Samsung Galaxy Note 4 is expected to be launched in late 2014 yet, but designers across the world have already made concepts of what the phablet should look and act like. Here are four concepts and possible specifications the Galaxy Note 4 could feature next year.

Best in Simplicity

The first concept features more simplicity rather than the "X" factor on the Galaxy Note 4. It runs the latest Android 4.4 KitKat and has a 16-MP rear camera shooter, a flexible display using Samsung's YOUM technology and 3,000 mAh battery rating. It is 6.9 mm in thickness, with almost no display bezel.

Attractive Note 4

The second design concept focuses on sleek, flat and attractive, but not actually realistic, features for the current technology. This Galaxy Note 4 features 64-bit processor, 16 MP rear camera shooter, 4G LTE and 5 MP front camera unit. Specs of this Note 4 are possible, but the design may not something we can expect next year.

Foldable Version

Since flexible display screen is under development, we might expect futuristic Galaxy Notes using YOUM screens in the coming years. Mobileaks design concept features a foldable body and materials that are made up of carbon for the rear part of the Galaxy Note 4. It is an interesting design and would be surprising if Samsung would go for it in the next year.

Transparent Note 4

According to CCTV News, a Taiwan-based company unveils a transparent mobile phone and spent 6 years on research for development such a device. The screen display is almost fully transparent with camera lens and loudspeaker included, while other important hardware such as microphone and SD card are also featured by the device.

The features of the concept are as follows:

- Transparent glass uses conductive technology

- Can display images on front and back of the phone

- Slightly larger than iPhone 5S

- Not so fragile as it looks

- Toughened to resist shocks

Technical Specifications

We may expect certain technical specifications on the Galaxy Note, 4 but only a few are solid as of now. The following features are likely to be in included in the device:

- Android 4.4 KitKat OS

- 13 to 16 MP camera with Optical Image Stabilisation

- New Exynos processor with 64-bit support and Qualcomm Snapdragon variant

- 3 to 4 GB of RAM

- 4G LTE connectivity

- McroSD card slot up to 64 GB support

- Bigger battery pack.