Much more important are the intrinsic values of the camera.
These are:
extremely poor, gray and pixelated image (in full HD mode) at room light conditions, one has to attend in a brightly lit apartment the impression of a leadership by a bunker.
The software for connecting the PC to the camera provides only rudimentary camera settings
The wannabe Apps for iPad and Android to connect via WLAN function randomly (after 10 attempts the iPad) or consistently not (Galaxy Note II), I gave up after about 50 attempts.
All in all an absolute flop, after 2 hours annoying Testerei has simply had enough of this nonsense.
Conclusion:
what Rollei for 90 euros can not, can not for Polaroid 160 as well.
Obviously, this is a niche market in which the expectations of a very specific clientele much money is made, the prestige is more important than quality.
For those who prefer working products and convincing results: here please make a wide berth ...