No. Blackberry DTEK60 is available only in one color - world wide - Carbon Grey color.
Yes, Blackberry DTEK60 does have quick charge.
Yes, you shall get 1 year brand warranty in India.
Yes, DTEK60 does have FM radio. Besides, it also supports live interent radio streaming.
DTEK60 has 5.5-Inch Quad HD AMOLED display which has pixel density of 2560 x 1440 and produces 534 PPI.
The DTEK60 is probably the best all-around BlackBerry phone in quite some time, building on the progress made by the quirky BlackBerry Priv.
The DTEK60 is a fast, capable phone. Its focus on productivity and security will make business users quite happy.