HelloRoam sells prepaid eSIM data plans for Brunei starting at $8.28 per day. Your e SIM connects to local 4G/5G networks the moment you land. Activate by QR code in under two minutes. Keep your AT&T, T-Mobile, or Verizon number on dual SIM while your e-sim handles data.
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Your eSIM Brunei Prepaid Data Plans
The cheapest eSIM for Brunei starts from $8.28. Local 4G/5G data on top carrier networks in Brunei. Works on all eSIM compatible phones. The airport at BWN has few SIM desks, and counter prices run high for short-stay visitors. A Brunei prepaid SIM card plan through HelloRoam starts at $8.28 on DS 5G covering Bandar Seri Begawan, Seria, and the Temburong District. Visiting the Omar Ali Saifuddien Mosque, Ulu Temburong canopy walks, and Kampong Ayer water village all need reliable data. Activate by QR code on any eSIM-ready phone and land already online.
Brunei eSIM with fast 5G coverage
HelloRoam offers eSIM plans for Brunei starting at $8.28. 4G coverage on DST. Activate your eSIM by scanning a QR code before you travel.
- Plans start at $8.28 with 5G speeds
- Coverage from DS
- Instant activation in under 2 minutes
- 180-day money-back guarantee
- Brunei coverage across major cities
- Network
- 5G
- Plans From
- $8.28
- Activation
- Under 2 min
- Guarantee
- 180 days

How to Set Up an eSIM in Brunei
Follow these steps to set up your eSIM card on iPhone or Android. Works for any eSIM for international travel, no replacement sim, no store visit.
Set up an eSIM on your iPhone with the HelloRoam app
Set up an eSIM on your Android with the HelloRoam app

Trip changed? Don't worry, we've got you!
Plans can change anytime, and that's okay. With HelloRoam, unactivated and unscanned eSIMs qualify for a full refund within 180 days of purchase.
Learn more about our refund policyHelloRoam Brunei eSIM vs AT&T, T-Mobile and Verizon roaming
When comparing an eSIM vs a travel SIM card for Brunei, HelloRoam wins on price. It costs less than Verizon TravelPass ($10/day), T-Mobile international add-ons, and AT&T International Day Pass ($12/day). Skip the airport SIM shop and get a prepaid eSIM for Brunei from $8.28 with a 180-day refund on unactivated eSIMs.
| Feature comparison | HelloRoam | Local provider | Limited data eSIM |
|---|---|---|---|
| 180-day refund policy | |||
| 24/7 live chat support | |||
| $0 activation fees | |||
| Free hotspot and data sharing | |||
| No data overage charges | |||
| Instant QR code delivery | |||
| Premium Brunei carrier networks |
Why Travelers Choose an e SIM for Brunei
eSIM Prices for Brunei
The best eSIM for Brunei at every price point. Compare plans for every trip length.
| Number of days | Price |
|---|---|
| 1 day | $14.31 |
| 3 days | $40.78 |
| 7 days | $88.15 |
| 15 days | $171.72 |
| 22 days | $232.97 |
| 30 days | $291.92 |
Compare eSIM Providers for Brunei
American travelers rate HelloRoam eSIM for its 180-day refund policy, zero activation fees, and 24/7 live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers for Brunei on the things that matter most.
| Feature comparison | HelloRoam | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| 180-day refund policy | ||||||
| 24/7 live chat support | ||||||
| $0 activation fees | ||||||
| Free hotspot and data sharing | ||||||
| No data overage charges | ||||||
| Instant QR code delivery | ||||||
| Premium Brunei carrier networks | ||||||
| Own branded carrier identity (SPN) |
What Is an e SIM? How eSIM Works in Brunei
An eSIM card is a digital SIM built directly into your phone. There is no plastic chip and no SIM tray to deal with. Scan a QR code to activate your e SIM in under 2 minutes on any eSIM compatible iPhone or Android. An eSIM for Brunei works as a prepaid data plan with no airport SIM shop, no replacement SIM card, and no carrier contract. Follow the step-by-step setup guide to get connected before your flight. guide


Mobile Connectivity Guide for Brunei
Brunei has 4G LTE mobile coverage through DST (Datastream Technology) across Bandar Seri Begawan, Seria, and major towns. Ulu Temburong National Park and remote jungle areas have limited signal. With a HelloRoam eSIM, you connect at Brunei International Airport when you land.
- HelloRoam connects to DS 5G in Brunei
- 4G network available in main cities and tourist areas
- Connect to DST on arrival
- Instant activation by scanning a QR code before you travel
eSIM Travel Tips for Brunei
Install your eSIM before you fly
Set up your HelloRoam eSIM at home before your flight to Brunei. Scan the QR code in your phone settings, load the profile, and turn on data roaming when you land. You get instant data without any airport queues.
Download offline maps
Download offline maps for Brunei in Google Maps before you travel. GPS works without a data connection, and offline maps show your position in real time. This is especially useful in areas with limited coverage.
Monitor your data usage
The HelloRoam app shows your real-time data balance. You also get alerts at 80% and 95% usage. If you need more data, you can top up in the app without reinstalling your eSIM.
Keep your home SIM for calls
On a dual-SIM phone, keep your home carrier SIM active for calls and texts. Set your HelloRoam eSIM as the data line in Brunei. You stay reachable on your regular number while saving on data costs.
Save emergency numbers offline
Save local emergency numbers for Brunei before you travel. Emergency calls work on any available network regardless of your data balance. Having numbers stored offline means you can always reach help.
Mobile Networks in Brunei: What You Need to Know
Brunei's mobile network is operated by DST (Datastream Technology), the national carrier delivering 4G LTE coverage. Bandar Seri Begawan, Seria, and major towns have reliable signal. The Temburong district and Ulu Temburong National Park rainforest interior have limited coverage. Your HelloRoam eSIM connects on DST for instant data across Brunei.
- DS
- 5G
HelloRoam eSIM vs Local SIM vs Roaming in Brunei
Here is a comparison of data options for your Brunei trip.
| Category | HelloRoam eSIM | Local SIM Card | Your Home Carrier Roaming |
|---|---|---|---|
| Typical cost | From $15.90 total | $4.00–$15.00 total | $10.00–$15.00/day |
| Details | Plans start at $8.28. Buy online before your trip, scan a QR code at home, and arrive in Brunei already connected to DST's 4G network. No store visits or ID required. | Local SIM cards are available in Brunei from DST and other operators. You need to show identification and go through in-store registration. Setup typically takes 20 to 30 minutes. Unused data expires when your trip ends. | Most home carriers charge high daily roaming rates for Brunei. A 10-day trip can cost $100 to $250 or more in data roaming fees alone. |
Prices approximate as of . Actual savings vary.
Best Time to Visit Brunei
Brunei welcomes visitors throughout the year. Peak tourist season typically brings more people and more demand on mobile networks. Download offline maps before traveling to remote areas to ensure you have navigation even with limited coverage. Your HelloRoam eSIM gives you reliable 4G data in covered areas year-round.
Reviewed by HelloRoam Editorial Team

Reviewed by HelloRoam Editorial Team
Top Destinations in Brunei

Bandar Seri Begawan
Explore Bandar Seri Begawan without losing connection. HelloRoam offers fast data across Brunei.
DST 4G covers central Bandar Seri Begawan. Activate before landing at Brunei International Airport.

Kuala Belait
Visit Kuala Belait and stay online with HelloRoam data plans that cover all of Brunei.
Kuala Belait in the oil-producing west has DST 4G in the town. Coverage is steady in this industrial area.

Mentiri
Arrive in Mentiri ready to connect. HelloRoam covers all of Brunei with fast data.
Mentiri is a small Brunei town with DST 4G coverage in the built-up area.

Seria
HelloRoam provides reliable data coverage in Seria, Brunei for travelers on the go.
Seria is Brunei's oil town and has consistent DST 4G. Good coverage near the oil museum and town centre.
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Reviews
What Our Customers Say
Real reviews from Trustpilot and the App Store, quoted as written.
40k+ travelers have used HelloRoam
Cat
On a trip to Europe, my hotel Wi-Fi was so slow and outside Wi-Fi was unreliable. I couldn’t take it anymore so I got helloroam for a few days. It was tricky to set up correctly because of the primary settings (with my original number). But I reached out to their customer service via WhatsApp. Super responsive and helpful, with specific and clear steps to troubleshoot. Appreciate having 4G roaming instead of being stuck with in and out Wi-Fi during my trip!!
Rated 5 out of 5 by this reviewer

Very good experience! The eSIM was easy to set up and worked great in London. It was much cheaper than it would have been to use my own operator there.
Ilona
Rated 5 out of 5 by this reviewer
metulker
Hard to set up but help was good
Rated 5 out of 5 by this reviewer
Reuben
Really happy with HelloRoam. Everything worked as expected, from messaging and Google Maps through to streaming without any issues. Easy to use, reliable and affordable. Would happily use them again when travelling.
Rated 5 out of 5 by this reviewer

Angeline
Reliable connection. Reasonable pricing.
Rated 4 out of 5 by this reviewer
Updated
HelloRoam Brunei eSIM Questions Answered
What does a Brunei sim plan cost for tourists visiting the capital?
A Brunei sim plan through HelloRoam runs on DS 5G from $8.28 covering Bandar Seri Begawan, Kampong Ayer water village, and Seria. After checkout, the QR code arrives by email. Install the profile before your flight to BWN, and data goes live on landing. Uber and Grab do not operate in Brunei, so having maps active from the terminal helps with taxi navigation.
How do I activate an e-sim data plan on my phone by QR code?
Open phone settings, tap Add eSIM, and point your camera at the QR code HelloRoam emailed after checkout. Your e-sim Brunei plan from $8.28 installs in under two minutes on iPhone XS and later or most Android phones with eSIM support. Data runs on DS 5G with no contract, no hidden fees, and a 180-day refund guarantee.
Does a Brunei eSIM plan cover Temburong jungle and Kampong Ayer water village?
Bandar Seri Begawan, Seria, and the Temburong canopy walk staging area all sit within DS 5G range from $8.28. The speedboat crossing from BSB to Temburong District passes through areas where signal is intermittent, but both departure and arrival towns stay connected. Download offline maps for the jungle canopy walk segment.
Are there multi-day Brunei data plans for visitors on Borneo island trips?
Omar Ali Saifuddien Mosque day visitors need just 1 to 3 days, while Ulu Temburong trekkers and Borneo island explorers may stay 7 to 14 days. HelloRoam sells Brunei plans on DS 5G from $8.28 for any trip length. The QR code arrives by email before departure, and a 180-day refund guarantee protects each purchase.
What is the best eSIM for Brunei?
HelloRoam is a reliable eSIM option for Brunei, connecting to DST's 4G network. Plans start at $8.28. Buy before you travel and arrive with instant data already set up.
Does a HelloRoam eSIM work in Brunei?
Yes. HelloRoam eSIM plans work in Brunei on DST's 4G network. Buy your plan before you leave, scan the QR code at home, and activate data roaming when you arrive.
How much does an eSIM for Brunei cost?
HelloRoam eSIM plans for Brunei start at $8.28. You get 4G data on DST with no daily roaming fees. Larger data packages are available for longer stays or heavy users.
Which carrier does HelloRoam use in Brunei?
Your HelloRoam eSIM for Brunei connects to DST. This carrier provides 4G coverage across Brunei's main cities and tourist areas. Your phone picks the strongest available signal automatically.
How do I activate a HelloRoam eSIM for Brunei?
Buy your plan at helloroam.com, scan the QR code in your phone settings, and turn on data roaming when you arrive in Brunei. Setup takes about five minutes and is best done at home before your trip.
Is there 4G coverage in Brunei?
Yes. DST provides 4G coverage in Brunei. Urban centers and main tourist destinations have the strongest signal. Rural or remote areas may fall back to 3G depending on local infrastructure.
Can I use hotspot with my eSIM in Brunei?
Yes. HelloRoam plans for Brunei include mobile hotspot. You can share your DST 4G connection with a laptop or tablet during your stay.
How much data do I need for a week in Brunei?
A week in Brunei with maps, messaging, and light browsing typically uses 2 to 4 GB. Add streaming or daily video calls and you will want 5 to 10 GB. HelloRoam offers plans in multiple sizes.
Is an eSIM cheaper than roaming in Brunei?
Yes. Most home carriers charge $10 to $25 per day for international roaming. A HelloRoam eSIM for Brunei starts at $8.28 total, which is far less than a week of daily roaming charges.
Do HelloRoam plans include calls in Brunei?
HelloRoam Brunei plans are data-only. Use WhatsApp, FaceTime, or any VoIP app for voice and video calls over your data connection. Emergency calls work on any available network.
Can I keep my regular phone number with an eSIM in Brunei?
Yes. On a dual-SIM phone, keep your home SIM for calls and texts while using HelloRoam as your data SIM in Brunei. You stay reachable on your regular number throughout your trip.

What to Know Before You Buy
eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before purchasing.
Most travel eSIM plans provide data only. Your existing phone number stays active for calls and texts on your primary SIM.
Coverage quality varies by location within Brunei. Urban areas typically have strong 4G/5G coverage, while rural or remote areas may have limited connectivity.
Install your eSIM before departure. Activation requires an internet connection, which may not be available at your destination airport.
Transparency Notice
- Service Provider Name (SPN)
- HelloRoam appears as the carrier name on your phone's status bar through the SPN, a standardized field in the eSIM profile. Unlike most travel eSIM resellers, HelloRoam provisions its own Service Provider Name.
- Public Network Name (PNN)
- The PNN is the network-name field in the eSIM profile, defined in 3GPP TS 31.102 (EF_PNN). Your phone can read it to show the name of the network you are using.
- Access Point Name (APN)
- HelloRoam eSIMs auto-configure their Access Point Name during installation. Your device connects to the strongest local network infrastructure without manual settings.
Prices are our retail rates across 185+ countries. Plan recommendations use real traveller feedback and network performance data. Unactivated eSIMs qualify for a 180-day refund.
Future Syncs Limited 124 City Road, London, EC1V 2NX, UK +44 203 916 6249 help@helloroam.com Reg. No. 15950168





