It instead moves the Touch ID sensor from the (now non-existent) home button to the side button. While they look similar now, it's worth mentioning that the iPad Air doesn't feature Face ID. Apple replaced the thick bezels with thinner ones to match the iPad Pro design. The iPad Air 4th Gen received a major redesign last year.

Nano SIM and eSIM (Wi-Fi + Cellular models).

7MP front-facing camera with 1080p HD video recording at 60 fps.

12MP Wide rear-facing camera with 4K video recording at 24 fps, 30 fps, or 60 fps.

8.0MP rear-facing autofocus camera with 1080p HD video.

5.0MP front-facing camera with 1080p Skype HD video.

Windows Hello face authentication camera (front-facing).

Dual microphones for calls, video recording, and audio recording.

Up to 9 hours of surfing the web using cellular data network.

Up to 10 hours of surfing the web on Wi‐Fi or watching video.

Built‐in 28.6‐watt‐hour rechargeable lithium‑polymer battery.

LTE Advanced: Up to 10 hours of typical device usage.

WiFi: Up to 10 hours of typical device usage.

Fingerprint-resistant oleophobic coating.

2360-by-1640-pixel resolution at 264 pixels per inch (ppi).

10.9-inch (diagonal) LED-backlit Multi-Touch display with IPS technology.

A14 Bionic chip with 64‑bit architecture.

Ipad air 4 vs microsoft surface go 2