[ GLOSSARY DEFINITION ] Connectivity

nano-SIM

The current small physical SIM card size used by most phones.

Also known as: nano SIM

Full Definition & Technical Explanation

Nano-SIM is the smallest common physical SIM format, used by nearly all modern phones alongside or instead of eSIM.

See eSIM profile.

Where nano-SIM Matters

Frequently Asked Questions

What is nano-SIM?

The current small physical SIM card size used by most phones.

What terms are related to nano-SIM?

Related Connectivity terms include DSDS, DSDA.

Related Technical Terms

DSDS
Dual SIM Dual Standby — both SIMs standby for calls. Connectivity
DSDA
Dual SIM Dual Active — both SIMs can be active simultaneously. Connectivity
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