If these specifications are to be believed, Sony H8216 is to be a small upgrade over the Xperia XZ1 model. Here is what we have learned:

– size: 148mm x 73.4mm x 7.4mm,
– weight: 156g,
– 5.5′ display, 1080p panel,
– 4GB RAM & 64GB internal storage,
– dual 12mpx main camera setup, 15mpx selfie shooter,
– Android 8.1 Oreo OS with Sony’s overlay,
– microUSB port,
– 3130mAh battery with Quick Charge support.

The above info is in no way official, so do not expect the H8216’s specs to be exacly like that. As for release date, Sony is speculated to make its debut at MWC 2018. I guess we will see about it.