Cube H200HDS comes with a 4.3-inch (480×272) screen.
Cube H200HDS supports 720p decoding and a wide range of formats: RM/RMVB, AVI, MKV, VOB, MOV, DAT, FLV for video. For audio it supports formats: MP3, WMA, AAC, APE, FLAC.
The Cube H200HDS comes with built-in FM radio and mic for ultra-long voice recording and reads e-book files. It features HDMI Out and supports USB HOST OTG function. Built-in microSD card slot, max 8GB.

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Onda VX575HD offers the latest features for a media player, it supports HDMI out, 720p decoding and USB HOST OTG. The screen is a 5-inch with 800×480 resolution and a 170 degree viewing angle. A welcome feature is the “Intelligent Shuttle Wheel”, a jog-wheel on the side which dramatically improves the navigation function, compared to the common 5 buttons on most players.
Supported media formats: RM / RMVB, AVI, MKV, VOB, MOV, DAT, FLV, MP3, WMA, AAC, APE, FLAC
The VX575HD has a built-in FM radio, microphone for recording and expansion slot for microSD (max 8GB).

Onda VX575HD 8GB is going for 499RMB, about $75 in China.

Latest addition to Onda's HD family is VX767HD. Based on same hardware to the previous model VX535HD, with minor differeces. VX767HD supports lower screen resolution of 480 x 272 comapred to 800 x 480 on VX535HD.
No remote control but a silicone case is now included.
Aha, and most important ... its cheaper!