On TENAA website new model from Lenovo was published. We thinc it's directed to young consuments as first phone.
System: Android 6.0.1;
Screen: 5" HD, TFT;
CPU: quad core 1,1GHz;
RAM: 1/2GBGB;
Internal Storage: 8/16GB + microSD;
Cameras: 8MP rear and 2MP front;
Accumulator: 2300mAh;
Other: LTE and VoLTE;
Size: 141x70,5x7,9mm;
Weight: 164;
As specyfication shows it's simple model made mostly for young people what may be suggested by exchangable color backs and good exposed speaker or speakers.
Source: TENAA (chinese) via mgsm (polish)