eSIMs have replaced physical SIM cards for ~90% of digital nomads in 2026. No more hunting for local SIM kiosks, no more bricked phones from APN configs, no more wasted activation hours. Here’s the verified 2026 comparison of the top players.
Last verified: May 26, 2026.
The major players
Airalo
Largest network globally. Available in 200+ countries. Strong app + UI. Mid-pack pricing. Owned by Singapore-based company; uses local-MNO infrastructure.
Typical pricing: 1GB local plan ~$4.50-9. 5GB regional plan ~$15-25. Global plan ~$39 for 10GB.
Holafly
Spanish-headquartered. UNLIMITED-data plans are their key differentiator. Per-country and regional. Higher daily rate but no GB limits.
Typical pricing: 7-day unlimited Spain ~$30. 30-day unlimited US ~$90. 15-day unlimited Europe (35+ countries) ~$60.
Saily (by NordVPN’s company)
Newer entrant (launched 2023). Aggressive pricing. Strong app. Speeds occasionally throttled in some countries.
Typical pricing: 1GB ~$4. 5GB regional ~$13. 10GB global ~$33.
Nomad eSIM
US-headquartered. Strong North America + Asia coverage. Slightly above Airalo on price but better customer service.
Typical pricing: 1GB ~$5-9. 10GB ~$28.
Ubigi
Older brand (was ‘GigSky’ and now Ubigi). Strong corporate + travel-agency partnerships. Pricier but reliable speeds.
Typical pricing: 5GB global ~$30. 30-day plans ~$45.
Local-country MNOs (the alternative)
Some countries it’s still cheaper to walk into an MNO store: Thailand (TrueMove or AIS — 100GB for $15), Indonesia (Telkomsel — month plans $10), Mexico (Movistar/Telcel monthly $15-20). eSIMs are convenience tax: you pay 30-100% premium for not visiting a store.
Head-to-head: Europe trip (3 weeks, 5 countries)
- Airalo Eurolink regional — 5GB/30 days = $15
- Holafly Europe unlimited — 21 days = $89
- Saily Europe regional — 5GB/30 days = $13
- Nomad Europe — 5GB/30 days = $19
If you stream/hotspot heavily: Holafly unlimited wins. If you use 3-5GB max: Saily or Airalo.
Head-to-head: SE Asia trip (3 weeks, 4 countries)
- Airalo Asialink — 5GB/30 days = $20
- Holafly Asia unlimited — 21 days = $74
- Saily Asia — 5GB/30 days = $18
- Local SIMs (TrueMove Thailand 100GB/$15 + Telkomsel Indonesia $10): ~$30 for 100+GB
Best by use case
Best for occasional 1-2 week trips: Airalo
Cheapest per-country plans, biggest selection, smooth app.
Best for heavy data / hotspot users: Holafly
Unlimited is genuinely unlimited (rate-limited but no hard caps).
Best for budget multi-country: Saily
Aggressive pricing on regional + global. App is solid.
Best for North America-focused: Nomad eSIM
Strong T-Mobile + AT&T routing. Less aggressive on price but reliable.
Best for staying 4+ weeks in one country: Local MNO
eSIMs are convenience tax. If you’ll be in Thailand for a month, a local TrueMove plan ($15 for 100GB) crushes eSIM economics.
How to install an eSIM
- Buy via app → scan the QR code with your phone OR direct-install via app
- iPhone: Settings → Cellular → Add Cellular Plan → Use QR Code or Enter Details Manually
- Android: Settings → Network → Mobile → Add eSIM (varies by OEM)
- Activate when you arrive in country (most plans count from activation, not purchase)
- Switch between physical SIM + eSIM in phone settings as needed
Phones that support eSIM (as of 2026)
- iPhone XS and newer (US iPhone 14+ is eSIM-only)
- Pixel 3 and newer
- Samsung Galaxy S20+ and newer
- Most flagship Android phones 2020+
- NOT supported: older Android phones, budget Android phones, some Asian-market variants
FAQ
Can I use eSIM as my only phone connectivity?
Yes — phones now support 1-2 active eSIMs + your physical SIM simultaneously. Many nomads run home-country physical SIM (for SMS verification) + local eSIM (for data).
Does eSIM work for calls + SMS?
Data plans generally don’t include calls/SMS. You’d use WhatsApp/Signal/Telegram for messaging + WhatsApp Voice for calls. If you need real phone-number calls, get a plan with voice/SMS (Holafly, some Airalo regional).
What about for Russia, China, Iran?
Russia: most Western eSIMs work via MTS/Beeline. China: requires VPN for many services; eSIMs route through China Mobile/Unicom. Iran: extremely limited; physical SIMs often required.
eSIM performance reality — speeds and coverage caveats
Marketing materials show “4G/5G coverage everywhere.” Actual performance varies. Verified 2026 nomad-reported speeds:
- Airalo in Portugal: 30-80 Mbps in Lisbon (good); 5-15 Mbps in Algarve countryside
- Holafly in Italy: 50-150 Mbps in Milan/Rome; throttles to 10-30 Mbps after 25GB/day on “unlimited” plans
- Saily in Thailand: 15-40 Mbps Bangkok; 3-10 Mbps Chiang Mai outskirts
- Airalo in Mexico: 20-60 Mbps Mexico City; varies wildly in Oaxaca/Mérida
- Local Telkomsel in Bali: 10-40 Mbps consistently — local SIM outperforms eSIMs in Indonesia
The “fair use policy” trap
Most “unlimited” eSIM plans have hidden fair-use policies. Holafly’s unlimited plans in 2026 are de facto capped at:
- 15-30 GB/day high-speed before throttle (varies by destination)
- Some hotspot restrictions on specific country plans
- Specific service limitations: Airalo prohibits VoIP services on some plans; some plans throttle streaming
- Roaming-style restrictions on multi-country regional plans
Read the fine print of any “unlimited” plan. For genuine unlimited heavy use (4K streaming, large file transfers, video calls 8+ hours/day), local SIM cards from major carriers consistently outperform eSIMs.
eSIM + physical SIM stacking — the pro setup
Most experienced nomads run both:
- Physical SIM: home-country number (for 2FA, SMS-only services, voice calls home)
- eSIM Slot 1: primary travel data
- eSIM Slot 2 (newer phones): backup data or specific country
- iPhone 14+ (US) only supports eSIM (no physical SIM tray) — manage all via eSIMs
- Android: most flagships support 1 physical + 1-2 eSIMs simultaneously active
eSIM problems + solutions
- “No service” after installation: phone needs LTE band compatibility — verify your phone supports the country’s bands at willmyphonework.net
- SMS not working on eSIM: most data-only eSIMs do not include SMS/voice. For SMS use Google Voice or your home physical SIM
- QR code expired: Airalo + Holafly reissue free; Saily charges $1 reissue
- Can’t install on multiple devices: each eSIM works on 1 device only
Related: Best VPN for nomads · visa comparison.
✓ Last verified: May 26, 2026.