VietnamStudy Abroad Data Plans
30+ days long stay, large/unlimited data first ยท 102 plans
Studying or staying long-term in Vietnam (30+ days) calls for large data and stability. This page shows 102 long-term / large-data plans, of which 52 are unlimited, sorted by data amount to help you find a plan that lasts the whole month.
๐ Looking for all options? See the full list of Vietnam eSIM plans across all durations and providers.
Vietnam Study Abroad ยท Editor's Picks
Sorted by data from high to low, top 3 picks
Vietnam Unlimited Data 3 days
Unlimited Data ยท 3 days ยท Hotspot
Maya Mobile Vietnam unlimited data plan
Vietnam Unlimited Data 3 days
Unlimited Data ยท 3 days ยท Hotspot
aloSIM vietnam eSIM plan
Vietnam Unlimited Data 7 days
Unlimited Data ยท 7 days ยท Hotspot
Maya Mobile Vietnam unlimited data plan
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Best Rated eSIM Plans forVietnam
Affiliate Disclosure: Some links on this page are affiliate links. If you click one and make a purchase, we may receive a commission at no extra cost to you. This never affects our scores or rankings.
vietnam ยท
$15.90
$7.00
-56%$0.12/day ยท $0.70/GB
Last verified Jul 28, 2026
vietnam ยท
$9.90
$4.00
-60%$0.13/day ยท $0.80/GB
Last verified Jul 28, 2026
VN ยท 4G/5G
$9.99
$3.33/day
Last verified Jul 28, 2026
VN ยท 4G/5G
$19.99
$2.86/day
Last verified Jul 28, 2026
VN ยท 4G/5G
$27.99
$2.00/day
Last verified Jul 28, 2026
VN ยท 4G/5G
$49.99
$1.67/day
Last verified Jul 28, 2026
vietnam ยท
$2.00
$1.50
-25%$1.50/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$4.00
$4.00/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$8.00
$4.00/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$12.01
$4.00/day
Last verified Jul 28, 2026
vn ยท 4G/5G
$15.00
$5.00/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$16.01
$4.00/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$20.01
$4.00/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$24.01
$4.00/day
Last verified Jul 28, 2026
vn ยท 4G/5G
$25.00
$5.00/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$28.02
$4.00/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$30.09
$3.76/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$32.17
$3.57/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$34.24
$3.42/day
Last verified Jul 28, 2026
vn ยท 4G/5G
$35.00
$5.00/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$36.31
$3.30/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$38.38
$3.20/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$40.46
$3.11/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$42.53
$3.04/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$44.60
$2.97/day
Last verified Jul 28, 2026
vn ยท 4G/5G
$45.50
$4.55/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$45.97
$2.87/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$47.34
$2.78/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$48.71
$2.71/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$50.09
$2.64/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$51.46
$2.57/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$52.83
$2.52/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$54.20
$2.46/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$55.58
$2.42/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$56.95
$2.37/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$58.32
$2.33/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$59.69
$2.30/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$61.06
$2.26/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$62.44
$2.23/day
Last verified Jul 28, 2026
vn ยท 4G/5G
$63.50
$4.23/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$63.81
$2.20/day
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$65.18
$2.17/day
Last verified Jul 28, 2026
vn ยท 4G/5G
$93.50
$3.12/day
Last verified Jul 28, 2026
VN ยท LTE/5G
$12.50
$4.17/day ยท $0.00/GB
Last verified Jul 28, 2026
VN ยท LTE/5G
$20.50
$4.10/day ยท $0.00/GB
Last verified Jul 28, 2026
VN ยท LTE/5G
$29.50
$4.21/day ยท $0.00/GB
Last verified Jul 28, 2026
VN ยท LTE/5G
$35.00
$3.50/day ยท $0.00/GB
Last verified Jul 28, 2026
VN ยท LTE/5G
$49.00
$3.27/day ยท $0.00/GB
Last verified Jul 28, 2026
VN ยท LTE/5G
$79.00
$2.63/day ยท $0.00/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$14.03
$2.81/day
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$28.07
$2.81/day
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$47.51
$3.17/day
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$48.99
$1.63/day
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$63.71
$2.12/day
Last verified Jul 28, 2026
vietnam ยท
$5.99
$3.00
-50%$0.10/day ยท $1.00/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$59.90
$51.90
-13%$1.73/day ยท $1.04/GB
Last verified Jul 28, 2026
vietnam ยท
$3.00
$1.30
-57%$0.04/day ยท $1.30/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$39.90
$32.90
-18%$1.10/day ยท $1.10/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$72.17
$66.30
$0.74/day ยท $1.33/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$97.19
$0.54/day ยท $1.91/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$29.90
$24.90
-17%$0.83/day ยท $1.24/GB
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$41.17
$1.37/day ยท $1.37/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$25.81
$0.86/day ยท $1.29/GB
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$28.59
$0.95/day ยท $1.43/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$28.99
$0.97/day ยท $1.45/GB
Last verified Jul 28, 2026
VN ยท LTE/5G
$29.00
$0.97/day ยท $1.45/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$59.90
$49.90
-17%$1.66/day ยท $1.66/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$19.90
$12.90
-35%$0.43/day ยท $1.29/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$221.18
$7.37/day ยท $11.06/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$53.31
$46.99
-12%$0.78/day ยท $1.57/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$39.90
$29.90
-25%$1.00/day ยท $1.66/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$14.31
$0.48/day ยท $1.43/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$37.12
$33.98
$1.13/day ยท $1.70/GB
Last verified Jul 28, 2026
APAC (18 countries) ยท 4G/5G
$63.49
$57.72
$1.92/day ยท $2.89/GB
Last verified Jul 28, 2026
Global (100 countries) ยท 4G/5G
$104.19
$94.72
$3.16/day ยท $4.74/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$9.90
$6.90
-30%$0.23/day ยท $1.38/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$29.90
$24.90
-17%$0.83/day ยท $2.07/GB
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$21.73
$0.72/day ยท $2.17/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$17.99
$0.60/day ยท $1.80/GB
Last verified Jul 28, 2026
VN ยท LTE/5G
$20.00
$0.67/day ยท $2.00/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$110.59
$3.69/day ยท $11.06/GB
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$12.58
$0.42/day ยท $2.52/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$29.57
$26.67
-10%$0.89/day ยท $1.78/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$8.09
$0.27/day ยท $1.62/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$10.99
$0.37/day ยท $2.20/GB
Last verified Jul 28, 2026
VN ยท LTE/5G
$11.00
$0.37/day ยท $2.20/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$55.30
$1.84/day ยท $11.06/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$20.83
$19.04
$0.63/day ยท $1.90/GB
Last verified Jul 28, 2026
APAC (18 countries) ยท 4G/5G
$39.07
$35.52
$1.18/day ยท $3.55/GB
Last verified Jul 28, 2026
Global (100 countries) ยท 4G/5G
$61.86
$56.24
$1.87/day ยท $5.62/GB
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$8.00
$0.27/day ยท $2.67/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$15.06
$13.47
-11%$0.45/day ยท $2.69/GB
Last verified Jul 28, 2026
APAC (18 countries) ยท 4G/5G
$28.49
$25.90
$0.86/day ยท $5.18/GB
Last verified Jul 28, 2026
Global (100 countries) ยท 4G/5G
$46.40
$42.18
$1.41/day ยท $8.44/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$5.35
$0.18/day ยท $1.78/GB
Last verified Jul 28, 2026
Vietnam ยท 4G/5G
$5.90
$0.20/day ยท $1.97/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$7.99
$0.27/day ยท $2.66/GB
Last verified Jul 28, 2026
VN ยท LTE/5G
$8.00
$0.27/day ยท $2.67/GB
Last verified Jul 28, 2026
Viettel / Vinaphone / Mobifone ยท 4G/5G
$3.54
$0.12/day ยท $3.54/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$7.55
$0.25/day ยท $7.55/GB
Last verified Jul 28, 2026
vietnam ยท 4G/5G
$11.06
$0.37/day ยท $11.06/GB
Last verified Jul 28, 2026
Global (100 countries) ยท 4G/5G
$40.70
$37.00
$1.23/day ยท $37.00/GB
Last verified Jul 28, 2026
Carrier: $6.00/day โ eSIM: $0.04/day ยท Save 99%
Vietnam tips to avoid pitfalls
- ๐ก Check Viettel / Vinaphone coverage first.
- ๐ก Motorcycle or cross-city travelers should choose larger data plans.
- ๐ก Note that some low-cost plans may throttle speed or not support hotspot.
Vietnam Study Abroad eSIM FAQ
How much does a Vietnam Study Abroad eSIM plan cost?
We currently list 102 Vietnam Study Abroad eSIM plans, with prices ranging $1.30 โ $221.18. The cheapest is Vietnam 1GB 30 days, around $1.30. Actual prices may vary with promotions and exchange rates โ check the provider page before purchase.
Is an eSIM cost-effective for studying in Vietnam?
For the transition period (your first month), a large-data eSIM is very convenient and avoids queuing for a local SIM. This page has 52 unlimited plans to choose from. For longer stays, a local number is usually cheaper once you're settled โ balance it by your stay duration.
Can I keep my home number active for OTP while studying in Vietnam?
Yes โ this is one of the biggest advantages of eSIM for students. Keep your home SIM (physical or eSIM) active for calls, SMS, and OTP codes, and use the study abroad eSIM for data. Just make sure to turn off data roaming on your home SIM to avoid charges. Receiving SMS is usually free even when roaming.
How much data do I need for a semester studying in Vietnam?
Most students need 15-25GB per month if they have access to campus WiFi. Heavy users (streaming, gaming, no good dorm WiFi) might need 30-50GB. Light users who are on campus WiFi most of the time can get by with 5-10GB. We recommend starting with a 20-30GB plan for the first month and adjusting based on actual usage.
Is it better to buy an eSIM or a physical SIM for Vietnam?
An eSIM needs no card swap, can be installed before departure, activates right after landing, and supports dual SIM (keeping your home number). A physical SIM suits cases needing a local phone number or a device without eSIM support. Compare eSIM prices here first โ they're usually cheaper than airport counters.
How do I activate a Vietnam eSIM after landing?
Install it before departure over Wi-Fi. After landing, enable data roaming to auto-activate; if there's still no service after 1-2 minutes, manually select the local operator in settings. Checking device compatibility before departure reduces the risk of activation failure.
โ ๏ธ Read before buying: Vietnam eSIM pitfalls guide
Red/black list and common pitfalls like throttling, activation failures
Vietnam eSIM related guides
View Vietnam other scenarios
RedteaGO
1GB ยท 30 days
Save 57%