Originally Posted by
Wtravel
apparently the smart gate (for the avoidance of doubt: the system where you register your passport without getting an e-gate card) data bases of AUH and DXB are to be linked by July, in which case you can use the smart gates at both places with a passport registered only at one
More importantly, what biometric data will they use to authenticate identity. Right now Dubai is using fingerprints while Abu Dhabi is using facial recognition and iris scan. They will need to standardise on that before they can link the systems as the registration for each system is capturing different biometrics!