![](/files/images/csm_GiDe_Header2_Greensim_d74f1e15c9.jpg)
Pros and cons of eSIM data
PROs |
CONs |
✔Keep your original SIM for calls – The eSIM is digital, so your original SIM will work as usual if you need it. ✔No queue at any physical store & No show of passport for registration – Get the QR code via email immediately after your payment for installation on your phone. ✔Get connected immediately – Activate your eSIM when landing in Vietnam and get connected immediately. ✔Cost-effective: Save money on international roaming charges by using eSIM at a reasonable price. Multiple networks: Automatic switch to the strongest local networks. Stay connected everywhere. ✔Get your full trip covered by VinaPhone – One of Vietnam's 2 biggest mobile network operators. ✔Keep your WhatsApp number: You can make calls or send messages to all contacts on your WhatsApp like you are at home. |
❌No data sharing: normally the data eSIM does not come with tethering/hotspot, but Vietnam-visa’s eSIMs do. ❌ Your phone must be compatible with the eSIM: Make sure that your phone is unlocked and listed in the supported devices below. ❌No local phone number: Normally, the data eSIM includes data only. It does not allow you to make cell phone calls or send SMS messages. You can still use WhatsApp, Viber, or Skype to call your contacts. However, please remember that Vietnam-visa’s eSIM comes with a local phone number whose functions vary by the plan. |