eSIM Brunei Darussalam: Prepaid Data Plans
Brunei Darussalam eSIM plans start at $4.99 for 1 GB; our top plan for Brunei Darussalam alone is 10 GB for 30 days at $32.99 (Airalo), the top multi-country one 10 GB at $44.99 (3 countries). Here a multi-country plan costs less per GB than any plan for Brunei Darussalam alone (29 plans from 5 vetted providers).
Brunei Darussalam eSIM at a glance
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Choose your travel eSIM and manage it in the MobiMatter app.
Networks used by Brunei Darussalam eSIMs
Each plan connects to the networks listed on its page, so you choose your carrier before you buy. Coverage varies by area: a listed network does not guarantee signal everywhere.
Frequently Asked Questions
What is the cheapest eSIM for Brunei Darussalam?
The cheapest Brunei Darussalam eSIM on MobiMatter is a plan for Brunei Darussalam alone: $4.99 for 1 GB, valid for 7 days. Prices come live from 5 vetted providers and change often; the price on this page is the current one.
Is it worth getting an eSIM for Brunei Darussalam?
For most travellers, yes, if your phone supports eSIM. Brunei Darussalam plans start at $4.99 for 1 GB, and the longest lasts 365 days, which suits long stays and repeat visits. If your home plan already covers Brunei Darussalam at no extra cost, you may not need one.
Which networks do Brunei Darussalam eSIMs use?
Brunei Darussalam eSIMs on MobiMatter run on DST and UNN; 5G plans are available on DST and UNN. DST carries the most plans. Each plan names its network, so you choose your carrier before you buy.
Which eSIM is best for Brunei Darussalam?
For Brunei Darussalam alone, our top plan right now is 10 GB for 30 days at $32.99 from Airalo. If Brunei Darussalam is one stop of several, the top multi-country plan is 10 GB for 30 days at $44.99 from TSimTech, covering 3 countries. If price per GB is all that matters, the lowest right now is $2.80 per GB, with 25 GB for 90 days.
How much data do I need for a week in Brunei Darussalam?
It depends on how you use your phone. Light use (maps, messaging, browsing) takes about 0.5–1 GB a day; scrolling a lot of social video can take 2–3 GB or more. Typical use per hour:
- Instagram Reels, TikTok: 0.3–1 GB
- YouTube, Netflix at standard quality: 0.5–1 GB
- Video calls (WhatsApp, FaceTime): 0.5–1 GB
- Voice calls (WhatsApp, FaceTime Audio): 50–70 MB
- Maps and navigation: 2–6 MB
- Messaging and browsing: 50–150 MB
The cheapest Brunei Darussalam plan with at least 5 GB for a week or longer is 5 GB for 30 days at $18.99.
Do Brunei Darussalam eSIMs support 5G and hotspot?
5G is available on 9 plans for Brunei Darussalam, where the local network has 5G coverage; the others use 4G/LTE. Hotspot (tethering) works on every plan, so you can share your data with other devices.
Does a Brunei Darussalam eSIM come with a phone number?
Most travel eSIMs, including most Brunei Darussalam plans, are data-only and have no local number. You keep your usual number on your main SIM for calls, texts and WhatsApp. Plans that include a number or minutes say so on the plan page.
Will my phone work with a Brunei Darussalam eSIM?
Yes, if it supports eSIM and is not locked to a carrier. To check, dial *#06#: if an EID number appears, your phone supports eSIM. Most iPhones from the XS/XR on, Galaxy S20 and later and Pixel 3 and later do, except most models sold in mainland China and some sold in Hong Kong and Macao.
Can I keep my own SIM and WhatsApp while using a Brunei Darussalam eSIM?
Yes. Your eSIM and your main SIM can be active at the same time. Use the eSIM for mobile data with data roaming on for that line, and turn data roaming off on your home SIM to avoid charges. WhatsApp keeps working on your usual number.
How it works
- 1
Checkout using secure payment methods
Get your eSIM by email within seconds.
- 2
Install eSIM
Instantly get your eSIM and configure it in your eSIM compatible device
- 3
Enjoy high speed connectivity
Once eSIM is configured, you can enjoy high speed roaming data connectivity
Why get your Brunei Darussalam eSIM from MobiMatter
All your eSIMs in one app
Buy, install and top up every eSIM in the MobiMatter app, and check how much data you have left at any time.
Choose your network
MobiMatter shows which network each plan uses, so you choose your carrier before you buy. Pick from 29 plans from 5 vetted providers with the data and price that fit your trip.
24/7 support
Our support team is available 24/7, before and after you buy, for every eSIM you get from MobiMatter.
What our customers say
5.0
I didn't experience any problems in Europe; it works quite well, and it's also more affordable compared to other apps.
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CCnyt60
App Store5.0
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FFrançois Delpierre
Play Store5.0
Variety of options to choose from from good prices and selection. Very responsive via service
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App Store5.0
very responsive and patient customer care. Much appreciated
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Play Store5.0
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AAli Öztürk
Play Store5.0
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Play Store5.0
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Play Store5.0
I had a problem because I accidentally activated the wrong eSIM and couldn’t understand why my data wasn’t working. I contacted support, and they figured out the issue right away. They explained everything clearly and stayed helpful throughout the whole process. Their customer support is honestly 10/10—fast, friendly, and very knowledgeable. Everything worked perfectly once I activated the correct eSIM. Highly recommend both the service and the support team. Thank you!
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App Store5.0
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Play Store5.0
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Play Store5.0
Very easy comparisons, straight forward, no hassle No fuss just easy esim comparisons and purchases
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App Store5.0
Support assistance is available and really helpful and fast
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