Question

what is the diameter of wire present in sim card​

Answer 1

Answer:

These days SIM cards come in three sizes:

Standard SIM (15 x 25mm)

Micro SIM (12 x 15mm)

Nano SIM (8.8 x 12.3mm)

Explanation:

Data that SIM cards contain include user identity, location and phone number, network authorization data, personal security keys, contact lists and stored text messages. SIM cards allow a mobile user to use this data and the features that come with them.