialler calls, and SMS that actually receives OTP codes. No other provider on this list matches that functionality for genuine eSIM with phone number use.
3. Amigo eSIM
Amigo takes a different approach to the eSIM with phone number problem. Rather than providing a callable number, Amigo delivers unlimited data that powers WhatsApp, Telegram, and Skype calls with zero throttle anxiety.
When your VoIP calling depends on bandwidth, unlimited data ensures your voice does not cut out mid conversation with a hotel receptionist. Amigo covers over 100 countries through local carrier partnerships and activates via QR code.
For remote workers who spend weeks abroad and rely on video conferencing tools, the unlimited structure keeps Zoom and Google Meet running without data caps ruining a client call.
👉Get Amigo eSIM with Phone Number
Standout Specs:
4. GigSky
GigSky offers data only eSIM plans across 191 countries, and its free trial lets you verify VoIP call quality before spending any money.
The provider explicitly states that no phone number comes with its plans and warns users not to set GigSky as the default voice line. That said, the data connection supports app based calling reliably.
For someone testing whether an eSIM with phone number functionality through WhatsApp is sufficient for their trip, GigSky's free trial answers that question at zero cost.
👉Get GigSky eSIM with Phone Number
Standout Specs:
Why GigSky for eSIM with Phone Number: The free trial is strategic here. If you are unsure whether app based calling will cover your needs abroad, GigSky lets you test that theory without spending a pound. Install it, make a few WhatsApp calls, and decide if you need a true carrier number or if data based calling does the job.
5. MobiMatter
Mobimatter supports some plans with voice and SMS capabilities depending on the destination, alongside its well known $1 per GB data offering.
The provider covers over 200 countries and offers both data only and voice enabled options for select regions. For budget travellers who need an eSIM with phone number at a low cost, checking MobiMatter's destination specific plans often reveals voice add ons that larger providers do not surface.
The 4.7 app rating reflects reliable activation, and the pay per GB model means you are not locked into large bundles when you only need a few calls.
Standout Specs:
6. Maya
Maya brings a 100% money back guarantee to the eSIM with phone number search, which removes all financial risk from trying a new provider.
Plans start from $1.79 and include options up to 50GB across 200 countries. Maya supports Wi-Fi sharing on all plans and allows future date activation so you can install well before your trip.
While most Maya plans are data focused, the provider's money back promise is particularly valuable for travellers testing whether VoIP calling on a data eSIM meets their phone number needs abroad.
Standout Specs:
Why Maya for eSIM with Phone Number: At $1.79 entry price and a full money back guarantee, Maya lets you test whether data driven VoIP calling covers your phone needs abroad. If it does not, you get your money back. No other provider offers this safety net.
7. Lotso Travel
Lotso Travel packages its travel eSIM plans in clean bundles designed for short trips, making it a practical option for weekend travellers who need an eSIM with phone number reach through app based calling.
The referral programme rewards pilgrims and group travellers who help their companions get connected. Plans activate via QR code and the platform focuses on simplicity over feature overload.
For travellers who find the Airalo or Saily interfaces overwhelming, Lotso Travel strips the experience down to the essentials.
Standout Specs:
8. Billion Connect
Billion Connect covers over 200 countries and regions, giving it the broadest geographic reach for an eSIM with phone number through VoIP calling.
Travellers on complex itineraries spanning Africa, South America, and Southeast Asia need a provider that works in less common destinations.
Billion Connect's local and regional plan options mean your data connection (and therefore your VoIP calls) stays alive even in countries that smaller providers skip entirely. The QR activation works across both iOS and Android.
Standout Specs:
Choosing Your eSIM with Phone Number: Technical Factors That Matter
1. Native Carrier Number vs VoIP Calling
The biggest decision when choosing an eSIM with phone number is whether you need a real carrier assigned number or whether app based calling will do. Airalo's Discover+ is currently the only major travel eSIM offering a genuine US number with native dialling and SMS.
Every other provider on this list relies on data quality to power VoIP apps. If you need to receive bank OTPs or verification codes via SMS, only a native number plan works.
2. Call Quality Depends on Data Speed and Stability
A VoIP call on WhatsApp uses roughly 1MB per minute of voice and 5MB per minute of video. Your eSIM with phone number experience depends entirely on consistent 4G speeds.
Providers with strong local carrier partnerships deliver more stable calls than those routing through secondary MVNOs. Prioritise providers that connect to tier one networks in your destination country.
3. SMS Verification and Two Factor Authentication Abroad
Banks, ride hailing apps, and government portals send OTP codes via SMS. A data only eSIM with phone number functionality through VoIP cannot receive these texts. Airalo's Discover+ handles this through its US number.
For all other providers, keep your home SIM active on the secondary line to catch SMS codes while using the eSIM for data and VoIP.
4. Dual SIM Management for Calls and Data
Modern iPhones and Samsung devices support two active lines. Set your home SIM as the default voice line and your eSIM with phone number as the data line.
This way, incoming calls reach your home number while all internet traffic routes through the eSIM. Enable Wi-Fi calling on your home line to receive calls over the eSIM's data connection without roaming charges.
5. Real Cost of Voice Enabled eSIM Plans
Data only plans start as low as $1 per GB. Adding voice and SMS through Airalo's Discover+ roughly doubles the price to $15 for 1GB.
That premium buys you a callable number, SMS, and native dialling. For most travellers, app based calling on a $5 data plan covers 90% of communication needs.
The 10% of situations where you genuinely need a carrier number (bank calls, emergency services, local business bookings) determines whether the extra cost is worth it.
FAQs Related to eSIM with Phone Number
How do I activate an eSIM with phone number?
Purchase a voice enabled plan such as Airalo's Discover+ from your chosen provider. Scan the QR code through your phone's settings while on Wi-Fi. The profile installs in under five minutes and assigns you a phone number. Set it as your secondary line if you want to keep your home SIM active for calls on your primary number.
Which eSIM with phone number gives the best coverage?
Airalo's Discover+ Global covers 156 countries with native voice, SMS, and data on a single profile. For data powered VoIP calling, BillionConnect and Maya both reach 200 plus countries. GigSky at 191 countries offers the widest data only coverage for app based calling.
How much does an eSIM with phone number cost?
Data only plans supporting VoIP calls start from $1 per GB with Mobimatter and $1.79 with Maya. Airalo's Discover+ with a real carrier number starts at $15 for 1GB and scales to $89 for 20GB with 365 day validity. The voice premium adds roughly $8 to $10 over equivalent data only plans.
Can my eSIM with phone number receive SMS verification codes?
Only if your plan includes a real carrier assigned number. Airalo's Discover+ can receive SMS including OTP codes on its US number. Data only eSIMs with VoIP functionality cannot receive standard SMS. For bank verifications and two factor authentication, keep your home SIM active or choose a voice enabled plan.
Does an eSIM with phone number work alongside my regular SIM?
Yes. All eSIM compatible smartphones support dual SIM operation. Your home SIM stays active on one line while the eSIM with phone number operates on the second. You choose which line handles voice calls and which handles data. Both can remain active simultaneously on modern iPhones, Samsung Galaxy devices, and Google Pixels.
Can a free eSIM provide a phone number?
GigSky's free trial provides data only, which supports VoIP app calls but not a real phone number. iRoamly offers a free 500MB eSIM that also supports data based calling. No free plan currently includes a carrier assigned telephone number. For a real eSIM with phone number, expect to pay at least $15 through Airalo's Discover+ tier.
The Honest Recommendation
Airalo's Discover+ is the only realistic option if you need a genuine eSIM with phone number that makes native calls and receives SMS.
The 20GB plan at $89 with 365 day validity works across multiple trips. For most travellers, though, a strong data eSIM with WhatsApp calling covers 90% of phone needs abroad.
Saily handles that with encryption at $8.99 globally, and Maya offers the lowest risk entry at $1.79 with a full refund guarantee. Test your calling needs with GigSky's free trial before committing to anything. The right answer depends on whether you truly need a number or just a good connection.
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