It is powered by Mediatek Helio A22 under 12nm which is clocked at 2.0GHz paired with a 2GB RAM and 32GB internal storage, the Smart 4 runs on XOS 5.5 custom skin on top of Android 9 pie. It comes with a dual rear camera which is also supported by a dual LED Flash for low light capture.
For security, there is face unlock feature and a fingerprint scanner. The Infinix Smart 4 is fueled by a 4000mAh battery which doesn’t support fast charging. There is Google assistant button on the left side of the phone.