This one for example https://m.rover.io/more-straight-goods-on-location-bluetooth... is from 2017 and estimates BT enabled percentage at above 60%. I'd bet with recent tech developments that number only went up.
This one for example https://m.rover.io/more-straight-goods-on-location-bluetooth... is from 2017 and estimates BT enabled percentage at above 60%. I'd bet with recent tech developments that number only went up.