Why Budget-Friendly eSIM Options Are Gaining Popularity

Best Cheap eSIM Plans for Affordable Global Data in 2025

When your international flight lands and you need data immediately, a cheap eSIM plan lets you activate a local prepaid carrier profile before leaving the gate. Rather than swapping a physical SIM, you simply scan a QR code or install the plan through an app, connecting you to a local network at a fraction of typical roaming costs. This entirely digital setup allows you to buy a 1GB, 3GB, or unlimited data package directly from a provider, with prices often starting under $5 for short trips.

cheap esim plans

Budget-friendly eSIM options are gaining popularity because they leverage existing network competition to slash roaming costs, letting travelers buy cheap eSIM plans that unlock local data rates without physical SIM swaps. The instant activation and elimination of shipping fees make these plans a no-brainer for short trips, as users simply scan a QR code to connect. Crucially, these affordable eSIMs allow tourists to bypass exorbitant carrier markups by directly choosing smaller, regional providers that offer daily or weekly bundles at a fraction of the cost. This shift means a quick weekend getaway now demands zero pre-planning for connectivity, turning budget-conscious travelers into savvy power-users who can hop between countries with a single, cost-effective data profile. Consequently, the freedom to compare and purchase cheap eSIM plans on the fly is driving the trend, saving money while offering flexibility that outdated plastic SIMs simply cannot match.

How eSIMs Cut Costs Compared to Traditional SIM Cards

Eliminating physical SIM production and shipping directly slashes overhead, allowing carriers to offer cheaper eSIM plans without plastic or logistics fees. You avoid retail markup by instantly activating a digital profile online, skipping middlemen. Traditional roaming often charges per-day fees, but eSIMs let you buy local data packages at local rates immediately, removing international add-on costs. Multiple profiles on one device mean you switch carriers for better deals without buying new cards—saving you money with zero waste.

Purchase a local eSIM data plan before departure, avoiding expensive roaming daily fees.
Compare and swap between budget carriers instantly when a cheaper plan appears.
Keep your home SIM for calls while using a low-cost eSIM for data, canceling the latter anytime without penalties.

Who Benefits Most from Low-Cost Digital SIMs

Frequent international travelers and digital nomads benefit most from low-cost digital SIMs, as they avoid expensive roaming fees by activating a local data plan instantly upon arrival. Remote workers hopping between countries can switch providers without physical swaps, saving money each month. Budget-conscious students studying abroad also profit, using a temporary eSIM for maps and messaging instead of costly prepaid cards. Multinational families staying in touch across borders find these plans cheaper than traditional international bundles, getting reliable service without long-term contracts.

cheap esim plans

Low-cost digital SIMs primarily benefit travelers, remote workers, students, and families seeking affordable, flexible connectivity across borders.

The Shift Toward Prepaid and No-Contract Mobile Data

A major reason cheap eSIM plans are taking off is the big shift toward prepaid and no-contract mobile data. You’re no longer locked into a yearly commitment or surprise overage fees. Instead, you grab a pay-as-you-go eSIM before a trip or for daily use, fund it with exactly what you need, and stop when it’s gone. This means total control over your spending without any bill shock. Want more data next month? Just top up. Staying home for a while? Let the plan expire with zero penalty. It’s flexible, straightforward internet access that puts you firmly in the driver’s seat.

Top Providers for Affordable eSIM Data Without Hidden Fees

I needed data for a two-week trip without blowing my budget, so I dug into the Top Providers for Affordable eSIM Data Without Hidden Fees that are actually transparent. Airalo lured me in with a cheap 1GB global plan, and true to its word, the price on the app was the price I paid—no unexpected VAT or activation costs. For Europe, I found MobiMatter’s regional plans even cheaper, and again, zero surprise charges when I topped up mid-trip. Ubigi was my go-to for Japan; the base data tier was dirt-cheap, and the checkout showed only that exact dollar amount.

The real story here is that these three—Airalo, MobiMatter, and Ubigi—let me compare cheap eSIM plans side-by-side, with every cent spelled out upfront, so my wallet never flinched.

In each case, I used their native account dashboards to monitor usage, ensuring I never hit a throttled “unlimited” plan with hidden abuse caps. This practical transparency made my budget travel seamless.

Airalo: Flexible Regional Plans for Travelers on a Budget

For budget travelers, Airalo’s flexible regional plans let you hop across multiple countries without buying a new eSIM each time. These plans cover zones like Asia, Europe, or the Middle East with one flat price—perfect for multi-stop trips. You pick your data allowance (e.g., 1GB, 3GB, or 5GB) and activate when you land; unused data doesn’t vanish because the plan stays active for the set validity period. Just check the country list to ensure your exact destinations are covered, as some zones exclude smaller or non-contiguous nations. To get started:

Pick your region from the app or site.
Select a data package that fits your trip length.
Install the eSIM and activate at your first destination.

No hidden fees pop up—Airalo shows the total cost upfront, and you pay only for the region’s data.

Holafly: Unlimited Data at a Low Daily Rate

Holafly delivers a straightforward proposition for travelers seeking cheap eSIM plans: unlimited data at a low daily rate, with no hidden fees. Unlike providers that throttle speeds after a set cap, Holafly’s promise is genuine unlimited access, making it ideal for heavy users of maps or streaming. The daily rate varies by region, but remains competitive for unlimited data at a low daily rate, often under $5 in popular destinations like Europe. Activation is instant via QR code, and there are no surprise charges for data overage or roaming—just a flat price for the duration chosen.

Holafly’s unlimited data at a low daily rate stands out among cheap eSIM plans for its zero-cap policy and transparent pricing, eliminating hidden fees entirely.

Nomad eSIM: Pay-As-You-Go with Transparent Pricing

For a budget-friendly travel companion, Nomad eSIM’s pay-as-you-go model is a breath of fresh air. You buy a data pack specific to your destination, and the price you see at checkout is exactly what you pay—no surprise activation fees or sneaky daily connection costs. This makes it perfect for light users who want to top up with a 1GB or 3GB plan without committing to a subscription. If your trip runs short, leftover data rolls over on the same pack, so you don’t waste money. It’s straightforward pricing for straightforward data.

Nomad eSIM delivers truly transparent, pay-as-you-go data packs with no hidden fees—just pick a plan, pay the listed price, and use it.

MobiMatter: Comparing Wallet-Friendly eSIM Packages

MobiMatter excels at curating wallet-friendly eSIM packages by letting you compare prices across dozens of global operators in one dashboard. Instead of hunting multiple sites, you instantly see which plan offers the cheapest per-gigabyte rate for your destination, from short trips to long stays. Their filtering system highlights top cheap eSIM plans without hidden fees, ensuring the displayed price is final. Q: How does MobiMatter ensure no surprise costs? A: It shows the exact total—including any regional taxes—before purchase, with clear expiry dates and data rollover policies listed upfront.

Ubigi: Reliable Coverage Without Breaking the Bank

For travelers who need reliable coverage without breaking the bank, Ubigi is a standout choice. You get solid connections across multiple regions—Japan, Europe, and the US—using major local networks, not some sketchy fly-by-night setup. Plans start as low as a few dollars for a gig or two, and there are no surprise fees after you pay. Just activate via the app and you’re online fast. It’s perfect if you want confidence in your signal without paying premium prices.

Ubigi delivers dependable network access at wallet-friendly rates, making it a top pick for affordable eSIM data with zero hidden costs.

How to Find the Best Value eSIM for Your Destination

The last time I landed in Bangkok, bleary-eyed and clutching my phone, I knew I needed a cheap eSIM plan that wouldn’t bleed me dry after one data binge. To find the best value, I didn’t just hunt for the lowest upfront price; I compared the cost per gigabyte across at least three providers, filtering out plans that throttle speeds after a few gigs. I checked local eSIM marketplaces, which often list regional “local data” offers cheaper than global roaming. For my trip, the sweet spot was a 15-day, 20GB plan for under $5—but I avoided anything with “unlimited” for less than $3, as those usually hide sneaky speed caps that make maps load like dial-up. I read recent user reviews on Reddit to confirm real-world speeds at my destination, not just advertised numbers. That quick research saved me from overpaying for data I’d barely use.

Comparing Data Allowances vs. Cost Per Gigabyte

When comparing eSIM plans, simply looking at the total price is misleading; you must calculate the cost per gigabyte to find true value. A 10GB plan for $20 costs $2/GB, while a 1GB plan for $5 costs $5/GB, making the larger allowance cheaper per unit. However, if you only need 2GB, buying the 10GB plan wastes money. The best value comes from matching your actual data usage to the plan with the lowest per-GB rate for that specific tier.

cheap esim plans

Calculate cost per GB by dividing the total price by the data allowance.
Avoid buying a large allowance if a smaller plan offers a similar per-GB rate.
Check if the plan offers data rollover; it lowers effective cost per GB for light users.

Regional vs. Global Plans: Which Saves More Money

For cost savings, a regional eSIM plan almost always beats a global one when your travel is confined to one specific area, like Europe or Asia. Regional plans concentrate network agreements within a defined zone, eliminating the premium for worldwide coverage you won’t use. A single country plan is cheapest for a one-destination trip, but regional plans beat buying separate local eSIMs for multi-stop journeys. Global plans, with their broad roaming patches, carry a heavy surcharge for that universal convenience. A global plan only delivers value if you actually hop between continents within the same billing cycle.

Choose a regional plan for contiguous multi-country trips; choose a global plan only when your itinerary spans distinct continents.

Checking Coverage Maps Before You Buy

Before grabbing a cheap eSIM plan, double-check coverage maps for exactly where you’ll be, not just the country. That budget-friendly price tag might come with spotty service in rural areas or rely on a secondary network with weaker signals. A provider’s map often overstates actual speeds, but user-uploaded coverage reports offer a far more honest picture. Zoom into your specific hotel, train route, or hiking trail to avoid the frustration of losing connection when you need it most.

Using Aggregator Sites to Spot Discounted eSIM Deals

Using aggregator sites is the most efficient method for spotting discounted eSIM deals across multiple providers. These platforms compile real-time prices for your exact destination, allowing you to filter by data volume, validity, and price. You can often see price drops or flash sales that are invisible on individual brand sites. Simply input your destination and dates to compare offers side-by-side, isolating the cheapest option for your specific usage profile without manually scanning dozens of store pages.

Sort results by price per gigabyte to identify the cheapest bulk data option.
Look for “introductory” or “new user” tags that aggregators highlight beneath current prices.
Check the activation timeframe listed—some discounted plans require immediate use to secure the rate.
Read user reviews on the aggregator for signal speed complaints that might offset a low price.

Tips to Maximize Savings When Using Digital SIM Cards

To maximize savings with cheap eSIM plans, first compare multiple providers for short-term or data-only packages that avoid long-term commitments. Activate a local plan upon arrival rather than using your roaming, and disable your primary SIM’s data to prevent accidental charges. Use Wi-Fi for large downloads and video calls to stretch your data allowance. Q: How can I avoid hidden fees? A: Always read the plan’s fine print for activation costs and expiration rules, and set a calendar reminder to switch or top up before the plan lapses. For multi-country trips, select a regional eSIM instead of separate national ones to reduce costs further.

Avoiding Data Overuse Charges with Low-Cost Plans

To avoid unexpected fees with cheap eSIM plans, actively monitor your usage against the plan’s strict data cap. Enable your device’s built-in data tracker and set a hard limit to auto-disable cellular data. For daily travel, purchase a low-cost eSIM data top-up for extra gigabytes rather than risking per-MB overage charges, which can negate your savings.

Check your eSIM app daily for remaining balance against the plan limit.
Disable background app refresh and automatic updates on cellular data.
Use offline maps and download content over Wi-Fi before activating the plan.

Switching Between Providers for Better Rates

Switching between providers for better rates is the easiest way to keep your travel costs low. Since digital SIMs allow instant activation, you can jump from one cheap eSIM plan to another whenever a better deal appears. Don’t get locked into a single carrier; instead, compare rates before each trip to grab the cheapest option. For example, use a regional plan for one country, then switch providers for the next destination if a local partner offers lower prices. Just remember to deactivate the Japan eSIM old line and scan a new QR code—it takes seconds and saves serious cash.

Taking Advantage of Referral Bonuses and Promo Codes

To maximize savings, always search for active promo codes for cheap eSIM plans before buying. Many providers offer discounts for first-time users or during seasonal sales. Additionally, leverage referral bonuses—share your unique link with friends to earn credits or free data. This turns your data spend into a two-way saving. Q: How do I find working promo codes? A: Check deal forums like Reddit’s eSIM subreddits or the provider’s social media for real-time, tested codes.

Using Wi-Fi Hotspots to Stretch Your Data Limit

Pairing a cheap eSIM plan with available Wi-Fi hotspots is a direct method to stretch your data limit. When you connect to a secured public or personal hotspot for high-consumption tasks like video streaming or large downloads, you preserve your eSIM’s cellular data specifically for on-the-go navigation and messaging. This selective offloading means your plan’s allowance lasts longer. The key strategy is to make strategic hotspot offloading a routine before starting heavy online activities. Over a billing cycle, this practice effectively reduces your needed data tier, allowing you to opt for a cheaper eSIM plan without sacrificing connectivity.

Action	Impact on eSIM Data
Stream video via hotspot	Zero cellular data used
Download maps via hotspot	Preserves data for live usage
Update apps on hotspot	Avoids background cellular drain

Common Mistakes That Increase Your eSIM Costs

When hunting for cheap eSIM plans, mistakenly activating your plan before arriving at your destination immediately burns days you’ve already paid for. Another common error is ignoring the plan’s capped speed or data limit, forcing you to buy expensive top-up bundles that can cost more than the original deal. Users often fail to delete or disable their primary home SIM’s data roaming, causing their phone to fall back on costly international rates without even realizing it. While a low up-front price is tempting, a plan with inadequate coverage in key areas of your trip might force you to purchase a second eSIM, doubling your total expense. Always double-check activation timing and peruse the fine print on data allowances before committing.

Overlooking Plan Expiration Dates and Activation Fees

Many travelers snag what seems like a cheap eSIM plan, only to discover the data expired in 7 days while their trip lasts ten. Others miss that a $5 plan hides a $3 activation fee, instantly inflating the cost by 60%. You can avoid this by always checking the “validity period” before purchase and calculating the total cost including setup charges, not just the advertised data rate. Treat the expiration date as your primary constraint, and factor activation fees into your budget from the start.

Overlooking expiration dates voids your data mid-trip, and ignoring activation fees silently inflates your total spend, turning “cheap” into costly.

Choosing the Wrong Region or Validity Period

Selecting a data plan for the wrong region often forces you to pay roaming surcharges, instantly making a cheap eSIM plan expensive. Similarly, picking an overly long validity period for a short trip wastes money on unused days, while a too-short plan can expire mid-journey, locking you out of data at a critical moment. Always match the plan’s geographic coverage precisely to your destinations and align its duration with your actual travel days to avoid unexpected data lockouts and budget blowouts.

Verify the plan covers every country you will visit, not just the main one.
Estimate your exact travel days, then add a buffer of 1–2 days to prevent expiration.
Avoid global plans if you only need regional coverage—they usually cost more.

Ignoring Fine Print on Data Speeds and Throttling

When selecting cheap eSIM plans, customers often overlook the fine print on data speeds and throttling, leading to unexpected costs. Many budget-friendly providers advertise high data caps but implement throttling after a small portion is used at full speed—say 1GB at 4G, then unlimited at 128kbps. This makes the plan effectively unusable for streaming or navigation, forcing you to purchase costly top-ups. Conversely, some plans enforce a hard speed cap from activation, not just after a threshold. To avoid this, always search for post-throttle speed limits listed in the provider’s terms instead of merely the advertised total data volume.

Paying for Unused Features Like Voice Minutes

Many cheap eSIM plans bundle voice minutes, but if you primarily use WhatsApp or other VoIP apps, you are paying for unused voice minutes that inflate the plan’s effective cost. To avoid this, always check the breakout of included features before purchasing. Data-only eSIMs often cost significantly less than hybrid plans with call allowances you will never use.

Choose a data-only eSIM if you rely on messaging apps for calls.
Compare the price of a plan with voice minutes against a data-only alternative with the same GB allowance.
Use a tiny data add-on for occasional emergency calls instead of a full voice bundle.
Check if your carrier allows removing the voice component from a multi-feature plan.

Comparing eSIM Prices Across Major Mobile Networks

When comparing eSIM prices across major mobile networks for cheap plans, focus on the total cost including data, validity, and any activation fees. T-Mobile’s prepaid eSIM often offers competitive rates for US travel, while Verizon’s visible plans can be cheaper for unlimited data but may throttle speeds. For international use, Airalo and Holafly are aggregators, but direct carrier comparisons, like between Orange and Vodafone in Europe, frequently reveal lower per-gigabyte costs. Always verify whether a “cheap” eSIM plan deprioritizes data during network congestion, as this affects real-world speed. Check if the eSIM supports tethering without extra charges, as some budget plans restrict this feature. A seemingly higher-priced plan from a major network might offer better value if it includes coverage in more countries or faster LTE. Cross-reference prices on sites like esimdb or compare before buying.

Prepaid vs. Postpaid: Which Pricing Model Wins

For cheap eSIM plans, prepaid almost always wins for short-term or travel use, as you pay upfront with zero commitment. Postpaid can be better if you need a permanent local number with high data limits, but it often requires a credit check and contract. Prepaid is king for controlling spending on a budget, while postpaid might win if you want add-ons like hotspot data bundled. However, for pure value hunting, prepaid eSIM flexibility is hard to beat.

Feature	Prepaid Wins	Postpaid Wins
Cost Control	Pay once, no surprise bills	Monthly fees can include extras
Commitment	None, cancel anytime	Often 12–24 month contracts
Best For	Travelers, light users	Heavy streamers, locals

Network-Specific Discounts for Long-Term Users

Many networks offer long-term loyalty discounts on eSIM plans, dropping the price per month after you renew with the same provider for 3, 6, or 12 months. For example, a major UK carrier slashes 20% off your second consecutive renewal, while a US-based provider unlocks a “permanent family rate” after six months of active service. These discounts stack with multi-line plans, making a yearly eSIM significantly cheaper than month-to-month options.

Q: Are these discounts available on the cheapest eSIM plans?
A: Yes, but they are often hidden in the account settings or require you to manually “renew early” to unlock the discounted rate for the next cycle, so always check your carrier’s loyalty page before auto-renewing.

How Local eSIMs Can Be Cheaper Than Roaming

Roaming charges apply your home network’s inflated daily rates, often exceeding $10–$15 per GB. Local eSIMs bypass this by connecting you directly to a regional carrier’s infrastructure, where local data pricing typically costs $1–$3 per GB or less. For example, a 10GB local eSIM in Spain might cost $12, whereas a roaming pass from a US carrier could charge $50 for the same data. You pay only for the local market’s rates, not your home provider’s markup. This eliminates per-day activation fees and throttling thresholds, making local eSIMs the cheaper choice for any trip over a few days.

Cost Factor	Roaming (Example: US Carrier in EU)	Local eSIM (Example: Regional EU Plan)
Per-1GB Price	$10–$20	$1–$3
Daily Access Fee	Yes ($5–$10/day)	None (one-time plan cost)
Data Throttling	Often after 500MB/day	Full speed until plan cap

Seasonal Sales and Flash Offers on Digital SIMs

Snagging ultra-low-cost eSIM data often hinges on timing. Many providers slash prices during Black Friday, Cyber Monday, or regional holidays like Chinese New Year, offering 24-hour flash sales with 50% or more off long-term plans. To catch these deals, enable app notifications and check the “Offers” tab weekly; inventory is limited.
How can I verify a flash offer is genuine? Compare the sale price against the standard monthly rate on the provider’s main page—if the discount exceeds 60%, it is likely a legitimate limited-time promotion.

Real User Experiences with Money-Saving eSIM Plans

Travelers consistently share that cheap eSIM plans have slashed their roaming bills by over 70%, with one blogger detailing a two-week Japan trip costing just $12 for 10GB. A Reddit user praised an Airalo plan for seamless activation in Thailand, noting no dropped calls despite the low cost. However, several digital nomads caution that ultra-cheap plans can throttle data heavily during peak hours. Real user forums highlight that pre-loading offline maps before trips prevents unexpected fees, making these budget eSIMs a practical win for frequent flyers who prioritize cost over top-tier speed.

Travelers Share Their Favorite Low-Cost eSIM Finds

Frequent travelers consistently highlight low-cost eSIM finds as game-changers, with many praising regional plans over single-country options for extended trips. They note that a Europe-wide 30-day plan often costs less than a three-day local SIM in a single capital. Budget-conscious users frequently recommend checking expat forums for promo codes that slash data-only packages by another 30%.

Multi-country Asia eSIM bundles from smaller providers often undercut the major global carriers by half.
Activations lasting 15–30 days provide the best per-GB value compared to 7-day emergency top-ups.
Preloading a basic 1GB backup plan prevents expensive per-MB roaming before finding a local deal.

Digital Nomads on Getting the Most Data for Less

Digital nomads swear by stacking regional eSIM plans to get the most data for less. Instead of buying a single global pass, they pair a cheap local eSIM with a high-data regional backup eSIM for seamless coverage. One traveler explained they switch between a 50GB Asia-Pacific plan for $25 and a smaller local SIM, avoiding costly overages. The trick is to research which countries share a pooled data allowance, as some regional plans cover multiple spots for one price. Q: How can digital nomads avoid wasting unused data? A: Buy smaller, cheaper eSIMs for short stops, then top up only when needed—don’t overspend on massive plans you won’t use.

Frequent Flyers Talk Hidden Gems in Affordable eSIMs

Frequent flyers reveal that the true value in affordable eSIM hidden gems lies in niche regional providers, not global giants. They sequence their savings by first identifying a destination’s local eSIM carrier, then purchasing a short-term data-only plan for under $5—often with 5G access. Their go-to method involves three steps:

Check a flight forum for a country-specific eSIM brand that bundles high data with extended validity.
Activate the plan only upon landing to avoid zero-day expiration.
Use a second eSIM from a budget aggregator for multi-country layovers, splitting costs by switching providers per border.

This tactic slashes roaming fees by over 70% without sacrificing speeds.

Future Trends in Budget Digital SIM Technology

The next wave of budget eSIM plans will treat your data like a smart traveler, automatically hopping between local towers to grab the cheapest gigabyte at any given moment. This dynamic routing means a single cheap eSIM could switch from a crowded city network to a rural provider mid-commute, slashing costs without you noticing. Imagine a plan that optimizes itself in real-time: Q: Will future budget eSIMs let me run two active data paths for free? A: Yes, upcoming models will split your video call between a free public Wi-Fi fragment and a paid 5G slice, effectively giving you two lines for the price of one. Such innovations turn budget eSIMs into quiet, cost-cutting companions that learn your habits and automatically park your data on the cheapest available lane.

Emerging Providers Competing with Lower Prices

New market entrants are aggressively pricing eSIM data plans below established carriers to capture cost-conscious users. These emerging providers often undercut major networks by offering limited-time promotional rates, pay-as-you-go bundles with no expiry, or region-specific data packs at a fraction of standard costs. To attract users, some subsidize initial data with a small free allowance for first-time signups. The key differentiator for budget travelers is hyper-localized pricing tiers, where a provider offers a lower rate for data in a single country versus a global roaming package. This competition forces established brands to offer their own discounted eSIM options.

Emerging providers drive lower prices through promotional bundles, pay-as-you-go plans, and hyper-localized data tiers.

How 5G Rollouts Affect Cost-Effective Data Plans

The gradual 5G rollout is reshaping cost-effective data plans by forcing providers to offer budget-friendly 5G eSIM tiers that maximize value. Older 4G infrastructure now becomes cheaper to lease, enabling cheaper SIM plans with ample high-speed data for basic tasks. Simultaneously, 5G eSIMs allow users to activate ultra-fast lanes only when needed, avoiding premium monthly fees. This dual-access model makes eSIMs ideal for travelers who can switch networks on-demand without contracts.

Q: How do 5G rollouts directly lower monthly costs for a cheap eSIM user?
A: They reduce demand for 4G networks, prompting carriers to offer those legacy speeds at steep discounts while reserving 5G for paid boosts—giving you control over what you pay for.

Predictions for Even Cheaper eSIM Options in 2025

cheap esim plans

For 2025, the drive for budget travel connectivity will hinge on ultra-niche eSIM profiles. Expect sub-$1 daily regional packs for devices that automatically negotiate the cheapest local carrier upon arrival. Providers will likely introduce loyalty tiers where active users unlock progressively lower rates per gigabyte. A clear sequence of savings will emerge:

base tier: standard regional pricing
loyalty tier: 15% discount after two active trips
ultra tier: flat $2 for 1GB across 30 countries

Furthermore, idle SIM slot recycling will allow users to temporarily lease their unused eSIM capacity to travelers, generating credit toward future purchases. Specific 24-hour city-only passes, like $0.50 for Paris metro data, will become common.

Why Budget-Friendly eSIM Options Are Gaining Popularity