Hifiman Ananda is a planar magnetic headphone, which has been vastly popular in a $1000 market since its release. Price is set at $999.
Dekoni Blue is a modification of the Fostex T50RP MK3, which is the only mod of this model officially approved by Fostex. The price is set at $299, but right now you can get them for $249.
After the huge success of the Bluetooth Deva, Hifiman decided to launch its wired version, pricing it at $219. As usual, it is a planar-magnetic headphone promising an unrivalled value.