Not sure if there has been any info before, but I hv been testing this media player - M9702 player. Its an interesting player to say the least.. There are 2 HDMI outputs (1 X 2.0, 1X1.4 audio only),  gigabit LAN port, and 1 usb to TTL port for future upgrades. The player runs off Oppo jalbreak firmware (latest version), supports HDR10, HDR10+ and Dolby Vision. It seems to play everything that the JB Oppo plays (ie, UHD iso, BD iso, BD folders, mkv etc) and supports Dolby Atmos & DTS X bitstreamed. I will add pictures later if possible but its the only Dolby Vision playback device (for iso and folder structure) that I see in the market now. I'm not sure how long it will last as it uses the same Mediatek 8581 chip that the Oppo and Pioneer UHD players use. It also plays SACD iso.

Its USD399 for now, but some groups in Spain and Italy have done bulk buys that drops the price to USD300. This includes shipping.

My set shipped via FedEx and came in 2 days, but the seller is based in China, so I'm not sure how it applies to others for now.

It plays UHD iso / folders in Dolby Vision and HDR10+ . It also plays the media back correctly in any colour space that u select, ie YCbCr 4:2:2 / 4:4:4 correctly and because the conversion from 4:2:0 is done correctly the picture is sharper. Autoframe rates work without glitches as well (but some media players get this right as well).

It is not Android based (Linux based OS) so no apps etc.