5g sim work in 4g phone. क्या 5g सिम 4g फ़ोन मे काम करेगा. 5g sim vs 4g phone

क्या 5g सिम 4g फ़ोन मे काम करेगा. 5g sim work in 4g phone. Compare between 5g sim vs our current 4g phone . Reason . Beacuse our 4g phone has …

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5g vs 4g