Best eSIM guide · 2026
Samsung eSIM Providers (2026): 5 Compared
5 providers scored across coverage, pricing, speed, app quality, and support. All data verified June 2026.
From the matrix
HelloRoam — Top composite rating
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The comparison
Samsung eSIM providers compared
All 5 providers ranked by weighted composite score. Color-coded by value.
| Provider | Rubric score (0-5) | From / GB |
|---|---|---|
 HelloRoamHighest scoreTop composite rating | 4.6 | from $3.50/GB |
 AiraloWidest coverage catalogue | 4.5 | $4.50/GB |
 SailyLeading privacy integration | 4.2 | $3.99/GB |
 HolaflyStrongest unlimited tier | 4.3 | $2.99/day |
 NomadMost competitive per-GB rates | 4.2 | $3.00/GB |
Prices verified June 2026. Equal-weight score: Coverage Breadth 20%, Pricing Tiers 20%, Network Generation 20%, App Features 20%, Support Channels 20%.
Feature matrix
Samsung spec-by-spec breakdown
Every rubric dimension compared side by side.
| Feature | HelloRoam | Airalo | Saily | Holafly | Nomad |
|---|---|---|---|---|---|
| Overall rating (0-5, our rubric) | 4.6 | 4.5 | 4.2 | 4.3 | 4.2 |
| Countries | 186+ | 200+ | 200+ | 160+ | 200+ |
| Starting Price | from $3.50/GB | $4.50/GB | $3.99/GB | $2.99/day | $3.00/GB |
| Per-GB Floor | $3.50 | $4.50 | $3.99 | $2.99/day | $3.00 |
| Founded | 2025 | 2019 | 2023 | 2017 | 2020 |
| Headquarters | United Kingdom | Singapore | Vilnius, Lithuania | Murcia, Spain | Santa Clara, CA |
| Support | Live chat + WhatsApp + email | Email + in-app chat | Email only | 24/7 chat + email | Email only |
| Guarantee | 180-day refund | 14-day refund | 30-day refund | 180-day refund | 30-day refund |
| Coverage Breadth score20% weight, 0-5 on our rubric | 4.5 | 4.9 | 4.0 | 4.3 | 3.9 |
| Pricing Tiers score20% weight, 0-5 on our rubric | 4.4 | 4.1 | 4.0 | 4.5 | 4.8 |
| Network Generation score20% weight, 0-5 on our rubric | 4.3 | 4.4 | 4.4 | 4.2 | 4.3 |
| App Features score20% weight, 0-5 on our rubric | 5.0 | 4.7 | 4.5 | 4.1 | 3.9 |
| Support Channels score20% weight, 0-5 on our rubric | 5.0 | 4.2 | 4.1 | 4.7 | 3.9 |
| Weighted Composite | 4.64 | 4.45 | 4.20 | 4.35 | 4.15 |
Score breakdown
Samsung provider scores
Weighted composite score across 5 dimensions.
Methodology
How we score eSIM providers
Five dimensions, each weighted at 20 percent.
Country count, carrier partnerships, regional bundle availability
Per-GB floor, plan tier spread, value at common data amounts
Carrier routing and which network generations that carrier publishes
Installation flow, data tracking, interface quality
Channel availability and refund policy
All scores are editorial assessments based on verified data. Pricing checked weekly. See our full scoring methodology for details.
HelloRoam -- Highest Composite Score
HelloRoam scores 4.64/5 on our rubric overall for Samsung Galaxy phones, with App 5.0 and Support 5.0 on an iOS and Android app, live chat plus WhatsApp, and a 180-day refund. Install on Galaxy phones runs through the Android app or a web-based QR code, working the same way on every eSIM-capable Galaxy model back to the S20. Plans price from $3.50/GB, undercutting Airalo and Saily for Galaxy owners who want a second data line plus the composite lead.
Dimension scores, 0-5 on our rubric
Pros
- 186 countries with 204+ carrier partnerships for reliable local routing
- Fixed plans from $3.50/GB across popular destinations
- Unlimited plans from $5 for short stays, scaling by duration
- iOS and Android app with in-app top-up, add-destination, and usage alerts
- Live chat, WhatsApp, and email support, including real-time channels
- 31+ local currencies supported at checkout
- 63-language interface for non-English travelers
Cons
- Newer brand (launched August 2025) with shorter track record
- 186 countries, behind Airalo's 200+ catalogue
Airalo -- Widest Coverage Catalogue
Airalo's app rates 4.7/5 on our 2026 rubric, behind HelloRoam's App 5.0, useful on a Galaxy phone since the app handles most of the setup friction rather than the OS. Its 200-country network and regional bundles suit a Galaxy S22 or newer running dual active eSIM across a multi-country trip.
Dimension scores, 0-5 on our rubric
Pros
- 200+ countries with the widest coverage breadth in the market
- Regional multi-country bundles (Asialink, Eurolink, Discover Global)
- Automatic in-app install with real-time data tracking and hourly runtime estimates
- Airmoney cashback rewards (5-10% depending on loyalty tier)
- Established brand since 2019 with proven reliability
Cons
- Per-GB pricing higher than budget alternatives
- Unlimited plans available in select markets only, not all 200+ destinations
- No live chat or WhatsApp channel: support runs on email and in-app messaging
Saily -- Best for Privacy
Saily's app scores 4.5/5 on this scorecard on our App dimension and activates its bundled VPN in the same interface used for eSIM setup, useful on a Galaxy phone connected to public WiFi before the eSIM activates. Its 200-country footprint and $3.99/GB fixed rate suit a Galaxy S22 through S25 owner running dual active eSIM on a defined itinerary.
Dimension scores, 0-5 on our rubric
Pros
- Backed by NordVPN parent company Nord Security with proven privacy infrastructure
- Integrated VPN protection included on every plan at no extra cost
- Clean, privacy-focused app with VPN toggle inside the eSIM interface
- 200 countries with strong European coverage
- 30-day refund policy
Cons
- Email-only support with no live chat or WhatsApp for urgent help
- Fixed data plans only; no unlimited daily tier
- 200 countries, just behind Airalo's 200-plus
Holafly -- Best Unlimited Daily Rate
Holafly's app scores 4.1/5 on the rubric on our App dimension, behind HelloRoam, Airalo, and Saily, though its unlimited daily plans remove the need for the real-time usage tracking that matters more on a fixed-GB plan. A Galaxy S21 running Holafly as a second active eSIM keeps a home number reachable, provided that specific S21 unit is one of Samsung's US unlocked dual-eSIM models.
Dimension scores, 0-5 on our rubric
Pros
- Unlimited daily data from $2.99/day with no data caps
- 160+ countries covered including all major destinations
- Simple per-day pricing: know exactly what you pay before you leave
- 180-day refund policy on unused plans
- 24/7 chat support alongside email
Cons
- Speeds reduce after the daily fair use threshold on most plans
- Hotspot tethering limited to 1 GB/day on select destinations
- Not cost-effective for light data users (under 3 GB/trip)
- Fewer countries than Airalo
Nomad -- Best Budget Per-GB Rate
Nomad's app scores 3.9/5 on the rubric on our App dimension, the lowest of the five, and covers basic QR code installation without a runtime estimate or a dual-eSIM usage split. Its Southeast Asia pricing strength fits a Galaxy owner traveling that specific region rather than a broader multi-country trip across newer or older Galaxy models.
Dimension scores, 0-5 on our rubric
Pros
- Competitive pricing starting from $3.00/GB in Southeast Asia
- Simple, fast checkout with no account required in many cases
- Lowest per-GB rates for Thailand, Vietnam, South Korea, and Japan
- Plans start at a low entry price for short trips
Cons
- Email-only support with no live chat, WhatsApp, or phone channel
- Basic app compared to Airalo and Saily
- 200 countries, behind only Airalo among the five providers
- Limited plan variety in some countries
From the matrix
HelloRoam — Top composite rating
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FAQ
Samsung eSIM questions, answered
Which Samsung Galaxy models support eSIM?
Which Samsung Galaxy models support eSIM?
Every Galaxy S20 and later, every Galaxy Note 20, and every Galaxy Z Fold or Z Flip support eSIM. The S22 through S25 series and Z Fold or Z Flip from the 4th generation onward run two active eSIM profiles at once. The S20, S21, and Note 20 carry notes that narrow support on those three models specifically.
Which Galaxy phones run two active eSIM profiles at once?
Which Galaxy phones run two active eSIM profiles at once?
Galaxy S22, S23, S24, and S25 series phones, plus Galaxy Z Fold and Z Flip from the 4th generation onward, run two eSIM profiles active at the same time. The Galaxy S21 added this feature in 2021, but only on US unlocked units. The S20 and Note 20 support one eSIM at a time, in select markets only.
How do I check if my Samsung phone supports eSIM?
How do I check if my Samsung phone supports eSIM?
Open Settings, then Connections, then SIM Manager. If an Add eSIM option appears, the phone supports it. Dialing *#06# also displays an EID number when eSIM hardware is present. Confirming this before buying a plan from HelloRoam, Airalo, Holafly, Saily, or Nomad avoids a wasted purchase on an unsupported unit.
Does the Galaxy S21 support eSIM everywhere?
Does the Galaxy S21 support eSIM everywhere?
The Galaxy S21 supports eSIM, but Samsung limited its dual active eSIM feature to US unlocked models in 2021. S21 units sold through other regional channels may support only a single eSIM, so checking Settings, then Connections, then SIM Manager before a trip matters more on this specific model than on newer Galaxy phones.
Which eSIM provider is cheapest for a Samsung Galaxy?
Which eSIM provider is cheapest for a Samsung Galaxy?
HelloRoam and Nomad post the lowest starting rates in this comparison at $3.50/GB and $3.00/GB, both below Airalo's $4.50/GB and Saily's $3.99/GB. Holafly skips per-GB pricing with unlimited plans from $2.99/day. Pricing depends on provider and destination, not on which Galaxy model runs the eSIM.
Which eSIM app rates highest on Android for Galaxy phones?
Which eSIM app rates highest on Android for Galaxy phones?
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix for Samsung Galaxy phones and scores App 5.0, ahead of Airalo's 4.7/5, with real-time usage tracking and usage alerts. Saily follows at 4.3/5 on the rubric with a bundled VPN toggle. QR delivery still works the same way across every eSIM-capable Galaxy model.
Does my Galaxy need to be unlocked for a travel eSIM?
Does my Galaxy need to be unlocked for a travel eSIM?
Yes. A carrier-locked Galaxy phone blocks eSIM installation from any of the five providers in this comparison, regardless of model or region. Galaxy phones bought unlocked directly from Samsung, or paid off under contract, typically qualify already, but confirm carrier-lock status before buying a travel eSIM plan.
Compare all 5 providers for Samsung
Side-by-side scoring. Plans from $2.99/day to $4.50/GB. Verified June 2026.