When 5G speeds don’t provide a noticeably better experience, your iPhone automatically switches to LTE, saving battery life . 5G On: Always uses 5G network when it’s available. This might reduce battery life. LTE: Uses only LTE network, even when 5G is available.
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With 5G, networks can move vast amounts of data more efficiently than with 4G LTE . That means: Faster speeds to download movies and shows or video chat on the go. More connected devices with a faster signal at large events.
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