Top eSIMs for San Marino
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MicroEsim — Europe 36 Countries 1 Day / Daily 1 — $1.12
MicroEsimEurope 36 Countries 1 Day / Daily 1 5G
$1.12›
1GB/day
1day
$1.12
$1.12›
1GB/day
1day
5G
Networks
Hutchison Drei Austria GmbH (4G, 5G) · A1 Austria (4G, 5G) · Belgacom (Proximus) (4G, 5G) · Bulgarian Telecommunications Company EAD (4G, 5G) · A1 Bulgaria (4G, 5G) · Telenor Bulgaria EAD (4G, 5G) +66
Tethering
Unlimited 128kbps after high-speed data is used up.
eSIMCard — eSIM Data For 1GB in 3Days, San Mar — $1.39
eSIMCardeSIM Data For 1GB in 3Days, San Mar 5G
$1.39›
1GB
3days
$1.39
$1.39›
1GB
3days
5G
Networks
ILIAD Italia S.p.A. (3G, 4G, 5G) · Vodafone Italy (Swisscom) (3G, 4G) · WINDTRE (3G, 4G, 5G)
TetheringTop-up available
eSim will be activated when first byte of data is consumed · Package: DATA-ONLY
MicroEsim — Europe 36 Countries 7 Days / Total — $1.48
MicroEsimEurope 36 Countries 7 Days / Total 5G
$1.48›
1GB
7days
$1.48
$1.48›
1GB
7days
5G
Networks
Hutchison Drei Austria GmbH (4G, 5G) · A1 Austria (4G, 5G) · Belgacom (Proximus) (4G, 5G) · Bulgarian Telecommunications Company EAD (4G, 5G) · A1 Bulgaria (4G, 5G) · Telenor Bulgaria EAD (4G, 5G) +66
Tethering
MicroEsim — San Marino 5G 1 Day / Daily 2GB — $1.56
MicroEsimSan Marino 5G 1 Day / Daily 2GB 5G
$1.56›
2GB/day
1day
$0.78
$1.56›
2GB/day
1day
5G
Networks
Iliad Italia S.p.A (4G, 5G) · Wind Tre S.p.A. (4G, 5G)
Tethering
Unlimited 128kbps after high-speed data is used up.
MicroEsim — Europe 36 Countries 1 Day / Daily 2 — $1.62
MicroEsimEurope 36 Countries 1 Day / Daily 2 5G
$1.62›
2GB/day
1day
$0.81
$1.62›
2GB/day
1day
5G
Networks
Hutchison Drei Austria GmbH (4G, 5G) · A1 Austria (4G, 5G) · Belgacom (Proximus) (4G, 5G) · Bulgarian Telecommunications Company EAD (4G, 5G) · A1 Bulgaria (4G, 5G) · Telenor Bulgaria EAD (4G, 5G) +66
Tethering
Unlimited 128kbps after high-speed data is used up.
eSIMCard — eSIM Data For Unlimited in 1Day, Sa — $1.74
eSIMCardeSIM Data For Unlimited in 1Day, Sa 5G
$1.74›
1GB/day
1day
$1.74
$1.74›
1GB/day
1day
5G
Networks
ILIAD Italia S.p.A. (3G, 4G, 5G) · Vodafone Italy (Swisscom) (3G, 4G) · WINDTRE (3G, 4G, 5G)
TetheringTop-up available
eSim will be activated when first byte of data is consumed · Package: DATA-ONLY
MicroEsim — San Marino 5G 1 Day / Daily 3GB — $2.00
MicroEsimSan Marino 5G 1 Day / Daily 3GB 5G
$2.00›
3GB/day
1day
$0.67
$2.00›
3GB/day
1day
5G
Networks
Iliad Italia S.p.A (4G, 5G) · Wind Tre S.p.A. (4G, 5G)
Tethering
Unlimited 128kbps after high-speed data is used up.
MicroEsim — San Marino 5G 3 Days / Daily 1GB — $2.00
MicroEsimSan Marino 5G 3 Days / Daily 1GB 5G
$2.00›
1GB/day
3days
$2.00
$2.00›
1GB/day
3days
5G
Networks
Iliad Italia S.p.A (4G, 5G) · Wind Tre S.p.A. (4G, 5G)
Tethering
Unlimited 128kbps after high-speed data is used up.
MicroEsim — Europe 41 Countries 5G 1 Day / Dail — $2.07
MicroEsimEurope 41 Countries 5G 1 Day / Dail 5G
$2.07›
2GB/day
1day
$1.04
$2.07›
2GB/day
1day
5G
Networks
A1 Austria (4G, 5G) · H3G Austria (4G, 5G) · ORANGE Belgium (4G, 5G) · Proximus Belgium (4G, 5G) · Telenet Belgium (4G, 5G) · Mobiltel Bulgeria (4G, 5G) +78
Tethering
Unlimited 128kbps after high-speed data is used up.
MicroEsim — Europe 36 Countries 1 Day / Daily 3 — $2.07
MicroEsimEurope 36 Countries 1 Day / Daily 3 5G
$2.07›
3GB/day
1day
$0.69
$2.07›
3GB/day
1day
5G
Networks
Hutchison Drei Austria GmbH (4G, 5G) · A1 Austria (4G, 5G) · Belgacom (Proximus) (4G, 5G) · Bulgarian Telecommunications Company EAD (4G, 5G) · A1 Bulgaria (4G, 5G) · Telenor Bulgaria EAD (4G, 5G) +66
Tethering
Unlimited 128kbps after high-speed data is used up.
eSIMCard — 1GB eSIM Data For 3Days in Europe — $2.08
eSIMCard1GB eSIM Data For 3Days in Europe 5G
$2.08›
1GB
3days
$2.08
$2.08›
1GB
3days
5G
Networks
Vodafone (3G, 4G, 5G) · 3 Austria (3G, 4G, 5G) · Orange (3G, 4G, 5G) · A1 Telekom Austria AG (3G, 4G, 5G) · Proximus Belgium (3G, 4G, 5G) · ORANGE Belgium NV/SA (3G, 4G, 5G) +71
TetheringTop-up available
eSim will be activated when first byte of data is consumed · Package: DATA-ONLY
MicroEsim — San Marino 5G 1 Day / Unlimited 5Mb — $2.17
MicroEsimSan Marino 5G 1 Day / Unlimited 5Mb 5G
$2.17›
1GB/day
1day
$2.17
$2.17›
1GB/day
1day
5G
Networks
Iliad Italia S.p.A (4G, 5G) · Wind Tre S.p.A. (4G, 5G)
Tethering
MicroEsim — Europe 36 Countries 3 Days / Total — $2.20
MicroEsimEurope 36 Countries 3 Days / Total 5G
$2.20›
3GB
3days
$0.73
$2.20›
3GB
3days
5G
Networks
Hutchison Drei Austria GmbH (4G, 5G) · A1 Austria (4G, 5G) · Belgacom (Proximus) (4G, 5G) · Bulgarian Telecommunications Company EAD (4G, 5G) · A1 Bulgaria (4G, 5G) · Telenor Bulgaria EAD (4G, 5G) +66
Tethering
Unlimited 128kbps after high-speed data is used up.
MicroEsim — Europe 36 Countries 5 Days / Total — $2.29
MicroEsimEurope 36 Countries 5 Days / Total 5G
$2.29›
3GB
5days
$0.76
$2.29›
3GB
5days
5G
Networks
Hutchison Drei Austria GmbH (4G, 5G) · A1 Austria (4G, 5G) · Belgacom (Proximus) (4G, 5G) · Bulgarian Telecommunications Company EAD (4G, 5G) · A1 Bulgaria (4G, 5G) · Telenor Bulgaria EAD (4G, 5G) +66
Tethering
Unlimited 128kbps after high-speed data is used up.
MicroEsim — San Marino 5G 7 Days / Total 3GB — $2.32
MicroEsimSan Marino 5G 7 Days / Total 3GB 5G
$2.32›
3GB
7days
$0.77
$2.32›
3GB
7days
5G
Networks
Iliad Italia S.p.A (4G, 5G) · Wind Tre S.p.A. (4G, 5G)
Tethering
Unlimited 128kbps after high-speed data is used up.
MicroEsim — Europe 36 Countries 15 Days / Total — $2.36
MicroEsimEurope 36 Countries 15 Days / Total 5G
$2.36›
2GB
15days
$1.18
$2.36›
2GB
15days
5G
Networks
Hutchison Drei Austria GmbH (4G, 5G) · A1 Austria (4G, 5G) · Belgacom (Proximus) (4G, 5G) · Bulgarian Telecommunications Company EAD (4G, 5G) · A1 Bulgaria (4G, 5G) · Telenor Bulgaria EAD (4G, 5G) +66
Tethering
MicroEsim — Europe 5G 49 Destinations 1 Day / D — $2.38
MicroEsimEurope 5G 49 Destinations 1 Day / D 5G
$2.38›
2GB/day
1day
$1.19
$2.38›
2GB/day
1day
5G
Networks
Vodafone Albania (4G, 5G) · A1 Austria (4G, 5G) · H3G Austria (4G, 5G) · ORANGE Belgium (4G, 5G) · Proximus Belgium (4G, 5G) · Telenet Belgium (4G, 5G) +87
Tethering
Unlimited 128kbps after high-speed data is used up.
MicroEsim — San Marino 5G 5 Days / Total 1GB — $2.39
MicroEsimSan Marino 5G 5 Days / Total 1GB 5G
$2.39›
1GB
5days
$2.39
$2.39›
1GB
5days
5G
Networks
Vodafone Italy (4G, 5G) · ILIAD Italia S.p.A. (4G, 5G)
Tethering
Unlimited 128kbps after high-speed data is used up.
Qrispy eSIM — San Marino 1GB — $2.40
Qrispy eSIMSan Marino 1GB 5G
$2.40›
1GB
7days
$2.40
$2.40›
1GB
7days
5G
Networks
Local Network (4G, 5G)
TetheringTop-up available
MicroEsim — Europe 36 Countries 7 Days / Total — $2.40
MicroEsimEurope 36 Countries 7 Days / Total 5G
$2.40›
3GB
7days
$0.80
$2.40›
3GB
7days
5G
Networks
Hutchison Drei Austria GmbH (4G, 5G) · A1 Austria (4G, 5G) · Belgacom (Proximus) (4G, 5G) · Bulgarian Telecommunications Company EAD (4G, 5G) · A1 Bulgaria (4G, 5G) · Telenor Bulgaria EAD (4G, 5G) +66
Tethering
Unlimited 128kbps after high-speed data is used up.
eSIMCard — 1GB eSIM Data For 3Days in Europe — $2.43
eSIMCard1GB eSIM Data For 3Days in Europe 5G
$2.43›
1GB
3days
$2.43
$2.43›
1GB
3days
5G
Networks
Vodafone (3G, 4G, 5G) · ATM Mobilis (3G, 4G) · Viva (3G, 4G, 5G) · Optus (3G, 4G, 5G) · 3 Austria (3G, 4G, 5G) · Orange (3G, 4G, 5G) +82
TetheringTop-up available
eSim will be activated when first byte of data is consumed · Package: DATA-ONLY
Roamless — San Marino - No Expiration — $2.45
RoamlessSan Marino - No Expiration 5G
$2.45›
1GB
∞
$2.45
$2.45›
1GB
∞
5G
Networks
Vodafone (3G, 4G, 5G) · Wind (3G, 4G) · Iliad (3G, 4G)
TetheringTop-up availablePay as you go
No throttling. · Pay-as-you-go. Unused RoamlessFlex credits never expire. · Roamless eSIM and RoamlessFlex credits never expire. · Roamless eSIM and RoamlessFlex credits can be used globally.
Roamless — Europe - No Expiration — $2.45
RoamlessEurope - No Expiration 5G
$2.45›
1GB
∞
$2.45
$2.45›
1GB
∞
5G
Networks
Vodafone (3G, 4G) · Drei (3G, 4G, 5G) · A1 (3G, 4G, 5G) · Proximus (3G, 4G, 5G) · Minerva (3G, 4G) · BH Telecom (3G, 4G) +80
TetheringTop-up availablePay as you go
No throttling. · Pay-as-you-go. Unused RoamlessFlex credits never expire. · Roamless eSIM and RoamlessFlex credits never expire. · Roamless eSIM and RoamlessFlex credits can be used globally.
eSIMCard — Unlimited eSIM Data For 1Day in E — $2.46
eSIMCardUnlimited eSIM Data For 1Day in E 5G
$2.46›
1GB/day
1day
$2.46
$2.46›
1GB/day
1day
5G
Networks
Vodafone (3G, 4G, 5G) · 3 Austria (3G, 4G, 5G) · Orange (3G, 4G, 5G) · A1 Telekom Austria AG (3G, 4G, 5G) · Proximus Belgium (3G, 4G, 5G) · ORANGE Belgium NV/SA (3G, 4G, 5G) +71
TetheringTop-up available
eSim will be activated when first byte of data is consumed · Package: DATA-ONLY
MicroEsim — Europe 41 Countries 5G 5 Days / Tot — $2.47
MicroEsimEurope 41 Countries 5G 5 Days / Tot 5G
$2.47›
1GB
5days
$2.47
$2.47›
1GB
5days
5G
Networks
A1 Austria (4G, 5G) · H3G Austria (4G, 5G) · ORANGE Belgium (4G, 5G) · Proximus Belgium (4G, 5G) · Telenet Belgium (4G, 5G) · Mobiltel Bulgeria (4G, 5G) +78
Tethering
Unlimited 128kbps after high-speed data is used up.
Frequently Asked Questions about eSIM for San Marino
What is an eSIM and how does it work?
An eSIM (embedded SIM) is a digital SIM card built into your smartphone. Instead of inserting a physical chip, you scan a QR code or download a profile to connect to a mobile network in San Marino. It works exactly like a regular SIM for data but without swapping cards.
Is my phone compatible with eSIM?
Most newer smartphones support eSIM, including iPhone XS and later, Samsung Galaxy S20 and later, Google Pixel 3 and later, and many more. Check your phone settings or manufacturer website to confirm eSIM compatibility.
Can I keep my WhatsApp number?
Yes! Your WhatsApp account is linked to your phone number, not your SIM card. When you activate your eSIM data in San Marino, WhatsApp will continue working exactly as before.
When should I activate my eSIM?
Most eSIM providers recommend installing the eSIM before your trip while you still have a stable Wi-Fi connection. The data plan usually starts counting when you first connect to a network in San Marino.
