Bermuda 20GB 30 days
One
- Data
- 20GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G / 5G
- 5G ready
- Hotspot
- Top-up ready
Validity starts on first connection at the destination
- One network
from$129.90$123.40
One Communications and travel eSIM in Bermuda
One Communications is one of the networks your eSIM may use in Bermuda. 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 12, 2026Last updated: October 12, 2026
Quick answer
- 10 of the 10 Bermuda plans we sell name One Communications as a reachable network, at 4G.
- One Communications runs LTE on B12, B17 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.
One Communications in brief
One Communications launched Bermuda's first 5G network in November 2023, with up to 75% of the island 5G-ready, starting in Hamilton.
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.
One Communications's bands and technology
| Item | One Communications |
|---|---|
| LTE (4G) | B12, B17 |
| 5G NR | n78 |
| 5G launched | Live |
| Network code (MCC-MNC) | 350-00 |
Checked against the sources on 2026-10-12. Only the bands a source confirmed are listed; the network may run others too.
An eSIM can only use One Communications 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.
The plans on our shelf that name One Communications
From the supplier record behind each package, 10 of the 10 plans we currently sell for Bermuda declare One Communications 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 One Communications 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.
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 One Communications is weak where you are, try selecting Digicel Bermuda manually in the network settings, and keep data roaming on for the eSIM profile.
FAQ
Will my eSIM definitely connect to One Communications?+
10 of our plans name One Communications 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 One Communications?+
At least one of these, LTE: B12, B17; 5G: n78. Your phone's band list is on the maker's spec page for your model, under "Cellular" or "Network".
Does One Communications run 5G, and will my plan get it?+
Yes. One Communications has run commercial 5G, 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
- One Communications — One Communications, October 11, 2026
- Wikipedia: Mobile network codes in ITU region 3xx — Wikipedia, October 11, 2026
- One Communications: Bermuda's First 5G Network — One Communications, October 12, 2026
- List of LTE networks — Wikipedia, October 12, 2026
- List of 5G NR networks — Wikipedia, October 12, 2026
About the author
Porsch Kunnipat Siramanakul
- Co-founder of eSIMonline.asia
- Digital marketer
- Performance marketing and marketing planning
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