An unannounced Samsung-branded smartphone has been spotted on the FCC's online database. Sadly, the documentation doesn't reveal anything about the device, other than that it sports the model number SM-Z400F; leading us to believe we're looking at the so-called Samsung Z4.
If you've been following SamMobile closely, you'll know that the next major build of the open-source operating system — Tizen 3.0 — is rumored to debut on the recently-rumored Samsung Z4, and seeing as it's now been granted approval by the FCC, it shouldn't be too much longer until arrives.