Samsung Galaxy Note 4 may have QHD display, UV sensor and more

September is building up to be one of the hottest months for smartphone lovers. First, **we will have the iPhone 6** , then Samsung and Sony will take to IFA for their big reveals. **While Sony will refresh the Xperia Z2** , the big one everyone is waiting for is the Galaxy Note 4.   The Note 4 is expected to get a QHD display, which could come from Samsung’s Yuom stable of flexible displays. Tipster Evleaks has put up a list of APKs that will allegedly be in the Note 4’s stock firmware. The APKs or apps that will come pre-installed on the phone, give us a hint or two about the features we can expect. The list contains some usual Samsung suspects such as Samsung Music, Voice Note, Easy Launcher, but there are a few that stand out.   Another rumour suggests the Note 4 will have a Ultraviolet sensor to go along with the **rumoured eye scanner** . This sensor would be used to measure UV radiation from the sun, letting you know how dangerous the radiation is at that point and suggesting you take some precaution.   The list mentions SStudio_WQHD_K, along with the “OutOfFocusViewer”, “PhotoStudio”, and “SmartSelfShot” APKs, all of which also mention WQHD as resolution. WQHD, commonly known as QHD, means the display will have 2560x1440 pixels of resolution, same as the LG G3, and Oppo Find 7.  The “VRSVC” APK hints at support for **Samsung's upcoming Gear VR headset** , which could be announced at IFA too.   Other interesting APKs include SmartSelfShot, which could be a new method for taking selfies, as well as an updated version of S Health. A fingerprint scanner APK is also seen, but that was present on last year’s Note 3 leaks also, even though the device didn’t have a scanner.   As of now, there’s no confirmation of the availability or indeed launch date for the new Note, but if the past launches are anything to go by, we expect a Galaxy Premiere event or a Samsung Unpacked event on the sidelines of IFA in Berlin.