Singapore is a little late to the party for the LTE-equipped Samsung Galaxy S III, but sometimes, being late to the party means you get the best treatment. In this case, the LTE-equipped Singapore version of the SGS3 will come straight from the factory with Android 4.1/Jelly Bean already pre-installed. It will also come with the Quad-Core Exynos Processor, 2GB or RAM and LTE. The unlocked version of the phone will sell for S$998 (US $801.86).
Samsung Singapore also took things a step further and let current users of the non-LTE SGS3 know that their devices will be getting the Jelly Bean update very soon too.
Source: S3Forums via TalkAndroid