An estimate differs from the invoice
The public calculator models each call as a one-minute session. Actual voice usage comes from connected call time. Messaging, number rental, carrier, destination and third-party charges may be separate. Compare the estimate with:- the active plan and billing period;
- connected call duration;
- voice minutes above the plan allowance;
- chat, WhatsApp and SMS usage;
- active phone-number rentals; and
- destination or third-party charges.

