Is the cell phone clock accurate without error?

I need to know the exact time

766 2018-11-12 Gentleman

It's from the carrier, so it's accurate

Gentleman 7 years ago 0

I was curious, so I tested it. I set an alarm on two phones at the same time
There's a slight difference
It's not exactly the same, so please refer to it

Gentleman 7 years ago 0

A. 3

Thank you.

Gentleman 7 years ago 0

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