The new rugged smartphone also features an AMOLED display and a projector. Additionally, the Tank 4 Pro has a high capacity battery, night vision camera and it runs on Android.https://www.notebookcheck.net/Tank-4-Pro-Rugged-smartphone-sports-projector-night-vision-camera-and-big-battery.1006185.0.html
The specs seem quite dissapointing, hopefully the final product has a bigger battery and returns the dual tone leds on the back otherwise I can't consider this an upgrade over the tank 2 and tank 2 pro models.