Question: what is the difference between ipad air 2 and ipad 2018?
Answer: The 9.7-inch display in the 2018 iPad remains unchanged in terms of size, with the same 1536 by 2048-resolution screen and the 264ppi pixel density. ... The Wi-Fi upgrade to 802.11ac in the iPad Air 2 remain static in the 2018 iPad, with it also continuing to use Touch ID for biometric security.