Complex sentence: The One has been offered in three different colors; silver, black, and red; introduced in July 2013, the red version has been exclusive to Phones 4u in the UK and Sprint in the US.
Split into simpler sentences: The One has been offered in three different color finishes; silver, black, and red. Itroduced in July 2013, the red version has been exclusive to Phones 4u in the UK and Sprint in the US.