smarter sim cards on the cards

Local cellphone users can look forward to SIM cards with high capacity and more functions - but outdated infrastructure could slow down the switch over.

Local cellphone users can look forward to SIM cards with high capacity and more functions - but outdated infrastructure could slow down the switch over.

High capacity SIM cards will allow cellphones to store up to 1GB of information, a million times more than the current 34KB SIM cards which have limited storage capacity. - Zweli Mokgata

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