If you see just the “5G” symbol, that means you’re connected to standard 5G, on the sub-6GHz spectrum . This spectrum can be faster than LTE but slower than mmWave and higher-frequency 5G bands.
Read moreHow do I know if my iPhone has 5G band?
Go to Settings > Cellular > Cellular Data Options . If you see this screen, your device has 5G activated. If you don’t see this screen, contact your carrier to confirm that your plan supports 5G.
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