Sprint's newest, and potentially most innovative, Android phone the Kyocera Echo just went up for pre-orders. You can reserve the Echo for $199.99, after a $100 mail-in rebate, for delivery on April 17th. Quantities are limited so if you want to try this dual-screen phone, you better click fast!

What's this about a mail-in rebate? I thought Sprint was doing away with that temporarily... what gives? If there is anyone in the forums who gets this one, let us know how the rebate situation turns out.

Source: BGR via Sprint