Firsty keeps travelers connected in 160+ countries with a single eSIM that automatically picks the best network. The free plan offers basic data for messaging, emails, and calls, with options to upgrade to faster speeds whenever needed. You can pay per day for extra flexibility, and leftover data can be reused on future trips, even in different countries. Plus, in-app support is available 24/7 in 80 languages, ensuring help is always at hand.
Firsty
Firsty keeps travelers connected in 160+ countries with a single eSIM that automatically picks the best network. The free plan offers basic data for messaging, emails, and calls, with options to upgrade to faster speeds whenever needed. You can pay per day for extra flexibility, and leftover data can be reused on future trips, even in different countries. Plus, in-app support is available 24/7 in 80 languages, ensuring help is always at hand.
Firsty eSIM Data Plans for Brunei
Firsty Comfort+ (Brunei) - 1 Day
1.5GB
∞ at 512kbps1
Day
$3.13
(€2.70)
$2.09/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 1 Day
5GB
∞ at 512kbps1
Day
$4.64
(€4.00)
$0.93/GB
Firsty Comfort+ (Brunei) - 2 Days
1.5GB
/day
/day
∞ at 512kbps2
Days
$6.27
(€5.40)
$2.09/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 3 Days
1.5GB
/day
/day
∞ at 512kbps3
Days
$6.62
(€5.70)
$1.47/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 4 Days
1.5GB
/day
/day
∞ at 512kbps4
Days
$8.82
(€7.60)
$1.47/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 2 Days
5GB
/day
/day
∞ at 512kbps2
Days
$9.29
(€8.00)
$0.93/GB
Firsty Comfort+ (Brunei) - 5 Days
1.5GB
/day
/day
∞ at 512kbps5
Days
$11.03
(€9.50)
$1.47/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 6 Days
1.5GB
/day
/day
∞ at 512kbps6
Days
$13.23
(€11.40)
$1.47/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 3 Days
5GB
/day
/day
∞ at 512kbps3
Days
$13.41
(€11.55)
$0.89/GB
Firsty Comfort+ (Brunei) - 7 Days
1.5GB
/day
/day
∞ at 512kbps7
Days
$15.44
(€13.30)
$1.47/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 8 Days
1.5GB
/day
/day
∞ at 512kbps8
Days
$17.18
(€14.80)
$1.43/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 4 Days
5GB
/day
/day
∞ at 512kbps4
Days
$17.87
(€15.40)
$0.89/GB
Firsty Comfort+ (Brunei) - 9 Days
1.5GB
/day
/day
∞ at 512kbps9
Days
$19.32
(€16.65)
$1.43/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 10 Days
1.5GB
/day
/day
∞ at 512kbps10
Days
$21.47
(€18.50)
$1.43/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 5 Days
5GB
/day
/day
∞ at 512kbps5
Days
$22.34
(€19.25)
$0.89/GB
Firsty Comfort+ (Brunei) - 11 Days
1.5GB
/day
/day
∞ at 512kbps11
Days
$23.62
(€20.35)
$1.43/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 12 Days
1.5GB
/day
/day
∞ at 512kbps12
Days
$25.77
(€22.20)
$1.43/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 6 Days
5GB
/day
/day
∞ at 512kbps6
Days
$26.81
(€23.10)
$0.89/GB
Firsty Comfort+ (Brunei) - 13 Days
1.5GB
/day
/day
∞ at 512kbps13
Days
$27.91
(€24.05)
$1.43/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 14 Days
1.5GB
/day
/day
∞ at 512kbps14
Days
$30.06
(€25.90)
$1.43/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 7 Days
5GB
/day
/day
∞ at 512kbps7
Days
$31.28
(€26.95)
$0.89/GB
Firsty Comfort+ (Brunei) - 15 Days
1.5GB
/day
/day
∞ at 512kbps15
Days
$32.21
(€27.75)
$1.43/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 16 Days
1.5GB
/day
/day
∞ at 512kbps16
Days
$33.43
(€28.80)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 8 Days
5GB
/day
/day
∞ at 512kbps8
Days
$34.35
(€29.60)
$0.86/GB
Firsty Comfort+ (Brunei) - 17 Days
1.5GB
/day
/day
∞ at 512kbps17
Days
$35.52
(€30.60)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 18 Days
1.5GB
/day
/day
∞ at 512kbps18
Days
$37.60
(€32.40)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 9 Days
5GB
/day
/day
∞ at 512kbps9
Days
$38.65
(€33.30)
$0.86/GB
Firsty Comfort+ (Brunei) - 19 Days
1.5GB
/day
/day
∞ at 512kbps19
Days
$39.69
(€34.20)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 20 Days
1.5GB
/day
/day
∞ at 512kbps20
Days
$41.78
(€36.00)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 10 Days
5GB
/day
/day
∞ at 512kbps10
Days
$42.94
(€37.00)
$0.86/GB
Firsty Comfort+ (Brunei) - 21 Days
1.5GB
/day
/day
∞ at 512kbps21
Days
$43.87
(€37.80)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 22 Days
1.5GB
/day
/day
∞ at 512kbps22
Days
$45.96
(€39.60)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 11 Days
5GB
/day
/day
∞ at 512kbps11
Days
$47.24
(€40.70)
$0.86/GB
Firsty Comfort+ (Brunei) - 23 Days
1.5GB
/day
/day
∞ at 512kbps23
Days
$48.05
(€41.40)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 24 Days
1.5GB
/day
/day
∞ at 512kbps24
Days
$50.14
(€43.20)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 12 Days
5GB
/day
/day
∞ at 512kbps12
Days
$51.53
(€44.40)
$0.86/GB
Firsty Comfort+ (Brunei) - 25 Days
1.5GB
/day
/day
∞ at 512kbps25
Days
$52.23
(€45.00)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 26 Days
1.5GB
/day
/day
∞ at 512kbps26
Days
$54.32
(€46.80)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 13 Days
5GB
/day
/day
∞ at 512kbps13
Days
$55.83
(€48.10)
$0.86/GB
Firsty Comfort+ (Brunei) - 27 Days
1.5GB
/day
/day
∞ at 512kbps27
Days
$56.41
(€48.60)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 28 Days
1.5GB
/day
/day
∞ at 512kbps28
Days
$58.50
(€50.40)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 14 Days
5GB
/day
/day
∞ at 512kbps14
Days
$60.12
(€51.80)
$0.86/GB
Firsty Comfort+ (Brunei) - 29 Days
1.5GB
/day
/day
∞ at 512kbps29
Days
$60.58
(€52.20)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 30 Days
1.5GB
/day
/day
∞ at 512kbps30
Days
$62.67
(€54.00)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 15 Days
5GB
/day
/day
∞ at 512kbps15
Days
$64.41
(€55.50)
$0.86/GB
Firsty First Class (Brunei) - 16 Days
5GB
/day
/day
∞ at 512kbps16
Days
$65.00
(€56.00)
$0.81/GB
Firsty First Class (Brunei) - 17 Days
5GB
/day
/day
∞ at 512kbps17
Days
$69.06
(€59.50)
$0.81/GB
Firsty First Class (Brunei) - 18 Days
5GB
/day
/day
∞ at 512kbps18
Days
$73.12
(€63.00)
$0.81/GB
Firsty First Class (Brunei) - 19 Days
5GB
/day
/day
∞ at 512kbps19
Days
$77.18
(€66.50)
$0.81/GB
Firsty First Class (Brunei) - 20 Days
5GB
/day
/day
∞ at 512kbps20
Days
$81.24
(€70.00)
$0.81/GB
Firsty First Class (Brunei) - 21 Days
5GB
/day
/day
∞ at 512kbps21
Days
$85.31
(€73.50)
$0.81/GB
Firsty First Class (Brunei) - 22 Days
5GB
/day
/day
∞ at 512kbps22
Days
$89.37
(€77.00)
$0.81/GB
Firsty First Class (Brunei) - 23 Days
5GB
/day
/day
∞ at 512kbps23
Days
$93.43
(€80.50)
$0.81/GB
Firsty First Class (Brunei) - 24 Days
5GB
/day
/day
∞ at 512kbps24
Days
$97.49
(€84.00)
$0.81/GB
Firsty First Class (Brunei) - 25 Days
5GB
/day
/day
∞ at 512kbps25
Days
$101.55
(€87.50)
$0.81/GB
Firsty First Class (Brunei) - 26 Days
5GB
/day
/day
∞ at 512kbps26
Days
$105.62
(€91.00)
$0.81/GB
Firsty First Class (Brunei) - 27 Days
5GB
/day
/day
∞ at 512kbps27
Days
$109.68
(€94.50)
$0.81/GB
Firsty First Class (Brunei) - 28 Days
5GB
/day
/day
∞ at 512kbps28
Days
$113.74
(€98.00)
$0.81/GB
Firsty First Class (Brunei) - 29 Days
5GB
/day
/day
∞ at 512kbps29
Days
$117.80
(€101.50)
$0.81/GB
Firsty First Class (Brunei) - 30 Days
5GB
/day
/day
∞ at 512kbps30
Days
$121.87
(€105.00)
$0.81/GB
Frequently Asked Questions
Does Firsty offer unlimited data eSIM for Brunei?
Firsty does not provide an unlimited data eSIM plan for Brunei. The available Firsty plans for the country offer a fixed amount of data, such as 5 GB per day for durations ranging from 1 day to 10 days. Travelers who prefer a higher data allowance can choose from these fixed data options—for example, the 5 GB/day plan for 1 day or the same 5 GB/day plan for 7 days—though these plans are priced separately per day. Opting for a fixed data plan may be more cost‑effective for most users unless they anticipate very heavy data usage that would require an unlimited option.
Does Firsty offer Brunei eSIM with phone number and SMS?
Firsty does not provide a Brunei eSIM that includes a local phone number or SMS capability. Only data‑only eSIM plans are available for Brunei from Firsty. Travelers can still use Internet‑based messaging and calling services such as WhatsApp, Telegram, and iMessage to communicate while travelling, as these apps operate over the data connection provided by the eSIM.
How many data plans does Firsty offer for Brunei?
Firsty offers 16 single‑country data plans for Brunei and no multi‑country plans. The plans are split into two types: 14 daily data cap options, where the amount of data can change each day, and 2 fixed data cap options, which provide a consistent data volume for the plan’s entire validity period. Across the available plans, prices range from about $3.14 to $122.16 USD and data caps vary between roughly 1.5 GB and 5 GB, with validity periods spanning 1 to 30 days.
Summarized by Gen AI. Last updated:
