Icarus released a re-vamped Boyue T-80 - the Illumina XL HD - with an E-Ink Carta screen and 300 dpi (I reviewed the previous generation here). The RAM and storage are also upgraded to 1 GB and 16 GB. With the expanded storage - the largest I've seen on an e-reader - there is the removal of the SD Card slot. It is not clear if the front-light has been improved or, more importantly, if Boyue revamped its poor stock firmware. I expect Midia to similarly update the inkBOOK 8 with the same upgraded T-80 device.
The release of the Kobo Aura One likely led to Onyx and Boyue to re-think their hardware strategy, as many third party vendors that order large batches of their e-readers will find it difficult to sell re-branded Boyue and Onyx e-readers that come with out-dated E-Ink screens (Onyx recently updated their 9.7 inch e-readers with the Onyx Boox e-Note 10.3 - a device that comes with a 227 dpi E-Ink Carta screen). It makes little sense, for third-party vendors, to release another underwhelming device with an E-Ink Pearl display and a similar dpi to the entry-level Kindle and still price the device similar to the Aura One. On paper the updated T-80's hardware is superior to the Aura One but I would still choose Kobo, with its quality high contrast screens and better after-sale support.