how 5g works on iphone 12?

Do you need 5G sim for iPhone 12?
If you don't already have a 5G sim, you 'll need this to use 5G, yes. ... This can be used alongside another SIM card in your iPhone 12, but at present the iPhone 12 will not support 5G if a customer is using Dual SIM. (It will work with an eSIM only.) Oct 23, 2020
Full answer in: www.imore.com
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Does iPhone 12 support 5G?
iPhone 12, iPhone 12 mini, iPhone 12 Pro, and iPhone 12 Pro Max work with the 5G cellular networks of certain carriers. Learn how to use 5G cellular service. Apr 26, 2021
Full answer in: support.apple.com
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How do I turn on my 5G on my iPhone?
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. Apr 26, 2021
Full answer in: support.apple.com
How do I use 5G on my iPhone 12?
Head to the Settings app on your iPhone 12.
Tap Cellular.
Choose Cellular Data Options.
Tap Voice & Data.
With 5G Auto as the default, you can choose 5G On to use it anytime it's available.
Alternatively, if you want to turn 5G off completely, tap LTE.
Full answer in: 9to5mac.com
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Will the iPhone 12 be 5G compatible
5G Connectivity. Apple's iPhone 12 models are the first iPhones to support 5G networks, and are compatible with both mmWave and Sub-6GHz 5G, which are the two types of 5G. Apr 30, 2021
Full answer in: www.macrumors.com