From the blog: Hands on with Nokia's new Android phones: the 3, 5, and 6 | Android Central
CPU: Mediatek 6737
RAM: 2 GB
Storage: 16 GB
Screen: 5" IPS LCD 1280x720
Camera 8 MP front and back, f/2.0; 1.12um pixels
Battery: 2650 mAh
Charging port: Micro USB
OS: Android 7.0
Additional specs from GSMArena: Nokia 3 - Full phone specifications
Front mounted FPS
Expandable storage to 256 GB.
CPU: Mediatek 6737
RAM: 2 GB
Storage: 16 GB
Screen: 5" IPS LCD 1280x720
Camera 8 MP front and back, f/2.0; 1.12um pixels
Battery: 2650 mAh
Charging port: Micro USB
OS: Android 7.0
Additional specs from GSMArena: Nokia 3 - Full phone specifications
Front mounted FPS
Expandable storage to 256 GB.