3G / 4G Coverage
Plug & Use
No Setup Required
All in One
SIM Card
  • UNLIMITED Data - High Speed 4GB / Day (Valid for 15 Days)
  • UNLIMITED Local Calls & SMS with Vietnamobile users
  • UNLIMITED Incoming Local & International Calls
  • 15 MINS Local Calls in Vietnam to other operators
  • Support Mobile Hotspot Data Sharing
  • English Mobile Hotline from 7am to 11pm
  • Top up to enjoy TVB Anywhere and more

Top Up to Enjoy More Add-on Services

Exclusive Privileges for FAY SIM users

Find exclusive discount code on FAY SIM to book your Vietnam experience on Fayfay.com from US$5

  • Visa-on-arrival
  • Private Transfer
  • Attraction Ticket
  • Day Tour
  • Tour Package
  • Hotel Deal
  • Shopping & Dining
  • Spa & Wellness

* Selected travel experiences only. Promo Codes cannot be combined with other events or promotions and can only be applied prior to completing the order. Terms & Conditions apply.




* More exclusive privileges in Vietnam coming up - stay tuned!

Thereafter charge

Local Voice mins
VND 990 / min
Local SMS
VND 300 each
International Voice mins
(Applicable to China, Hong Kong, South Korea, Malaysia, Japan, Australia, USA, Canada, United Kingdom)
VND 1,500 / min
International Voice mins (Other Countries)
VND 5,000 / min
International SMS
VND 2,800 each

With each topup, the usage of FAY SIM will be extended.

Topup Value
Additional days of usage
Less than VND 20,000
VND 20,000 - VND 100,000
VND 101,000 – VND 200,000
VND 201,000 – VND 300,000
More than VND 300,000


How To Make A Phone Call

Local Mobile No.: Dial the Phone No. starting with 0
Local Land Line: Area code + Phone No.
International Phone No.: 00 + Country Code + (Area Code) + Phone No.

How to Check Your Phone Number and Balance

Dial *102# or Call 188, then press 2

How to Top Up Your FAY SIM

Visit one of the shops in Vietnam below and ask for support.
After top-up, dial *102# in vietnam or call 188 press 2 to check your balance.

Partner with us

Be one of our selected FAY SIM providers. Get in touch with us today and introduce FAY SIM to travelers worldwide!

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Terms & Conditions
This promotion is valid from 6 May 2019 00:00 to 6 July 2019 23:59 (HKT) • Within the above stated period, get FREE FAY SIM when users book Da Nang experience • Discounted products have to be redeemed from 6 May to 6 July 2019 • Users have to redeem FAY SIM at the designated counters in Da Nang • After placing the order for 3 days, the users will receive an email with instruction to redeem Fay SIM. Users have to choose the pick up point and the date by themselves • Promo Code cannot be exchanged for cash or credit • Promo Code cannot be combined with other events or promotions • Promo code can only be applied prior to completing the order • The actual selling prices of products are based on the prices listed on the website • The selling prices may fluctuate depending on the exchange rate at the time of payment • In case of any disputes, Fayfay.com reserves the right of final decision

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Exclusive Privileges
Thereafter charge
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