System: Android 6.0.1;
Screen: 4,8" 720p;
SoC: Snapdragon 425;
RAM: 2GB;
Storage: 16GB;
Cameras: 12/5MP;
Unfortunetly that's all we know about this model - even its On3 name is nothing more than speculation.
As you can see it's more affordable middle-ranged model with resonable price it should be good option but from different view almost any model with good price can be good option.
¦ource: gsmManiaK (Polish)