1GB = 1 billion bytes; actual formatted capacity less. Cellular data plan is sold separately.
Size and weight vary by configuration and manufacturing process.
FaceTime calling requires a FaceTime-enabled device for the caller and recipient and a Wi-Fi connection. Availability over a cellular network depends on carrier policies; data charges may apply.
LTE is available in select markets and through select carriers. Speeds will vary based on site conditions. For details on LTE support, contact your carrier and see www.apple.com/ipad/LTE.
Cellular data plan is sold separately. The model you purchase is configured to work with a particular cellular network technology. Check with your carrier for compatibility and cellular data plan availability.
* Service available on AT&T, Verizon, T-Mobile, and Sprint. Activation discounts for new service with AT&T, Verizon, and T-Mobile only.