Install before you fly, connect the moment you land — 210+ destinations
eSIMonline

Claro República Dominicana and travel eSIM in Dominican Republic

Claro República Dominicana is one of the networks your eSIM may use in Dominican Republic. Here is who actually decides which network you get, and what to do with that.

Author: Porsch Kunnipat Siramanakul · Co-founderReviewed by: Bob Kanokphon ThongdeePublished: October 11, 2026Last updated: October 11, 2026
Claro República Dominicana and travel eSIM in Dominican Republic

Quick answer

  • 7 of the 22 Dominican Republic plans we sell name Claro República Dominicana as a reachable network, at 4G.
  • Claro runs LTE on B2, B4, B7 and 5G on n78; your phone needs at least one of them.
  • Travel plans connect by roaming, so no plan can promise one specific network.

Claro República Dominicana in brief

Claro Dominican Republic runs LTE on bands 4 (1700 MHz), 2 (1900 MHz) and 7 (2600 MHz), aggregating up to 70 MHz, and holds 70 MHz of 3.5 GHz 5G spectrum (n78) listed from Dec 2021.

We are not a reseller for this operator and we have not run our own field speed tests. The band and network details below come from the sources listed at the end of the page.
Claro República Dominicana and travel eSIM in Dominican Republic

Claro's bands and technology

ItemClaro
LTE (4G)B2, B4, B7
5G NRn78
5G launched2021
Network code (MCC-MNC)370-02

Checked against the sources on 2026-10-11. Only the bands a source confirmed are listed; the network may run others too.

An eSIM can only use Claro if your phone supports at least one band in this table. Before you fly, open your model's spec page on the maker's site and compare its LTE and 5G band lists.

Claro's coverage map

Claro publishes its own coverage map. Look up the street or district you will stay in rather than the country as a whole, because coverage in town and out of town differs a great deal. The map shows Claro's own network; a roaming plan may not get every technology it shows.

Who licenses Claro

Mobile networks in Dominican Republic are licensed, and their spectrum assigned, by the Instituto Dominicano de las Telecomunicaciones (INDOTEL). The bands above are the ones it allocates. A problem with the local network's own service goes to the operator first; a problem with your eSIM plan comes to us.

Claro República Dominicana and travel eSIM in Dominican Republic

The plans on our shelf that name Claro República Dominicana

From the supplier record behind each package, 7 of the 22 plans we currently sell for Dominican Republic declare Claro República Dominicana as a network the profile can reach, at 4G. The figure comes from the same catalogue that prices the plan pages, and it moves when the supplier revises the record.

A plan naming Claro República Dominicana means the network sits in the list the profile may choose from. It does not mean your handset will stay on it. The priority order is the supplier's, and the signal where you stand decides.

Claro beside the other networks in Dominican Republic

NetworkLTE bands5G bands
Claro República DominicanaB2, B4, B7n78
Altice DominicanaB2, B4n78

A band shared across networks is one a single phone can use on all of them.

Why plans do not name a fixed network

Nearly every travel eSIM is a roaming product: the profile picks a network by an order the supplier sets, not by the buyer. If Claro República Dominicana is weak where you are, try selecting Altice Dominicana manually in the network settings, and keep data roaming on for the eSIM profile.

FAQ

Will my eSIM definitely connect to Claro República Dominicana?+

7 of our plans name Claro República Dominicana as reachable, but that is not a guarantee. Travel plans run over roaming agreements, so the network depends on the supplier behind the plan, your device and where you are.

Which bands does my phone need for Claro?+

At least one of these, LTE: B2, B4, B7; 5G: n78. Your phone's band list is on the maker's spec page for your model, under "Cellular" or "Network".

Does Claro República Dominicana run 5G, and will my plan get it?+

Yes. Claro has run commercial 5G since 2021, on n78. A travel plan only gets it when the plan permits 5G, your phone supports one of those bands, and you are inside 5G coverage. Miss any one and you fall back to 4G.

How do I see which network I am on?+

Check the carrier name at the top of the screen, or open the mobile-network settings and look at the operator list. If signal is poor, try selecting a network manually instead of automatic, but only one your plan actually supports.

Sources

About the author

Porsch Kunnipat Siramanakul

Porsch Kunnipat Siramanakul

  • Co-founder of eSIMonline.asia
  • Digital marketer
  • Performance marketing and marketing planning
Meet the foundersLinkedIn
Share this page

Instagram and TikTok have no web share button, so we open your phone's share sheet or copy the link instead.

Related

Plans

eSIM plans for Dominican Republic

Ranked by our value score. Each plan page lists the networks its supplier declares.

Barbados +24 countries 10GB 30 days

25 countries · partner networks

Fixed
Works in 25 countries: Barbados, Anguilla, Antigua and Barbuda +22See all

Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay

Data
10GB
Validity
30 days
Hotspot
Yes
Technology
3G / 4G
  • Hotspot
  • Top-up ready
  • Long stay

Validity starts on first connection at the destination

  • 4G only, no 5G
from$64.90$61.65
Details

Barbados +24 countries 5GB 30 days

25 countries · partner networks

Fixed
Works in 25 countries: Barbados, Anguilla, Antigua and Barbuda +22See all

Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay

Data
5GB
Validity
30 days
Hotspot
Yes
Technology
3G / 4G
  • Hotspot
  • Top-up ready
  • Long stay

Validity starts on first connection at the destination

  • 4G only, no 5G
from$42.90$40.75
Details

Barbados +24 countries 3GB 30 days

25 countries · partner networks

Fixed
Works in 25 countries: Barbados, Anguilla, Antigua and Barbuda +22See all

Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay

Data
3GB
Validity
30 days
Hotspot
Yes
Technology
3G / 4G
  • Hotspot
  • Top-up ready
  • Long stay

Validity starts on first connection at the destination

  • 4G only, no 5G
from$26.90$25.55
Details

Barbados +24 countries 1GB 7 days

25 countries · partner networks

Fixed
Works in 25 countries: Barbados, Anguilla, Antigua and Barbuda +22See all

Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay

Data
1GB
Validity
7 days
Hotspot
Yes
Technology
3G / 4G
  • Hotspot
  • Top-up ready

Validity starts on first connection at the destination

  • 4G only, no 5G
from$10.90$10.35
Details

Barbados +24 countries 5GB per day

25 countries · partner networks

Daily
Works in 25 countries: Barbados, Anguilla, Antigua and Barbuda +22See all

Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay

Data
5GB per day
Validity
sold per day, up to 365 days
Hotspot
Yes
Technology
3G / 4G
  • Hotspot

Validity starts on first connection at the destination

  • 4G only, no 5G
  • Daily, no top-up
from$55.90$53.10
Details

Barbados +24 countries 1GB per day

25 countries · partner networks

Daily
Works in 25 countries: Barbados, Anguilla, Antigua and Barbuda +22See all

Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay

Data
1GB per day
Validity
sold per day, up to 365 days
Hotspot
Yes
Technology
3G / 4G
  • Hotspot

Validity starts on first connection at the destination

  • 4G only, no 5G
  • Daily, no top-up
from$11.90$11.30
Details
Altice Dominicana