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Speculation is rife about the Samsung Galaxy S3's features and its release date. Samsung has remained tight-lipped about its upcoming Smartphone's features. Not surprisingly, plenty of Galaxy S3 concept designs have gone viral on the internet. The attractive concept designs are grabbing the attention of tech fans.

According to recent rumours, the Galaxy S3 is expected to feature a Super AMOLED Plus capacitive TouchWiz screen.  It could boast of a TouchWiz 4.0 version user interface.

Here s a roundup of the most anticipated features of Galaxy S3:

[1] Processor

Galaxy S3 is rumoured to come with 1.8 GigaHertz Quad-core CPU and an Exynos chipset.

[2] Display

Samsung's upcoming smartphone could have a Super AMOLED touchscreen. The 4.7-inch smartphone could flaunt a resolution of 1280x720 pixels at 312 pixels per inch.

[3] Camera

The Galaxy S3 is expected to include a 12-megapixels primary camera with an incredible resolution of 4000x3000 pixels. It could feature autofocus, LED flash, geo-tagging, touch focus and image stabilisation. The smartphone could support 1080p video recording.

[4] Operating System

Samsung's latest smartphone could run on an Android 4.0 Ice Cream Sandwich.

[5] Connectivity

According to rumours, the Galaxy S3 could include Near Field Communication technology. The WLAN could feature Wi-Fi 802.11 a/b/g/n with a Wi-Fi hotspot and Bluetooth 4.0 technology.

Start the slideshow to check out the amazing concept designs: