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Southeast Asia

Viasimo

Viasimo sells prepaid travel eSIMs for 220+ destinations, with country and regional plans in fixed-data and unlimited options. Plans are a one-time payment with no subscription or auto-renewal, delivered by email as a QR code that installs from the phone's settings without an app. Each plan names the local network(s) it uses.

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Viasimo eSIM Data Plans for Southeast Asia

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Asia eSIM, 1 GB, 7 days (14 countries)

Data: 1GB
Validity: 7 Days
Price/GB: $2.29/GB
Price: $2.29
14 Countries

South East Asia (8 areas) eSIM, 1 GB, 7 days

Data: 1GB
Validity: 7 Days
Price/GB: $2.29/GB
Price: $2.29
8 Countries

Asia eSIM, 1 GB, 7 days (7 countries)

Data: 1GB
Validity: 7 Days
Price/GB: $3.29/GB
Price: $3.29
7 Countries

Asia eSIM, 3 GB, 15 days

Data: 3GB
Validity: 15 Days
Price/GB: $1.60/GB
Price: $4.79
14 Countries

Asia eSIM, 1 GB, 7 days (20 countries)

Data: 1GB
Validity: 7 Days
Price/GB: $4.79/GB
Price: $4.79
20 Countries

Asia eSIM, 1 GB, 7 days (12 countries)

Data: 1GB
Validity: 7 Days
Price/GB: $4.79/GB
Price: $4.79
12 Countries

Asia eSIM, 3 GB, 30 days (14 countries)

Data: 3GB
Validity: 30 Days
Price/GB: $1.67/GB
Price: $5.00
14 Countries

South East Asia (8 areas) eSIM, 3 GB, 15 days

Data: 3GB
Validity: 15 Days
Price/GB: $1.67/GB
Price: $5.00
8 Countries

Asia eSIM, 1 GB, 30 days

Data: 1GB
Validity: 30 Days
Price/GB: $5.00/GB
Price: $5.00
20 Countries

South East Asia (8 areas) eSIM, 3 GB, 30 days

Data: 3GB
Validity: 30 Days
Price/GB: $2.00/GB
Price: $5.99
8 Countries

Asia eSIM, 1 GB, 7 days (19 countries)

Data: 1GB
Validity: 7 Days
Price/GB: $6.99/GB
Price: $6.99
19 Countries

Asia eSIM, 5 GB, 30 days (14 countries)

Data: 5GB
Validity: 30 Days
Price/GB: $1.60/GB
Price: $8.00
14 Countries

South East Asia (8 areas) eSIM, 5 GB, 30 days

Data: 5GB
Validity: 30 Days
Price/GB: $1.60/GB
Price: $8.00
8 Countries

Asia eSIM, 3 GB, 30 days (7 countries)

Data: 3GB
Validity: 30 Days
Price/GB: $2.67/GB
Price: $8.00
7 Countries

Global eSIM, 1 GB, 7 days (117 countries)

Data: 1GB
Validity: 7 Days
Price/GB: $9.00/GB
Price: $9.00
117 Countries

Asia eSIM, Unlimited, 3 days (2 GB/day, 14 countries)

Data: 2GB/day
Validity: 3 Days
Price/GB: $1.83/GB
Price: $10.99
14 Countries

Global eSIM, 1 GB, 7 days (127 countries)

Data: 1GB
Validity: 7 Days
Price/GB: $10.99/GB
Price: $10.99
127 Countries

South East Asia (8 areas) eSIM, Unlimited, 3 days

Data: 2GB/day
Validity: 3 Days
Price/GB: $2.00/GB
Price: $11.99
8 Countries

Asia eSIM, 5 GB, 30 days (7 countries)

Data: 5GB
Validity: 30 Days
Price/GB: $2.40/GB
Price: $11.99
7 Countries

Asia eSIM, 3 GB, 30 days (12 countries)

Data: 3GB
Validity: 30 Days
Price/GB: $4.00/GB
Price: $11.99
12 Countries

Asia eSIM, 3 GB, 30 days (20 countries)

Data: 3GB
Validity: 30 Days
Price/GB: $4.00/GB
Price: $11.99
20 Countries

Global eSIM, 1 GB, 365 days (117 countries)

Data: 1GB
Validity: 365 Days
Price/GB: $12.99/GB
Price: $12.99
117 Countries

Asia eSIM, 10 GB, 30 days (14 countries)

Data: 10GB
Validity: 30 Days
Price/GB: $1.40/GB
Price: $13.99
14 Countries

Asia eSIM, Unlimited, 3 days (2 GB/day, 7 countries)

Data: 2GB/day
Validity: 3 Days
Price/GB: $2.33/GB
Price: $13.99
7 Countries

South East Asia (8 areas) eSIM, 10 GB, 30 days

Data: 10GB
Validity: 30 Days
Price/GB: $1.50/GB
Price: $14.99
8 Countries

Asia eSIM, Unlimited, 5 days (2 GB/day, 14 countries)

Data: 2GB/day
Validity: 5 Days
Price/GB: $1.60/GB
Price: $16.00
14 Countries

Asia eSIM, 3 GB, 30 days (19 countries)

Data: 3GB
Validity: 30 Days
Price/GB: $5.33/GB
Price: $16.00
19 Countries

South East Asia (8 areas) eSIM, Unlimited, 5 days

Data: 2GB/day
Validity: 5 Days
Price/GB: $1.70/GB
Price: $17.00
8 Countries

Asia eSIM, 5 GB, 30 days (20 countries)

Data: 5GB
Validity: 30 Days
Price/GB: $3.40/GB
Price: $17.00
20 Countries

Asia eSIM, 5 GB, 30 days (12 countries)

Data: 5GB
Validity: 30 Days
Price/GB: $3.40/GB
Price: $17.00
12 Countries

Asia eSIM, 10 GB, 30 days (7 countries)

Data: 10GB
Validity: 30 Days
Price/GB: $2.00/GB
Price: $19.99
7 Countries

Global eSIM, 3 GB, 30 days (117 countries)

Data: 3GB
Validity: 30 Days
Price/GB: $6.66/GB
Price: $19.99
117 Countries

Asia eSIM, Unlimited, 7 days (2 GB/day, 14 countries)

Data: 2GB/day
Validity: 7 Days
Price/GB: $1.57/GB
Price: $21.99
14 Countries

Asia eSIM, Unlimited, 5 days (2 GB/day, 7 countries)

Data: 2GB/day
Validity: 5 Days
Price/GB: $2.20/GB
Price: $21.99
7 Countries

Asia eSIM, Unlimited, 3 days (2 GB/day, 12 countries)

Data: 2GB/day
Validity: 3 Days
Price/GB: $3.83/GB
Price: $22.99
12 Countries

South East Asia (8 areas) eSIM, Unlimited, 7 days

Data: 2GB/day
Validity: 7 Days
Price/GB: $1.71/GB
Price: $24.00
8 Countries

Asia eSIM, 5 GB, 30 days (19 countries)

Data: 5GB
Validity: 30 Days
Price/GB: $4.80/GB
Price: $24.00
19 Countries

Global eSIM, 3 GB, 30 days (127 countries)

Data: 3GB
Validity: 30 Days
Price/GB: $8.00/GB
Price: $24.00
127 Countries

Global eSIM, 1 GB, 365 days (127 countries)

Data: 1GB
Validity: 365 Days
Price/GB: $25.00/GB
Price: $25.00
127 Countries

Asia eSIM, 20 GB, 30 days (14 countries)

Data: 20GB
Validity: 30 Days
Price/GB: $1.35/GB
Price: $26.99
14 Countries

Asia eSIM, 10 GB, 30 days (20 countries)

Data: 10GB
Validity: 30 Days
Price/GB: $2.80/GB
Price: $27.99
20 Countries

Asia eSIM, 10 GB, 30 days (12 countries)

Data: 10GB
Validity: 30 Days
Price/GB: $2.80/GB
Price: $27.99
12 Countries

South East Asia (8 areas) eSIM, 20 GB, 30 days

Data: 20GB
Validity: 30 Days
Price/GB: $1.45/GB
Price: $28.99
8 Countries

Asia eSIM, Unlimited, 3 days (2 GB/day, 19 countries)

Data: 2GB/day
Validity: 3 Days
Price/GB: $4.83/GB
Price: $28.99
19 Countries

Asia eSIM, Unlimited, 10 days (2 GB/day, 14 countries)

Data: 2GB/day
Validity: 10 Days
Price/GB: $1.50/GB
Price: $29.99
14 Countries

Asia eSIM, Unlimited, 7 days (2 GB/day, 7 countries)

Data: 2GB/day
Validity: 7 Days
Price/GB: $2.14/GB
Price: $29.99
7 Countries

Asia eSIM, 20 GB, 30 days (7 countries)

Data: 20GB
Validity: 30 Days
Price/GB: $1.55/GB
Price: $30.99
7 Countries

Global eSIM, 5 GB, 30 days (117 countries)

Data: 5GB
Validity: 30 Days
Price/GB: $6.20/GB
Price: $30.99
117 Countries

South East Asia (8 areas) eSIM, Unlimited, 10 days

Data: 2GB/day
Validity: 10 Days
Price/GB: $1.60/GB
Price: $32.00
8 Countries

Global eSIM, 5 GB, 30 days (127 countries)

Data: 5GB
Validity: 30 Days
Price/GB: $7.20/GB
Price: $35.99
127 Countries

Asia eSIM, Unlimited, 5 days (2 GB/day, 12 countries)

Data: 2GB/day
Validity: 5 Days
Price/GB: $3.70/GB
Price: $36.99
12 Countries

Global eSIM, Unlimited, 3 days

Data: 2GB/day
Validity: 3 Days
Price/GB: $6.17/GB
Price: $36.99
117 Countries

Asia eSIM, 10 GB, 30 days (19 countries)

Data: 10GB
Validity: 30 Days
Price/GB: $3.90/GB
Price: $38.99
19 Countries

Asia eSIM, Unlimited, 10 days (2 GB/day, 7 countries)

Data: 2GB/day
Validity: 10 Days
Price/GB: $2.05/GB
Price: $41.00
7 Countries

Asia eSIM, Unlimited, 15 days (2 GB/day, 14 countries)

Data: 2GB/day
Validity: 15 Days
Price/GB: $1.50/GB
Price: $44.99
14 Countries

Asia eSIM, Unlimited, 5 days (2 GB/day, 19 countries)

Data: 2GB/day
Validity: 5 Days
Price/GB: $4.50/GB
Price: $44.99
19 Countries

Asia eSIM, 20 GB, 30 days (12 countries)

Data: 20GB
Validity: 30 Days
Price/GB: $2.35/GB
Price: $46.99
12 Countries

Asia eSIM, 20 GB, 30 days (20 countries)

Data: 20GB
Validity: 30 Days
Price/GB: $2.35/GB
Price: $46.99
20 Countries

South East Asia (8 areas) eSIM, Unlimited, 15 days

Data: 2GB/day
Validity: 15 Days
Price/GB: $1.60/GB
Price: $47.99
8 Countries

Asia eSIM, 20 GB, 90 days

Data: 20GB
Validity: 90 Days
Price/GB: $2.45/GB
Price: $49.00
20 Countries

Asia eSIM, Unlimited, 7 days (2 GB/day, 12 countries)

Data: 2GB/day
Validity: 7 Days
Price/GB: $3.64/GB
Price: $50.99
12 Countries

Global eSIM, 10 GB, 30 days (117 countries)

Data: 10GB
Validity: 30 Days
Price/GB: $5.70/GB
Price: $57.00
117 Countries

Global eSIM, Unlimited, 5 days

Data: 2GB/day
Validity: 5 Days
Price/GB: $5.80/GB
Price: $58.00
117 Countries

Asia eSIM, Unlimited, 15 days (2 GB/day, 7 countries)

Data: 2GB/day
Validity: 15 Days
Price/GB: $2.03/GB
Price: $60.99
7 Countries

Asia eSIM, Unlimited, 7 days (2 GB/day, 19 countries)

Data: 2GB/day
Validity: 7 Days
Price/GB: $4.50/GB
Price: $62.99
19 Countries

Global eSIM, 10 GB, 30 days (127 countries)

Data: 10GB
Validity: 30 Days
Price/GB: $6.30/GB
Price: $62.99
127 Countries

Asia eSIM, 50 GB, 180 days (7 countries)

Data: 50GB
Validity: 180 Days
Price/GB: $1.36/GB
Price: $67.99
7 Countries

Asia eSIM, 20 GB, 30 days (19 countries)

Data: 20GB
Validity: 30 Days
Price/GB: $3.40/GB
Price: $67.99
19 Countries

Asia eSIM, Unlimited, 10 days (2 GB/day, 12 countries)

Data: 2GB/day
Validity: 10 Days
Price/GB: $3.45/GB
Price: $68.99
12 Countries

Asia eSIM, Unlimited, 30 days (2 GB/day, 14 countries)

Data: 2GB/day
Validity: 30 Days
Price/GB: $1.35/GB
Price: $81.00
14 Countries

Global eSIM, Unlimited, 7 days

Data: 2GB/day
Validity: 7 Days
Price/GB: $5.79/GB
Price: $81.00
117 Countries

Asia eSIM, Unlimited, 10 days (2 GB/day, 19 countries)

Data: 2GB/day
Validity: 10 Days
Price/GB: $4.30/GB
Price: $85.99
19 Countries

South East Asia (8 areas) eSIM, Unlimited, 30 days

Data: 2GB/day
Validity: 30 Days
Price/GB: $1.45/GB
Price: $86.99
8 Countries

Global eSIM, 20 GB, 30 days

Data: 20GB
Validity: 30 Days
Price/GB: $5.00/GB
Price: $99.99
117 Countries

Asia eSIM, 50 GB, 180 days (20 countries)

Data: 50GB
Validity: 180 Days
Price/GB: $2.10/GB
Price: $105
20 Countries

Asia eSIM, Unlimited, 15 days (2 GB/day, 12 countries)

Data: 2GB/day
Validity: 15 Days
Price/GB: $3.50/GB
Price: $105
12 Countries

Global eSIM, 20 GB, 90 days (127 countries)

Data: 20GB
Validity: 90 Days
Price/GB: $5.25/GB
Price: $105
127 Countries

Asia eSIM, Unlimited, 30 days (2 GB/day, 7 countries)

Data: 2GB/day
Validity: 30 Days
Price/GB: $1.92/GB
Price: $115
7 Countries

Global eSIM, 20 GB, 90 days (117 countries)

Data: 20GB
Validity: 90 Days
Price/GB: $5.75/GB
Price: $115
117 Countries

Global eSIM, Unlimited, 10 days

Data: 2GB/day
Validity: 10 Days
Price/GB: $5.75/GB
Price: $115
117 Countries

Asia eSIM, Unlimited, 15 days (2 GB/day, 19 countries)

Data: 2GB/day
Validity: 15 Days
Price/GB: $4.50/GB
Price: $135
19 Countries

Asia eSIM, Unlimited, 60 days (2 GB/day, 14 countries)

Data: 2GB/day
Validity: 60 Days
Price/GB: $1.42/GB
Price: $170
14 Countries

Global eSIM, Unlimited, 15 days

Data: 2GB/day
Validity: 15 Days
Price/GB: $5.83/GB
Price: $175
117 Countries

South East Asia (8 areas) eSIM, Unlimited, 60 days

Data: 2GB/day
Validity: 60 Days
Price/GB: $1.50/GB
Price: $180
8 Countries

Asia eSIM, Unlimited, 30 days (2 GB/day, 12 countries)

Data: 2GB/day
Validity: 30 Days
Price/GB: $3.17/GB
Price: $190
12 Countries

Asia eSIM, Unlimited, 60 days (2 GB/day, 7 countries)

Data: 2GB/day
Validity: 60 Days
Price/GB: $1.87/GB
Price: $225
7 Countries

Asia eSIM, Unlimited, 30 days (2 GB/day, 19 countries)

Data: 2GB/day
Validity: 30 Days
Price/GB: $4.00/GB
Price: $240
19 Countries

Asia eSIM, Unlimited, 90 days (2 GB/day, 14 countries)

Data: 2GB/day
Validity: 90 Days
Price/GB: $1.39/GB
Price: $250
14 Countries

South East Asia (8 areas) eSIM, Unlimited, 90 days

Data: 2GB/day
Validity: 90 Days
Price/GB: $1.44/GB
Price: $260
8 Countries

Global eSIM, Unlimited, 30 days

Data: 2GB/day
Validity: 30 Days
Price/GB: $5.17/GB
Price: $310
117 Countries

Asia eSIM, Unlimited, 90 days (2 GB/day, 7 countries)

Data: 2GB/day
Validity: 90 Days
Price/GB: $1.86/GB
Price: $335
7 Countries

Asia eSIM, Unlimited, 60 days (2 GB/day, 12 countries)

Data: 2GB/day
Validity: 60 Days
Price/GB: $3.17/GB
Price: $380
12 Countries

Asia eSIM, Unlimited, 60 days (2 GB/day, 19 countries)

Data: 2GB/day
Validity: 60 Days
Price/GB: $3.96/GB
Price: $475
19 Countries

Asia eSIM, Unlimited, 180 days (2 GB/day, 14 countries)

Data: 2GB/day
Validity: 180 Days
Price/GB: $1.35/GB
Price: $485
14 Countries

South East Asia (8 areas) eSIM, Unlimited, 180 days

Data: 2GB/day
Validity: 180 Days
Price/GB: $1.43/GB
Price: $515
8 Countries

Asia eSIM, Unlimited, 90 days (2 GB/day, 12 countries)

Data: 2GB/day
Validity: 90 Days
Price/GB: $3.14/GB
Price: $565
12 Countries

Global eSIM, Unlimited, 60 days

Data: 2GB/day
Validity: 60 Days
Price/GB: $5.08/GB
Price: $610
117 Countries

Asia eSIM, Unlimited, 180 days (2 GB/day, 7 countries)

Data: 2GB/day
Validity: 180 Days
Price/GB: $1.83/GB
Price: $660
7 Countries

Asia eSIM, Unlimited, 90 days (2 GB/day, 19 countries)

Data: 2GB/day
Validity: 90 Days
Price/GB: $3.94/GB
Price: $710
19 Countries

Global eSIM, Unlimited, 90 days

Data: 2GB/day
Validity: 90 Days
Price/GB: $5.11/GB
Price: $920
117 Countries

Viasimo for Southeast Asia FAQ

Does Viasimo offer unlimited data eSIM for Southeast Asia?

Viasimo does not provide a true unlimited data eSIM for Southeast Asia. All plans that carry “Unlimited” in their name give 2GB of high‑speed data each day; once that daily allowance is used, the speed is reduced to a lower tariff (1 Mbps for most Southeast Asia plans, 384 Kbps for global plans). Those plans are therefore fixed data plans with a daily high‑speed cap rather than an open‑ended data bundle.

If you need a larger amount of data, Viasimo offers fixed plans such as the 50 GB, 180‑day plan available for seven or twenty countries, or the 20 GB, 30‑day plan. These fixed data plans give a hard cap that can be more cost‑effective for travelers who expect to use more data than the 2 GB/day allowance.

Does Viasimo offer Southeast Asia eSIM with phone number and SMS?

Viasimo does not provide Southeast Asia eSIMs that include a local phone number or SMS capability. Travelers can still use the data portion of the plan with VoIP applications such as WhatsApp, Telegram or iMessage for voice and text communication, but it is important to verify that the apps remain accessible in the destination countries before purchasing.

What countries are covered by Viasimo's eSIM plans in Southeast Asia?

Viasimo offers several eSIM plans that cover Southeast Asian countries. The Asia eSIM (14 countries) plan includes Indonesia, Cambodia, Laos, Malaysia, Philippines, Thailand, and Vietnam. The South East Asia (8 areas) eSIM plan covers Indonesia, Cambodia, Laos, Malaysia, Philippines, Thailand, Timor Leste, and Vietnam. The Asia eSIM (7 countries) plan covers Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, and Vietnam. The Asia eSIM (20 countries) plan covers Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, and Vietnam. The Asia eSIM (12 countries) plan covers Indonesia, Cambodia, Malaysia, Singapore, Thailand, and Vietnam. The Asia eSIM (19 countries) plan covers Indonesia, Laos, Malaysia, Philippines, Singapore, Thailand, and Vietnam. The Global eSIM (117 countries) plan covers Indonesia, Malaysia, Philippines, Singapore, and Thailand. The Global eSIM (127 countries) plan covers Brunei, Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, and Vietnam.

Summarized by AI, Last updated:

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