Wireless Fast wireless connectivity.
Wireless connections on iPad Air 2 are faster than ever. Wi-Fi is more than twice as fast as before, with speeds up to 866 Mbps. And
When you travel with Apple SIM installed in your iPad Air 2 with Wi‑Fi + Cellular, you can purchase a mobile data plan directly on your iPad in more than 100 countries and territories supported by Apple SIM partners. Apple SIM gives you more flexibility and more choices for getting mobile data whenever you need it, for however long you need it and with no long‑term commitment.
With Personal Hotspot on your Wi‑Fi + Cellular model, you can easily create a mobile hotspot for other devices. For example, say you’re with some friends who want to get online with a laptop, but there’s no Wi‑Fi. You can come to their rescue simply by turning on your hotspot in Settings, and voilà, they’re ready to connect. And you’re the hero.