Do you have to purchase a separate data plan/ sim to use the cellular on the I watch?
Because I always have my iPhone with me, I have been very happy the past 3 years with the GPS only Series 4. I frequently answer the phone on my Apple Watch, instead of pulling my iPhone from my pocket, or as just this morning, the iPhone was on my nightstand, and I was across the room, so I just answered the call on my Apple Watch.
I get 50-60 feet (15-18 meters) maximum distance from my iPhone, and this will include 1 or 2 interior walls or maybe a floor of house. But If I am next to the Microwave oven, and it is heating up water for my tea, Bluetooth audio gets wonky within 3 feet (a meter) of the running Microwave.
Thank you fieryjack. You have saved me some money. All too easy to go for what looks great feature, but as you point out extra £100 to buy and £10 a month to leave your phone at home.
I watch with cellular
