Kornelijus
Affordable and reliable. Traveled to the US for a trip and used blikst. It was much more affordable than other companies and was very
Brunei Darussalam
Trust score 4.5
Features
- Coverage: Brunei Darussalam
- Network Provider: Datastream
- Speed: 3G / 4G
- Tethering / Hotspot: Yes
Plan Details
Device Compatibility: Most modern smartphones are fully compatible with Blikst eSIMs. However, a few exceptions exist. Check our detailed compatibility list to confirm your device works flawlessly with our service..
Activation Policy: Enjoy automatic activation by simply scanning the QR code provided after purchase. Your eSIM will instantly activate upon your arrival at Brunei Darussalam, ensuring immediate connectivity.
Delivery Time: Receive a confirmation email with your eSIM details right after completing your purchase. Quick and seamless delivery ensures you’re ready to go in minutes.
Description
Brunei is small, rich, and surprisingly quiet as a travel destination — most visitors come through Bandar Seri Begawan for the Sultan Omar Ali Saifuddien Mosque, Kampong Ayer's stilt villages, and day trips into Ulu Temburong's rainforest. It's also a country where walk-up SIM purchases mean producing a passport, filling out a registration form, and waiting behind business travellers at the DST or Unified National Networks counter. A Blikst Brunei eSIM sidesteps that: the profile runs on Datastream with 3G / 4G coverage across Brunei-Muara, Tutong, Belait and most of Temburong.
Where Datastream's network actually reaches
Bandar Seri Begawan, Gadong, Kiulap and the route out to the airport all sit on solid 4G. The coastal strip from Muara down through Tutong to Kuala Belait is well covered. Ulu Temburong National Park is the big gap — once you're up the Temburong River past Batang Duri, signal drops to occasional 3G near the ranger station and nothing in the canopy walk area. Treat that as planned offline time.
Cost compared with grabbing a tourist SIM
DST and Unified National Networks sell traveller data packs at the airport, and they're fine if you want to queue and register. Major US, UK, and EU carriers charge roaming rates around $10–$15 per day for Brunei, which stacks up fast on a short stop. A Blikst plan runs the same Datastream infrastructure without the registration desk — worthwhile for a 3-day visit where you'd otherwise spend half an hour on paperwork for two data sessions.
Arriving at BWN
Install the profile over home Wi-Fi before you fly. Brunei International Airport (BWN) has free Wi-Fi but it's slow enough that scanning and provisioning an eSIM there is frustrating. When you clear immigration and switch off airplane mode, the Datastream line registers automatically. If you're coming in overland from Miri (Sarawak), the plan activates at the Sungai Tujoh checkpoint once you pick up a Brunei tower.
What you'll actually use data for
- Dart and other ride apps: Dart is the main local ride-hailing service in BSB, and taxis are surprisingly scarce otherwise. Data-light but GPS-dependent.
- WhatsApp: How Temburong tour operators, water-taxi drivers, and homestay hosts communicate. Assume it's your main channel.
- Google Maps: Works well in the populated strip. Download offline tiles for Temburong before the boat leaves.
- Banking and payments: Cash is still king at smaller stalls, but BIBD NEXGEN and Baiduri apps need data for transfers. Contactless is expanding in Gadong malls.
- Translation: Malay is the official language but English is widely used in tourist-facing services. Offline Malay pack is useful for menus and road signs outside BSB.
Friday afternoons and Ramadan
Brunei genuinely shuts down on Friday afternoons for prayers — most shops close from around 12:00 to 14:00. Plan your data-heavy tasks (uploads, video calls) around that. During Ramadan, restaurants and cafes operate on different hours and food-delivery apps slow noticeably. Your eSIM keeps working, but the services you're trying to reach may not.
Plan sizing for Brunei trips
Most visits to Brunei are short. A 2–4 day stop covering BSB, Kampong Ayer and a Temburong day trip works fine on 1–3 GB. A week combining Brunei with cross-border Sabah or Sarawak travel is safer at 5 GB (though those countries need separate plans — Brunei-only eSIMs don't roam). Business travellers staying two weeks usually land on 10 GB once video calls and hotel-Wi-Fi fallback get factored in.
Install before you fly, land online, and skip the DST counter. Kampong Ayer's water taxis don't take long to find when you've already got Google Maps open.
Important Information
- This eSIM plan is only compatible with iPhone, Samsung and Google devices.
- To activate this plan, you will need to provide your IMEI, EID/ICCID and preferred eSim Activation Date.
- On the specified date your eSim will be activated automatically in the USA no QR code needed.
- The plan must be purchased at least 2 days before the activation date to allow time for processing.
Our plans
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How to get your Bliskt eSIM data?
Check Device Compatibility
Confirm that your smartphone or device supports our Blikst eSIM functionality.
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Follow Installation Instructions
Use the provided step-by-step guide to set up and activate your eSIM in few minutes. Then enjoy your trip.
Learn MoreBlikst eSIM Reviews
Marius
Smooth, simple, just works. Use it again.
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James
Lovely support, got an esim for UK. Had no issues.
Capone
I used to have 3 mobile but the internet connection was not the best, that’s why I started to use Blikst and I find it very useful
eSIM FAQ
The Blikst Brunei eSIM runs on Datastream, with 3G and 4G coverage across the country. You get solid 4G in the populated areas where you'll spend most of your time, with 3G filling in elsewhere. There's no 5G on this plan, but for navigation, WhatsApp, ride apps and everyday browsing around Bandar Seri Begawan, the 4G service is more than enough.
Coverage spans Brunei-Muara, Tutong, Belait and most of Temburong. Bandar Seri Begawan, Gadong, Kiulap and the route to the airport all sit on solid 4G, and the coastal strip from Muara down through Tutong to Kuala Belait is well covered. The honest gap is Ulu Temburong National Park — once you're past Batang Duri up the river, signal drops to occasional 3G near the ranger station and nothing in the canopy walk area. Treat that as planned offline time.
Right after purchase you'll get a confirmation email with your eSIM details, then you scan the QR code to install the profile. Do this over home Wi-Fi before you fly — the free Wi-Fi at Brunei International Airport is too slow to provision an eSIM comfortably. Activation is automatic: when you clear immigration and switch off airplane mode, the Datastream line registers itself. Arriving overland from Miri, it activates at the Sungai Tujoh checkpoint once you pick up a Brunei tower.
Most modern smartphones work fully with Blikst eSIMs, though a few exceptions exist, so check our detailed compatibility list to confirm your device. Your phone also needs to be carrier-unlocked. On an iPhone you can check eSIM support under Settings, General, About by looking for an EID number; on Android it's usually in the network or SIM settings. If you see an EID, you're almost certainly good to go.
Most visits are short, so you don't need much. A 2 to 4 day stop covering Bandar Seri Begawan, Kampong Ayer and a Temburong day trip works fine on 1 to 3 GB. A week combining Brunei with cross-border Sabah or Sarawak is safer at 5 GB, though those countries need separate plans as Brunei-only eSIMs don't roam. Business travellers staying two weeks usually land on 10 GB once video calls and hotel Wi-Fi fallback are factored in.
Yes, tethering and hotspot are supported, so you can share your connection with a laptop, tablet or a travel companion's phone. In the well-covered strip around Bandar Seri Begawan, Gadong and along the coast it works smoothly on 4G. Just remember the Ulu Temburong gap applies to tethering too — once you're up the river past Batang Duri there's little to no signal, so download what you need before the boat leaves.
This is a data-only plan, so it doesn't include a local Brunei phone number for traditional calls or SMS. In practice that's rarely a problem — you call and message over the internet using apps like WhatsApp, FaceTime or Messenger, and WhatsApp is exactly how Temburong tour operators, water-taxi drivers and homestay hosts communicate. Because the eSIM is a separate digital line, your physical home SIM can stay in the phone, keeping your usual number reachable.
It usually works out better on both convenience and cost. Major US, UK and EU carriers charge roaming around $10 to $15 per day for Brunei, which stacks up fast on a short stop. DST and Unified National Networks sell traveller SIMs at the airport, but a walk-up purchase means producing your passport, filling out a registration form and queueing behind business travellers. A Blikst plan runs the same Datastream infrastructure without the registration desk — well worth it on a 3-day visit.