My iPad has cellular data and I don’t pay extra for it — here’s the trick

Laptops and tablets that support onboard cellular data provide a connectivity experience that’s faster and more reliable than using a mobile hotspot. When you tether an iPad to a smartphone, you’re more likely to run into data caps, slowdowns, and latency issues—even on pricey unlimited data plans. However, buying a cellular iPad comes with a higher upfront cost, plus recurring charges for a separate tablet data plan.