eSIM vs Roaming Charges: Save Big as a Business Traveler

Landing from a work trip and seeing a roaming bill bigger than your hotel invoice is a special kind of pain. For many business travelers, international roaming is “set it and forget it” convenient until finance asks you to explain hundreds of dollars in data charges for a three‑day trip. That’s exactly why more people are asking about esim vs roaming charges business travelers and looking for a cleaner, more predictable setup.

eSIM (embedded SIM) lets you add a digital, local or regional data plan on top of your existing number, so you stay reachable while paying local‑style rates for data starting from around $2.50. In this guide, we’ll compare roaming and travel eSIM side by side, walk through realistic cost scenarios, and give you a simple playbook: when roaming is still fine, when a travel eSIM is a no‑brainer, and how to set it up without losing your main number.

On most real‑world business trips longer than a couple of days, travel eSIMs tend to win on both cost and control — as long as you set them up correctly.

Roaming vs Travel eSIM: What’s the Actual Difference?

In practical terms, roaming means you keep using your home SIM card abroad while your carrier “borrows” foreign networks and charges you extra for it. A travel eSIM is a digital SIM profile you download to your phone for local or regional data at your destination, while your home SIM stays in the phone for calls and SMS. Roaming wins on zero setup; travel eSIM wins on predictable, usually much lower, data costs.

How Roaming Charges Typically Work for Business Travelers

With roaming, your home carrier stays in control of the bill, even though your phone is using a foreign network. For business travel, that usually looks like:

• Daily roaming passes

  • Often around $10–$15 per day for a bundle of data, sometimes with calls/SMS.

  • Easy to activate via SMS or app, then easy to forget you left it on.

• Pay‑per‑use roaming

  • Charged per MB/GB when no pass is active.

  • A few video calls or one big file sync can spike costs without you noticing.

• Country or regional roaming bundles

  • Predefined data packages for specific regions (e.g., “Europe pack”), still at a premium over local rates.

  • Often limited validity and not always transparent about overage.

For a typical business trip, the pattern is familiar: you land, flip on roaming “just for today,” then end up using maps, WhatsApp/Teams, email sync, ride‑hailing, hotel apps, maybe a couple of Zoom calls. Over 3–7 days, that easily becomes $50–$100 in roaming charges without heavy streaming.

How a Travel eSIM Works in Practice

A travel eSIM (electronic SIM, built into your phone) is essentially a downloadable local SIM. You don’t remove anything from your phone; you add a second line for data:

• Before your trip:

  • You pick a destination and plan (e.g., 5GB for 7 days in the UK) from an app or website.

  • You receive a QR code (mã quét) or install it directly via app.

  • The eSIM profile is stored digitally on your device.

• On arrival:

  • You switch your phone’s data line to the eSIM.

  • Your home SIM stays active for calls and SMS, but data roaming on it stays OFF.

  • All apps use the eSIM’s data at local‑style prices.

Most travel eSIMs are prepaid: you know upfront you’re getting, say, 5GB for $6–$10. No extra overage unless you manually top up. Plans can be:

• Local (one country),

• Regional (e.g., Europe, Asia, North America),

• Or global (for multi‑country road warriors).

On recent trips, we’ve run phones with home SIM roaming disabled and a travel eSIM for data — online from the moment the cabin door opens, without the “roaming roulette” on the bill.

Cost Breakdown: Roaming Charges vs eSIM for Typical Business Trips

Carrier pricing can be a maze, but the pattern is consistent: roaming is priced for convenience, travel eSIMs are closer to local data rates. Here’s how it usually plays out for common work trip types.

Typical Cost Ranges (Roaming vs Travel eSIM)

Trip Type	Typical Roaming Cost*	Typical Travel eSIM Cost*
3‑day single‑country client visit	$30–$45 (3 days × $10–$15)	$2.50–$6 for ~1–3GB local eSIM
7‑day conference trip	$70–$105	$6–$11 for ~5–10GB local/regional eSIM
10–14 day regional roadshow (2–3 countries)	$100–$200+ (passes + overage)	$14–$25 for ~10–20GB regional/global eSIM

*Approximate ranges; actual pricing depends on your carrier, destination, and chosen eSIM provider.

A few real‑world patterns based on business travel use:

• 3‑day client visit (single city)
  If your usage is mostly email, messaging, maps, ride‑hailing, a few GB is plenty.

  • Roaming: a standard daily pass at $10–$15 quickly becomes $30–$45.

  • Travel eSIM: a small 1–3GB / 7‑day data plan often falls in the $4–$6 range.

• 7‑day conference trip
  Conferences are data heavy: constant messaging, event apps, shared decks, occasional live streams.

  • Roaming: 7 days of passes is usually $70–$105.

  • Travel eSIM: a 5–10GB / 7–10 day plan commonly costs $6–$11 in global eSIM marketplaces.

• 10–14 day regional roadshow (2–3 countries)
  This is where roaming can spiral; mix of passes, pay‑per‑use, and country price differences.

  • Roaming: expect $100–$200+, especially if you hotspot your laptop or run video calls.

  • Travel eSIM: regional 10–20GB / 15–30 day plans typically sit around $14–$25, often with coverage across all your stops.

The price bands above line up with what you’ll see from modern platforms (BitJoy’s tiers, for example, start ~$2.50 and scale up to 20GB+ and long‑term or unlimited options).

The key difference isn’t just that eSIMs are cheaper; it’s that they’re prepaid and predictable. You know your maximum data cost before you fly, instead of decoding a roaming bill weeks later.

Single Traveler Cost Example: Quarterly Travel

Take one frequent traveler who does four 5‑day international trips per year.

• With roaming passes

  • 5 days × $10/day = $50 per trip (low estimate).

  • 4 trips × $50 = ~$200 per year in roaming data fees.

• With travel eSIMs

  • A typical 5–10GB eSIM for a 5‑day trip is often $6–$11.

  • Let’s call it $10 on average per trip.

  • 4 trips × $10 = ~$40 per year.

Even with conservative numbers, that’s easily 3–5× cheaper over the year for essentially the same connectivity on the road.

These numbers are approximate, but they illustrate why so many regular travelers switch: once you do the math beyond a single trip, roaming starts to feel like paying “convenience tax” every quarter.

Hidden Costs: Admin, Reimbursement & Time

Roaming isn’t just expensive; it’s messy on the back end:

• Finance and travel admins spend time:

  • Parsing multi‑page roaming invoices.

  • Separating personal vs business usage.

  • Dealing with multiple currencies and tax lines.

• Employees:

  • File expense claims for roaming passes or bill overages.

  • Sometimes delay reimbursement because the charges aren’t clear.

With prepaid travel eSIMs:

• Each trip has one clean invoice for a fixed amount (e.g., “10GB Europe eSIM – $14”).

• It’s easy to pre‑approve budgets (e.g., one eSIM per trip, up to $15).

• No surprises mean fewer arguments with finance later.

For teams sending people abroad regularly, those hidden hours of reconciliation and approvals add up just as reliably as the roaming charges themselves.

Real‑World Setup: How Business Travelers Use eSIM + Their Main Number Together

The most common concern from business travelers is: “If I use a travel eSIM, will I lose calls and SMS on my main number?”

On modern phones, the answer is no. You typically run this setup:

• Home SIM → Calls and SMS, data roaming OFF.

• Travel eSIM → Mobile data for apps, email, maps, and hotspot.

Here’s a straightforward way to set it up on most iPhones and Android phones:

1. Buy and install a travel eSIM before you fly

   • Use a trusted eSIM provider’s app or website.

   • Choose your destination and plan, then install the eSIM profile via QR code (mã quét) or in‑app.

2. Name your lines clearly

   • In mobile settings, label one line “Home” and the other “Travel eSIM”.

   • This makes it obvious which is which when selecting data or calls.

3. Set the travel eSIM as your data line

   • In “Cellular/Mobile Data” settings, choose Travel eSIM as the default for mobile data.

4. Turn OFF data roaming on your home SIM

   • This is crucial: disable data roaming on the Home line so it won’t generate roaming data charges.

   • Calls/SMS still work according to your plan, but data won’t leak through.

5. Turn ON data (and data roaming, if needed) on the travel eSIM

   • Some travel eSIMs require you to toggle data roaming ON on the eSIM line so it can connect to partner networks at your destination.

6. Keep calls and SMS on your home number

   • Set your default voice line to Home, so outbound calls still show your usual number.

   • Incoming calls and SMS codes (bank, 2FA, clients) continue to arrive as normal.

7. Use Wi‑Fi when it makes sense, eSIM data when it matters

   • Join trusted Wi‑Fi in hotels or offices to save data.

   • When dealing with sensitive work (client decks, financial docs), prefer cellular data via the travel eSIM.

This is the setup many frequent flyers use: your phone behaves normally for calls and texts, but all the heavy lifting on data is done by the eSIM at predictable, local‑style rates.

Common First-Time Questions:

• Can I test the eSIM before my trip? Yes, you can install it at home while on WiFi. It only activates and starts using validity days when you toggle 'data roaming' at your destination.

• What if I buy the wrong country plan? Most providers including BitJoy offer 5-day refunds during 2025. Email support immediately if you realize the mistake.

• Can I have multiple eSIMs on one phone? Yes, iPhones support 8-10 eSIM profiles, Android varies by model. Only one eSIM can be active for data at a time, but you can switch between them in settings.

• If my phone dies, do I lose the eSIM? No, the eSIM is stored in your phone like an app. Just recharge your phone and turn it back on—everything will still be there.

A Typical Business Day Using an eSIM

Imagine a 4‑day trip from New York to London for a client workshop:

• Morning at the hotel

  • Hotel Wi‑Fi is overloaded with other guests on calls.

  • You switch off Wi‑Fi and run your Teams/Zoom meeting over the travel eSIM at 4G/5G speeds, no stutter.

• Commute to the office

  • Use maps and ride‑hailing apps on eSIM data.

  • Slack/Teams messages keep flowing while you’re in the Uber.

• During the workshop

  • Constant email sync, file sharing, and messaging.

  • You occasionally hotspot your laptop via the phone’s hotspot/tethering for quick uploads.

• Evening follow‑ups

  • You upload a large presentation from the hotel using eSIM data instead of trusting shared Wi‑Fi.

  • Your main number continues to receive calls and SMS from your home office throughout the day.

The experience feels like being on a good local data plan, but with your regular number and apps intact.

Reliability, Coverage & Security: Is eSIM “Serious” Enough for Work?

For business travel, convenience is nothing without reliability and security. Travel eSIMs are now mature enough that many digital nomads and corporate travelers rely on them full‑time.

Reliability & Coverage

Most travel eSIMs don’t run their own towers. Instead, they partner with top local carriers in each destination — the same 4G/5G networks locals use every day.

In practice, that means:

• In major business hubs (London, Singapore, New York, Tokyo, Berlin):

  • Expect consistent 4G LTE or 5G speeds, typically enough for:

    • Real‑time email and chat.

    • HD video calls.

    • Hotspotting a laptop for cloud work.

• In suburban or rural areas:

  • You may see drops from 5G to 4G or 3G, just like local users.

  • Navigation and email still work; large uploads and HD calls may slow down.

For example, on recent trips we’ve seen 40–70 Mbps download in central business districts on travel eSIMs, easily handling multi‑hour video calls. On trains between cities, speeds sometimes dipped closer to 10 Mbps, still enough for maps and basic calls.

What to check before relying on an eSIM for work:

• Does the plan use reputable local carriers in your destination?

• Are 4G/5G explicitly supported?

• Does your plan allow hotspot/tethering (some “unlimited” plans restrict it)?

• Is coverage strong in the cities/regions you’ll be visiting (check provider coverage maps)?

“Unlimited” Plans, FUP & Throttling

Many providers offer “unlimited data” plans, but they almost always include a Fair Usage Policy (FUP):

• Full‑speed data up to a daily or trip‑long threshold (e.g., 3–5GB per day).

• After that, speeds may be throttled to lower rates—typically dropping from 50+ Mbps down to 3-5 Mbps (still enough for email and messaging, but HD video calls will buffer).
• Think of it like a hotel's "unlimited" breakfast: you can eat as much as you want, but if you load up 10 plates at once, staff might politely suggest moderation.

For business use:

• If you rely on heavy video calls or constant hotspotting, a high‑data capped plan (e.g., 20–50GB) may be more predictable than “unlimited with FUP.”

• Always read the fair usage notes; “unlimited” rarely means “full speed, no limit”.

Security: eSIM Data vs Public Wi‑Fi

From a security standpoint, cellular data via eSIM is generally safer than many public Wi‑Fi hotspots:

• Public Wi‑Fi in airports, cafés, and event venues is often unencrypted and shared.

• It’s easier for attackers on the same network to intercept traffic if you’re not using a VPN.

With a travel eSIM:

• Your phone connects directly to the mobile network (local carrier), which is inherently harder to snoop on than open Wi‑Fi.

• For confidential calls, financial dashboards, and internal tools, this is usually the safer route.

Basic security best practices:

• Prefer eSIM/mobile data for sensitive work when on the move.

• If you must use public Wi‑Fi, combine it with a trusted VPN.

• Keep your phone’s OS and apps updated, and use screen lock and remote‑wipe options.

Quick Troubleshooting on Landing

If your travel eSIM doesn’t work immediately when you land, a quick checklist usually fixes it:

• Toggle Airplane mode OFF/ON to force a fresh network search.

• Make sure the travel eSIM is selected as the mobile data line in settings.

• Confirm data roaming is ON for the travel eSIM (but OFF for your home SIM).

• Check if the provider gave you APN (Access Point Name) settings—these are network configuration details, usually set automatically—and enter them manually if required.

• Restart your phone; it often resolves initial network handshake quirks.

• If it still fails, connect to airport or hotel Wi‑Fi and contact your eSIM provider’s support via app or email.

Most issues are configuration‑related and solvable in a few minutes.

For Teams & SMBs: Managing Connectivity Costs Beyond One Traveler

When it’s just you, a $70 roaming bill is annoying. When it’s a team of 5–20 people traveling, roaming can quietly become a real budget problem.

Imagine sending 10 employees to a week‑long regional conference:

• With roaming passes at ~$10/day:

  • 10 travelers × 7 days × $10 = $700 in data roaming alone (often more with overages).

• With travel eSIMs:

  • 10 travelers × ~$8–$12 eSIM each = $80–$120 total for more predictable connectivity.

Beyond pure cost, there’s the admin load:

• Travel coordinators or office managers juggle:

  • Individual roaming invoices.

  • Reimbursements.

  • Different carriers and plan types per employee.

With prepaid travel eSIMs, it’s easier to:

• Standardize connectivity: everyone gets a similar plan per trip.

• Pre‑approve budgets: e.g., “Up to $15 for data per traveler per international trip.”

• Track spend per trip or team instead of per line and carrier.

For remote‑first companies and distributed teams, this becomes part of the travel playbook: ticket, hotel, data eSIM.

Sample Simple Connectivity Policy for a Small Company

Here’s a lightweight policy you can adapt:

• Trips under 2 days:

  • Employees may use home carrier roaming, up to a limit of $X per day (e.g., $15).

  • Roaming charges above this require pre‑approval.

• Trips of 3 days or more:

  • Employees should use a travel eSIM for data.

  • Roaming on the home SIM should be kept for voice/SMS only, if needed.

• Data budget per trip:

  • Standard budget: one eSIM plan up to $10–$15 per trip for most roles.

  • For data‑heavy roles (e.g., field engineers, streaming, media), approve higher‑data eSIMs as needed.

• Purchase & reimbursement:

  • Employees buy eSIMs before departure, attach the invoice to their travel expense report.

  • Finance reimburses as a normal travel cost.

• Security guidelines:

  • Prefer eSIM/mobile data for confidential work.

  • Use hotel/office Wi‑Fi only when it’s trusted; avoid unknown open networks for sensitive tasks.

This sort of policy keeps things predictable without adding much friction or extra tools.

When Roaming Still Makes Sense vs When eSIM Wins (Rule‑of‑Thumb)

There’s no universal winner; the smart move is to match the tool to the trip. A few rules of thumb go a long way.

Roaming Still Makes Sense When…

• Trips are very short (under 48 hours)

  • You only need light data (email, messaging, a bit of maps).

  • Paying $10–$30 in roaming fees might be acceptable versus setting up an eSIM.

• Your company has a strong corporate roaming deal

  • Some enterprises negotiate flat global roaming at reasonable rates.

  • If that’s you, check those terms before switching.

• You rely heavily on voice calls on your main number

  • If your plan includes generous or unlimited voice roaming in specific regions, sticking with roaming for calls can be fine, especially if data usage is low.

Travel eSIM Almost Always Wins When…

• Trips are 3+ days

  • That’s the tipping point where roaming passes start stacking fast.

  • A 5–10GB eSIM for the whole trip is usually cheaper than 3–7 days of passes.

• You’ll be using maps, messaging, and video calls regularly

  • Sales roadshows, conferences, onsite project work — all burn through data.

  • eSIM data plans handle these use cases better at predictable cost.

• You’re visiting multiple countries in one trip

  • Regional eSIMs cover several countries under one plan.

  • Roaming often charges differently per country or requires separate passes.

• You plan to hotspot your laptop or work remotely abroad

  • Hotspot usage is a data hog.

  • A higher‑data eSIM (10–20GB or more) is usually the safest choice.

• You want a clear, prepaid budget with no surprise bills

  • For freelancers, SMBs, and cost‑sensitive teams, knowing “data will cost exactly $X this trip” is a big win.

Quick Decision Flow

Here’s a compact decision guide you can keep in mind when weighing esim vs roaming charges business travelers care about:

• Trip < 2 days, light usage (email/chat/maps only)?
  → Roaming can be fine if the daily rate is acceptable.

• Trip ≥ 3 days?
  → Strongly consider a travel eSIM for data.

• Planning video calls or hotspotting a laptop?
  → Choose an eSIM with at least 5–10GB of data for the trip.

• Visiting 2–3 countries in one week?
  → Look for a regional eSIM that covers all of them under one plan.

• Need full control of expenses?
  → Use prepaid travel eSIMs so data cost is fixed upfront.

How to Choose an eSIM Provider for Business Travel (Checklist)

Not all eSIM providers are equal, and the cheapest headline price isn’t always the smartest choice. Use this checklist when you evaluate options:

• Coverage where you actually travel

  • Does the provider offer eSIMs for your common countries and regions?

  • Are there regional or global plans for multi‑country trips?

• Quality of underlying networks

  • Which local carriers do they partner with?

  • Look for well‑known 4G/5G operators in key destinations.

• Plan variety and flexibility

  • Options for light usage (1–3GB) and heavier packages (10–50GB+).

  • Local, regional, and global plans depending on your itinerary.

  • Unlimited plans with clearly explained FUP if you need constant connectivity.

• Transparent pricing and FUP

  • Clear info on data limits, FUP, and throttling.

  • No hidden activation or service fees.

• Hotspot/tethering support

  • Confirm that the plan allows hotspot if you rely on your phone to connect your laptop.

• Ease of activation and app experience

  • Simple onboarding: buy, install, and activate within a few minutes.

  • Ability to monitor data usage and top up easily in the app.

• Payment options and currencies

  • Support for major cards and possibly multi‑currency pricing.

  • Crypto support can be useful for global freelancers and remote teams.

• Support quality and refund options

  • 24/7 live chat or fast email support is valuable when something breaks mid‑trip.

  • Clear refund or credit policies if an eSIM fails to activate.

For larger teams, you might also care about:

• How the provider handles data privacy and compliance (e.g., GDPR).

• Whether they offer centralized billing or team dashboards to manage multiple travelers.

BitJoy as a Tech‑Forward Example

BitJoy is one example of a travel‑tech platform built around this checklist:

• Wide coverage for global travelers

  • eSIM data plans for 190+ destinations, spanning local, regional, and broader coverage options.

  • Suitable for single‑country trips, European tours, or multi‑stop Asia weeks.

• Quick activation and digital‑first experience

  • All plans are fully digital; activation typically takes 2-5 minutes via QR code or in‑app provisioning.

  • Designed so you can get online from the airport seat or hotel lobby without hunting for a SIM shop.

• Smart plan tiers for different usage levels

  • Light & short‑trip options starting around $2.50 (e.g., 1GB/7‑day style plans).

  • Essential and medium‑usage tiers for 3–10GB, aligning with most 3–7 day trips.

  • High‑usage and heavy‑duty packages (e.g., 20GB, 50GB, and long‑term 30–180 day plans) for extended stays and digital nomads.

  • Unlimited data plans starting from around $4.60-$9, with different validity and speed profiles depending on destination.

• AI‑powered recommendations

  • An integrated AI assistant looks at trip length and expected usage patterns to suggest a plan that fits, helping avoid overbuying or under‑estimating data needs.

• Flexible payments

  • Support for traditional cards plus a range of cryptocurrencies, useful for globally distributed teams and users without conventional banking.

• Customer‑friendly policies

  • BitJoy offers a 5-day, 100% refund guarantee on eSIM purchases (valid through December 31, 2025)—helpful if you're testing travel eSIMs for the first time or if the eSIM doesn't work as expected.

If you’re building a more tech‑forward business travel stack, platforms like BitJoy can sit alongside your booking tools and expense systems as the “connectivity layer” for trips.

Conclusion: Build a Smarter Connectivity Playbook for Business Trips

International roaming is incredibly convenient: no setup, no new app, just land and go. The trade‑off is that you often pay a steep, opaque premium for that convenience, especially once trips stretch beyond a couple of days. Travel eSIMs flip that equation: a bit of setup upfront, and in return you get local‑style pricing and pre‑defined data costs — exactly the balance esim vs roaming charges business travelers are trying to solve.

For most modern business trips longer than 2–3 days, a travel eSIM used for data, combined with your home SIM for calls and SMS, delivers better cost control, stronger security than random Wi‑Fi, and a smoother on‑the‑ground experience. A simple playbook is enough: check your current roaming rates, estimate how much data you actually use (maps, messaging, calls, hotspot), and test an eSIM on your next trip as a low‑risk experiment.

If you want a digital‑first way to try this, platforms like BitJoy offer quick-activation eSIM plans (typically 2-5 minutes), smart recommendations, and flexible payments across 190+ destinations. 

Whichever provider you choose, building an intentional connectivity strategy now will pay off on every future boarding pass — for both your productivity and your budget.

Ready to test eSIM on your next trip? BitJoy's 5-day refund guarantee (valid through December 2025) means you can try it risk-free. If it doesn't work or you change your mind, get your money back—no questions asked.

Frequently Asked Questions

What are the main differences between eSIM and traditional roaming for business travelers?

Traditional roaming uses your home SIM on foreign networks at high, unpredictable rates. A travel eSIM is a digital SIM added to your phone for local data at prepaid, fixed costs, keeping your main number for calls and texts.

How do roaming charges typically work for business travelers?

Roaming charges usually involve daily passes (often $10-15 USD), pay-per-use data rates, or bundled international plans. Costs can spike unexpectedly with heavy data use like video calls or hotspotting, leading to bill shock.

How does a travel eSIM work in practice for business use?

You purchase a plan for your destination, scan a QR code to install it, and activate the eSIM's data line upon arrival. This provides immediate internet access at predictable costs, ideal for work tasks on the go.

What is the typical cost difference between roaming and eSIM for a 7-day business trip?

For a 7-day trip, traditional roaming might cost $70-105 USD. A 5-10GB travel eSIM for the same duration typically ranges from $6-11 USD, offering significant savings and predictable expenses.

How can I ensure I keep my primary phone number while using a travel eSIM for data?

When using a travel eSIM, you simply activate it as your data line. Your home SIM remains active for calls and SMS messages. Ensure you turn off data roaming on your home SIM to avoid incurring charges.

What are the key steps for setting up and using a travel eSIM on a business trip?

1. Purchase your eSIM plan.

2. Scan the QR code to install the eSIM profile.

3. On arrival, go to your phone's settings and select the eSIM as your data line.

4. Ensure your home SIM's data roaming is turned OFF.

5. Turn ON the eSIM's data and data roaming.

6. Restart your phone if connectivity issues arise.

7. Contact support if problems persist.

Is eSIM data reliable and secure enough for serious business use?

Yes, most travel eSIMs connect to major local 4G/5G networks, providing reliable data for emails, calls, and hotspotting. Cellular data is generally more secure than public Wi-Fi for sensitive work.

What are the main considerations when choosing an eSIM provider for business travel?

Check coverage in your frequently visited countries, plan variety (data volume, duration, regional/global options), transparent pricing with clear Fair Usage Policies, hotspot allowance, app usability, payment flexibility, and customer support quality.

How can a company manage eSIM connectivity costs for a small team?

Companies can pre-purchase eSIMs for employees based on travel duration and data needs, creating predictable travel budgets. This avoids the administrative burden and unpredictability of individual roaming expense reports.

When does traditional roaming still make sense for business travelers?

Roaming may still be suitable for very short trips (under 48 hours) with minimal data use, or if your company has a strong, cost-effective corporate roaming deal for specific regions or heavy voice call usage.
Read more: 

• eSIM for Business Travel Corporate Teams: Global Connectivity
• eSIM for Family Travel: Best Way to Connect Multiple Devices
• Tethering vs Hotspot: Your Guide to Mobile Connectivity for Travel