The best eSIM for Brunei in 2026. Six eSIM brands for Brunei priced on the same day: Holafly is the cheapest unlimited, Nomad the cheapest 10 GB, what Ringo Light costs, and which to buy.
Prices read on 28 September 2026. Six travel eSIMs get most of the traffic for this search, and all six sell data you can use in Brunei. We priced them on the same day, for a long weekend in Bandar Seri Begawan, two weeks with a trip into Temburong, and a month, and read the fine print on unlimited. In Brunei we are not the cheapest unlimited plan, and this page says plainly who is.
Ringo Light: Unlimited with no speed cap, one payment, and the only plan that tops itself up. Unlimited data at full speed for 2 weeks at $116.99 or 30 days at $231.99, one payment each, nothing renews. It is not the cheapest: Holafly sells 15 days of unlimited for $68.90 and 30 days for $111.90, $48.09 and $120.09 less than ours.
Holafly: Cheapest unlimited for two weeks or a month. Days, not gigabytes, on UNN: $68.90 for 15 days and $111.90 for 30 days, with no daily cap stated for your own phone. Sharing is limited to 1 GB a day.
Nomad: Cheapest data bucket. 10 GB for 30 days at $29 and 20 GB for 45 days at $45, Brunei plans with no unlimited option.
Airalo: Cheapest few days of unlimited. Its Muara Mobile plan sells 3 days of unlimited at $19.50 and 7 days at $35 on UNN, with 3 GB a day at full speed, then 1 Mbps.
Model: Airalo Buckets or unlimited days; Holafly Unlimited days only; Saily Small buckets only; Nomad Buckets only; Ubigi Buckets; global plans then 2 Mbps; Ringo Light Unlimited trips: 2 weeks or 30 days.
Unlimited, 3 days: Airalo $19.50; Holafly $19.90; Saily No unlimited plan; Nomad No unlimited plan; Ubigi No 3-day plan; Ringo Light No 3-day plan.
Unlimited, 7 days: Airalo $35; Holafly $36.50; Saily No unlimited plan; Nomad No unlimited plan; Ubigi Best World global plan, 8 days, 25 GB, then 2 Mbps, $49; Ringo Light No 7-day plan; 2 weeks $116.99.
Unlimited, 2 weeks: Airalo Brunei plan stops at 10 days, $42.50; Discover global plan, 15 days, $96; Holafly 15 days $68.90; Saily No unlimited plan; Nomad No unlimited plan; Ubigi Best World global plan, 15 days, 30 GB, then 2 Mbps, $77; Ringo Light $116.99.
Unlimited, 30 days: Airalo Discover global plan, $159; Holafly $111.90; Saily No unlimited plan; Nomad No unlimited plan; Ubigi Best World global plan, 60 GB, then 2 Mbps, $108; Ringo Light $231.99.
10 GB, 30 days: Airalo $49; Holafly No buckets; Saily Not sold; largest is 3 GB for 30 days, $22.99; Nomad $29; Ubigi $39; Ringo Light No buckets; 2 weeks starts with 10 GB, $116.99.
20 GB, 30 days: Airalo Not sold for Brunei; Discover global plan, 20 GB for 365 days, $66; Holafly No buckets; Saily Not sold; Nomad 45 days $45; Ubigi Asia regional plan, 20 GB a month, $29, renews; Ringo Light No buckets; 30 days starts with 20 GB, $231.99.
Full speed on unlimited: Airalo 3 GB a day, then 1 Mbps; Holafly No daily cap stated; sharing 1 GB a day; Saily No unlimited plan; Nomad No unlimited plan; Ubigi A fixed amount, then 2 Mbps; Ringo Light No speed cap; starts with 10 or 20 GB, adds 10 GB once at 80%, charged.
Networks: Airalo UNN; Holafly UNN; Saily Not named on the listing; Nomad Not named on the listing; Ubigi Not named on the listing; Ringo Light Local partner network.
Renews?: Airalo No; Holafly No; Saily No; Nomad No; Ubigi Monthly plans do; Ringo Light No, one payment; the trip ends when it ends.
App needed: Airalo Yes; Holafly No, QR code; Saily Yes; Nomad Optional; Ubigi Optional; Ringo Light No, the eSIM arrives by email.
For about two weeks of unlimited data in Brunei, Holafly asks $68.90 for 15 days, Ubigi $77 for 30 GB at full speed on its Best World global plan, and Airalo $96 on its Discover global plan; Airalo's Brunei plan stops at 10 days, $42.50. For a month, Ubigi asks $108 for 60 GB at full speed, Holafly $111.90 and Airalo $159. Ringo Light charges $116.99 for 2 weeks and $231.99 for 30 days, one payment each, nothing renews.
That makes Holafly the cheaper unlimited plan in Brunei, by $48.09 for two weeks and by $120.09 for a month. We would rather you read that here than at checkout.
Read what unlimited means before you pick. Airalo gives 3 GB a day at full speed, then 1 Mbps. Ubigi gives a fixed amount, then 2 Mbps. Holafly states no daily cap for your own phone and limits sharing to 1 GB a day. Ringo Light has no speed cap: the 2 weeks starts with 10 GB and the 30 days with 20 GB, and when you have used 80% we add 10 GB once and charge the $116.99 top-up. A heavy two weeks with us costs $233.98 and a heavy month $348.98, far more than Holafly.
For a short trip, Ringo Light sells no 3-day or 7-day plan. Airalo sells 3 days of unlimited at $19.50 and a week at $35, Holafly $19.90 and $36.50.
Brunei's mobile network is run by one company, Unified National Networks (UNN), and the local brands DST, Progresif and imagine all sell service on it. Airalo and Holafly name UNN; Saily, Nomad and Ubigi do not name a network on their listings. Coverage is good in Bandar Seri Begawan, along the coast road to Muara, Tutong and Kuala Belait, and across the Temburong Bridge. Deep in the Ulu Temburong forest there is little or no signal, so save your maps before you go.
Brunei sits inside the Malaysian state of Sarawak, and many visitors come overland from Miri, Limbang or Kota Kinabalu. A Brunei plan stops working at the border. Airalo's Discover, Nomad's APAC and Ubigi's Asia and Best World plans cover Malaysia too. Ringo Light's Brunei trip covers Brunei only.
Nomad, $29 for 10 GB. For 30 days, the cheapest 10 GB of the six, and 20 GB for 45 days at $45. Smaller sizes from 1 GB for 7 days at $7.
Ubigi, $39 for 10 GB. For 30 days on its Brunei plan. Its Asia plan sells 20 GB a month for $29, but it renews every month until you stop it.
Airalo, $49 for 10 GB. For 30 days on its Muara Mobile plan, or $43 for 15 days. From 1 GB for 3 days at $7. The app is needed.
Saily, $22.99 for 3 GB. For 30 days, its largest Brunei size; 1 GB for 7 days at $12.99. Its listing is from May; saily.com would not load for us.
Ringo Light, no buckets. Our 2 weeks starts with 10 GB for $116.99 and our 30 days with 20 GB for $231.99. For a fixed amount of data, Nomad, Ubigi and Airalo are all far cheaper in Brunei. Buy Ringo Light only if you want unlimited with no speed cap and one payment, and are happy to pay more for it.
Ringo Light is our own data eSIM, sold to fund the full Ringo, one plan that works everywhere with your own number ported onto it. For Brunei it sells two trips, both unlimited data at full speed with no speed cap: 2 weeks at $116.99, starting with 10 GB, and 30 days at $231.99, starting with 20 GB. Each adds 10 GB once at 80%, charged at $116.99. One payment, nothing renews. The eSIM arrives by email in seconds and installs in one scan, no app.
In Brunei our prices are high. Holafly's unlimited is $48.09 cheaper for two weeks and $120.09 cheaper for a month, and Nomad's 10 GB at $29 is enough for most visitors. None of our regional trips covers Brunei, so there is no cheaper Ringo Light route in.
The card to buy it is just below this article.
A long weekend in Bandar Seri Begawan. Airalo unlimited, 3 days, $19.50, or Holafly at $19.90. Ringo Light sells no 3 days.
Two weeks with a trip to Temburong. Holafly unlimited, 15 days, $68.90. Nomad 10 GB for 30 days at $29 if maps and messages are all you need.
A month in Brunei. Holafly unlimited, 30 days, $111.90, or Ubigi's Best World at $108 for 60 GB at full speed. Nomad 20 GB for 45 days at $45 on a budget.
Brunei and Malaysian Borneo in one trip. A regional plan that covers both: Nomad APAC, Ubigi Asia or Airalo Discover. A Brunei plan stops at the border.
You want no speed cap and one payment. Ringo Light, 2 weeks at $116.99 or 30 days at $231.99, the eSIM by email. It costs more than Holafly here.
You need your own number to keep ringing. None of these travel plans does that. The full Ringo, which Ringo Light funds, ports the number you have.
What to do in Brunei, and what your phone needs for it. Eight places most first trips include, from the mosques and water village of Bandar Seri Begawan to the beach at Muara and the rainforest of Temburong, with the one thing your data does for you at each. The country is small and most of these are within half an hour of the capital.
Omar Ali Saifuddien Mosque, Bandar Seri Begawan. A white mosque with a golden dome, finished in 1958, standing over a lagoon with a stone copy of a royal barge beside it. Go at dusk, when the dome lights up over the water. Visitors are welcome outside prayer times. Look up the day's prayer times on your phone before you walk over, and cover arms and legs.
Kampong Ayer, Brunei River, Bandar Seri Begawan. The water village: houses, schools and mosques on stilts across the river from the city centre, joined by wooden walkways. Water taxis cross from the waterfront all day. Water taxis are paid in cash, so agree the price first. Brunei dollars and Singapore dollars are both accepted at par.
Jame' Asr Hassanil Bolkiah Mosque, Kiarong, Bandar Seri Begawan. The largest mosque in Brunei, with 29 golden domes, built for the Sultan's silver jubilee in 1994. The Gadong night market is a short ride away for dinner. Buses are few. Dart, Brunei's ride-hailing app, gets you between the mosques, Gadong and your hotel.
Ulu Temburong National Park, Temburong district. Primary rainforest reached by the Temburong Bridge and a longboat up the river, with a canopy walk on steel towers above the trees. Most visits are booked as a tour, day or overnight. There is little or no signal in the park. Download the offline map and send your plans to someone before you get in the boat.
Royal Regalia Museum, Bandar Seri Begawan. The coronation chariot, the crowns and gifts from heads of state, in a domed building in the city centre. Shoes come off at the door. Check the museum's opening hours online before you go; many places in Brunei close for Friday midday prayers.
Istana Nurul Iman, On the Brunei River, west of the centre. The Sultan's residence, one of the largest palaces in the world. Most days you see it from the river on a boat trip; its doors open to the public for the open house at Hari Raya Aidilfitri. Search the Hari Raya dates for your year if you want to go inside; the queues are long, so check live updates on the day.
Tasek Lama Recreational Park, Bandar Seri Begawan. A forest park minutes from the centre, with a waterfall, a reservoir and trails that climb to a view over the city. Walk it early in the morning, before the heat. Afternoon storms roll in fast. A weather radar app tells you when to head back down.
Muara Beach, Muara, north of the capital. A long sand beach lined with casuarina trees, with shaded picnic spots, about half an hour's drive from Bandar Seri Begawan. Quietest on weekday evenings. Rides back are thin after dark. Book your Dart home before sunset.
We priced Airalo, Holafly, Saily, Nomad, Ubigi and Ringo Light for Brunei on 28 September 2026, all on the same day, in US dollars. Each rival's price comes from its own website where it showed dollars, otherwise from an esimdb.com listing, and every source and its date is listed below. Ringo Light's prices come from the catalogue our checkout charges.
We compare the trips people actually book: a week, two weeks and a month of unlimited data, and a 10 GB bucket. We read each brand's fair use and speed rules and quote them as the brands state them. We did not run speed tests, so this page makes no speed claims for any brand.
Ringo Light is our own product. We put it in the table on the same terms as everyone else, and where a rival is the better buy the page says so.
Left out: Maya Mobile, we could not read its own prices for this country on the day, so it stays out rather than being guessed.
Source for Airalo: https://www.airalo.com/brunei-esim?currency=USD (Muara Mobile unlimited in dollars on the site, 28 September 2026; buckets and the Discover global plan from esimdb.com/brunei/airalo, updated 28 September 2026).
Source for Holafly: https://esim.holafly.com/esim-brunei/ (read on the site in dollars, 28 September 2026).
Source for Saily: https://esimdb.com/brunei/saily (listing dated 15 May 2026; saily.com refused the fetch).
Source for Nomad: https://esimdb.com/brunei/nomad (listing dated 17 September 2026; nomadesim.com had no Brunei page we could load).
Source for Ubigi: https://esimdb.com/brunei/ubigi (listing dated 17 September 2026, Brunei, Asia and Best World plans).
It depends on the trip. On 28 September 2026, for a few days of unlimited, Airalo at $19.50 for 3 days. For two weeks or a month of unlimited, Holafly at $68.90 for 15 days and $111.90 for 30 days. For a 10 GB bucket, Nomad at $29 for 30 days. Ringo Light costs $116.99 for 2 weeks and $231.99 for 30 days.
Brunei has one mobile network, run by Unified National Networks (UNN), which DST, Progresif and imagine all use. Airalo and Holafly name UNN. Saily, Nomad and Ubigi do not name a network on their listings.
Every brand has a limit somewhere. Airalo slows you after 3 GB a day, Ubigi after its fixed full-speed amount. Holafly states no daily cap for your own phone and limits sharing to 1 GB a day. Ringo Light has no speed cap: it starts with 10 or 20 GB and adds 10 GB once at 80%, charged. Saily and Nomad sell no unlimited plan for Brunei.
Not if it is a Brunei plan. Brunei borders Sarawak, and the road to Temburong used to cross Malaysian territory before the Temburong Bridge opened. For a trip that includes Miri, Limbang or Kota Kinabalu, buy a regional plan that lists both countries, such as Nomad APAC, Ubigi Asia or Airalo Discover.
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