After launch of Samsung Galaxy S3 Mini yesterday, today samsung made Samsung Galaxy S3 “Alpha” available in Japan. This new mobile wll be available via NTT DoCoMo upgraded hardware.
The new Galaxy S III alpha runs on the 1.6GHz Exynos 4412 quad-core CPU, this is 200Mhz faster than the original Galaxy S III. Other features of the Galaxy S3 alpha include Android 4.1, 4.8-inch HD Super AMOLED Display (1280×720px), Wi-Fi, NFC, 8MP and 1.9MP cameras, 1Seg TV and 2100mAh battery.
So its more powerful, gives high performance than S3. Currently no information about its worldwide availability is there and prices are also not yet revealed.