Data-Only eSIM vs Voice eSIM: What to Pick

Most travel eSIMs are data-only, which confuses people who still want to make calls.

• Data-only: cheaper, works with WhatsApp and FaceTime calls
• Voice eSIM: includes a real number, costs $5 to $15 more
• Keep your home SIM active for incoming calls
• Apps cover 95 percent of real-world calling needs

Unless you must receive SMS codes, a data-only eSIM and a calling app is the cheaper route.

Banking apps that text verification codes still need your home number, so keep that line active too.