Types of prepaid SIM cards and how to get them online

Published on 22.10.2020

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Know Your SIM Card

Staying connected with your loved ones is important and what better than a SIM card as your source of connectivity, entertainment, convenience, visibility, reach and security – all in one go!

How does a SIM card work?

A SIM card stands for Subscriber Identity Module and is an integrated circuit that securely stores the IMSI that is used to identify the subscriber and connect them to a mobile network via mobile phone or computer.

A SIM card contains:

International mobile subscriber Identity (IMSI)
Security authentication and ciphering information
Temporary local network information
List of services availed by subscribers
Two passwords: Personal Identity Number (PIN), Personal Unblocking Code (PUC)

Types of SIM cards

There are different types of SIM cards available and the type of SIM card you use depends on your handset type

The Standard SIM

The oldest SIM type available which measures 25x15mm and is the largest of all SIMs

Micro SIM (smaller)

This microchip was designed to make the smartphones slimmer and lighter, and measures 12x15mm. Although their usage has dropped, they are still used in few handsets

Nano SIM (smallest)

First introduced in the market in 2012 and are most commonly used in smartphones. They measure around 12.3X8.8mm.

Combi SIM

This SIM houses a microchip inside a standard-sized SIM unit – SIM size can be adjusted basis the requirement. Most of the prepaid and postpaid cards of today use combi cards.

SIM Card Services

Vi™ postpaid SIM card plans & features

Enjoy good speed and coverage for calls and internet
With Vi™ Postpaid SIM, select your mobile number with your lucky digits that too before placing the order!
Binge watch your favourite movies and shows 24*7 – with subscriptions to Netflix, Amazon Prime. Disney Plus Hotstar and Vi™ movies & TV.
Avail international roaming pack while travelling abroad and stay connected with dear ones

Vi™ prepaid SIM card plans & features

Complete network coverage and high-speed internet
Long-term validity plans with unlimited calls, SMS and data
Additional benefits such as binge all night offer, double data, weekend data rollover, lots more
Avail one-year subscription to Disney Plus Hotstar and Vi™ movies & TV through special prepaid plans

Select a Vi™ connection today and be assured of seamless mobile connectivity