We plan on getting a ipad pro and mini 4 both with cellular. I plan to use the mini as phone too.
I hope someone on this thread could offer me some advice on Wifi vs cellular as I have no experience with the cellular model.
A friend has asked me to purchase an Air 2 for her when I see a good quality used one on sale. She has no particular need for cellular, but I've seen a good quality cellular one on sale with a cost that's barely more than the Wifi only version.
I have a question about battery life. I understand that battery life will be lower when using the iPad over cellular compared to Wifi. But is there any reason to suspect (or evidence to indicate) that a cellular iPad with no SIM card installed (running over Wifi) will have lower battery life than a Wifi only iPad?
It never occured to me that the cellular iPad had GPS. Are there any iPad apps that provide good quality mapping and navigation offline? (there would be no immediate plans to install a data SIM, but offline mapping might be useful).