I’m using a 5v and its been a great phone so far. I will say, if you are in the US it is missing one of the important 5G bands and when it updates you have to go fiddle with the dual sim mode settings to get full internet speed again which is irritating.

It was the only phone I could find at the time that was smaller sized, waterproof, had a headphone jack and sd card slot, and a good camera though.