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Find the best eSIM for Southeast Asia

Compare 360+ plans from over 18+ eSIM brands

Top eSIMs for Southeast Asia

Showing 360 eSIM plans

Best price

Billion ConnectSoutheast Asia eSIM [5 Countries] 1 5G

$1.39›

1GB

+ ∞ at 128 kbps

1day

$1.39

$1.39›

1GB

1day

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 3 5G

$1.67›

1GB

+ ∞ at 128 kbps

3days

$1.67

$1.67›

1GB

3days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 1 5G

$1.67›

2GB

+ ∞ at 128 kbps

1day

$0.84

$1.67›

2GB

1day

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectGlobal eSIM [20 Regions] 1 Day 1GB/ 5G

$1.81›

1GB

+ ∞ at 128 kbps

1day

$1.81

$1.81›

1GB

1day

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectGlobal eSIM [20 Regions] 7 Days 1GB 5G

$1.94›

1GB

+ ∞ at 128 kbps

7days

$1.94

$1.94›

1GB

7days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 1 5G

$2.08›

3GB

+ ∞ at 128 kbps

1day

$0.69

$2.08›

3GB

1day

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 3 5G

$2.08›

3GB

+ ∞ at 128 kbps

3days

$0.69

$2.08›

3GB

3days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectGlobal eSIM [20 Regions] 1 Day 2GB/ 5G

$2.29›

2GB

+ ∞ at 128 kbps

1day

$1.15

$2.29›

2GB

1day

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 5 5G

$2.29›

3GB

+ ∞ at 128 kbps

5days

$0.76

$2.29›

3GB

5days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Instabridge1 GB ASIA eSIM Mobile Data Plan 5G

$2.50›

1GB

7days

$2.50

$2.50›

1GB

7days

Networks

Local Network (4G, 5G)

Billion ConnectSoutheast Asia eSIM [5 Countries] 7 5G

$2.50›

3GB

+ ∞ at 128 kbps

7days

$0.83

$2.50›

3GB

7days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 3 5G

$2.57›

1GB

+ ∞ at 128 kbps

3days

$2.57

$2.57›

1GB

3days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 1 5G

$2.71›

3GB

+ ∞ at 128 kbps

10days

$0.90

$2.71›

3GB

10days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 1 5G

$2.92›

3GB

+ ∞ at 128 kbps

15days

$0.97

$2.92›

3GB

15days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 3 5G

$3.13›

3GB

+ ∞ at 128 kbps

30days

$1.04

$3.13›

3GB

30days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectGlobal eSIM [20 Regions] 3 Days 1GB 5G

$3.16›

1GB

+ ∞ at 128 kbps

3days

$3.16

$3.16›

1GB

3days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 3 5G

$3.33›

2GB

+ ∞ at 128 kbps

3days

$1.67

$3.33›

2GB

3days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 3 5G

$3.33›

5GB

+ ∞ at 128 kbps

3days

$0.67

$3.33›

5GB

3days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 5 5G

$3.47›

1GB

+ ∞ at 128 kbps

5days

$3.47

$3.47›

1GB

5days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 5 5G

$3.54›

5GB

+ ∞ at 128 kbps

5days

$0.71

$3.54›

5GB

5days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 7 5G

$3.75›

5GB

+ ∞ at 128 kbps

7days

$0.75

$3.75›

5GB

7days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectGlobal eSIM [20 Regions] 7 Days 3GB 5G

$3.96›

3GB

+ ∞ at 128 kbps

7days

$1.32

$3.96›

3GB

7days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 1 5G

$3.96›

5GB

+ ∞ at 128 kbps

10days

$0.79

$3.96›

5GB

10days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectSoutheast Asia eSIM [5 Countries] 1 5G

$4.17›

5GB

+ ∞ at 128 kbps

15days

$0.83

$4.17›

5GB

15days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Billion ConnectGlobal eSIM [20 Regions] 5 Days 1GB 5G

$4.24›

1GB

+ ∞ at 128 kbps

5days

$4.24

$4.24›

1GB

5days

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

Frequently Asked Questions about eSIM for Southeast Asia

What is an eSIM and how does it work?

An eSIM (embedded SIM) is a digital SIM card built into your smartphone. Instead of inserting a physical chip, you scan a QR code or download a profile to connect to a mobile network in Southeast Asia. It works exactly like a regular SIM for data but without swapping cards.

Is my phone compatible with eSIM?

Most newer smartphones support eSIM, including iPhone XS and later, Samsung Galaxy S20 and later, Google Pixel 3 and later, and many more. Check your phone settings or manufacturer website to confirm eSIM compatibility.

Can I keep my WhatsApp number?

Yes! Your WhatsApp account is linked to your phone number, not your SIM card. When you activate your eSIM data in Southeast Asia, WhatsApp will continue working exactly as before.

When should I activate my eSIM?

Most eSIM providers recommend installing the eSIM before your trip while you still have a stable Wi-Fi connection. The data plan usually starts counting when you first connect to a network in Southeast Asia.