A new report from Juniper Research found that facial recognition hardware, such as Face ID on recent iPhones, will be the fastest growing form of smartphone biometric hardware. This means it will reach over 800 million in 2024, compared to an estimated 96 million in 2019.

The new research, Mobile Payment Authentication: Biometrics, Regulation & Forecasts 2019-2024, however notes that the majority of smartphone facial recognition will be software-based, with over 1.3 billion devices having that capability by 2024.