Yes, DTEK60 supports OTG.
Blackberry DTEK60 is available in only one color - Carbon Grey.
Yes, DTEK60 does have a fingerprint sensor.
Blackberry DTEK60 dimensions are 153.9 x 75.4 x 6.99 mm.
Yes, Blackberry DTEK60 does support Jio network. You can use Jio sim card easily.
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.