OS KPW2015 : Kindle 5.6.xx + (based on Linux)
Obd2 : Android 4.2.2
Firmware Updates KPW2015 : automatically when connected to the Internet
Obd4 : OTA is possible in theory, but updates do not come through the air, so updates are done manually, about 3-6 months every time, fixing old minor bugs and turning on new ones;) Basic Onyx Neo Reader and OReader reader applications (abbreviated AlReader) are updated, the shell Launcher. In rare cases, after updating, it may be necessary to reset the settings (the books are saved, but the settings of the programs and the base of bookmarks / citations must be saved and restored manually).
Supported formats out of the box KPW2015 : .azw .azw3 .mobi .prc .pdf .txt; .gif .bmp .jpeg .png in .zip form an album
Obd4 .fb2 .epub archives, the rest - after unpacking in the file manager)
Additional formats KPW2015 : .doc .docx .html .gif .bmp .jpeg .png via Send to Kindle (
u1 ); any - by converting to pdf (via a pdf printer on a computer, for example) or by other third-party solutions
Obd4 : any, for which there are Android-applications, which is normally displayed on a 6-inch B / W screen (for example, the same AZW, PRC comic files, etc.)
Shell KPW2015 : branded
Obd4 : branded launcher for Android - some applications are standard, you can install faster and less beautiful ReLaunch yourself
Reading programs KPW2015 : regular Kindle
Obd4 : OReader (AlReader by the author), FBReader (specialized mod version 1.6.7 installed as a system application), Onyx Neo Reader, Onyx Reader, Gallery - each reader is responsible for a part of the supported file types, are configured separately
Reading materials (web pages), pending for later from other devices KPW2015 : in a regular reading room, thanks to proprietary service
Send to Kindle (It also allows you to send files to the Kindle with automatic updates). Send a webpage from Firefox, Chrome, via email. Pocket (perhaps other similar services) - through intermediary sites or Caliber.
Obd4 : no branded services. Pocket support for Android full with
small specifics .
Library organization KPW2015 : full-time with compilation "
collections " from books
Obd2 : A staff member does not stand up to criticism on many points; at the official forum, representatives advise using the library built into the OReader reader - you can make an impression about it on your older brother - AlReader for Android. There is also a regular file manager.
Access to online libraries KPW2015 : buying books on Amazon; sending Kindle online services with the appropriate function; browsing sites and downloading files AZW, MOBI, PRC, TXT through a browser; regular synchronization between the devices associated with the account
Obd4 : view opds-libraries and download books; browsing websites and downloading via browser
Synchronization KPW2015 : native synchronization between devices tied to an account
Obd4 : by means of reading programs (AlReader / FBReader / Bookmate / other)
File transfer "over the air", cloud storage KPW2015 : sending files to the device using proprietary service
Send to Kindle with automatic synchronization. Amazon Cloud Drive Storage. Dropbox (and possibly other similar services) - through intermediary sites or Caliber.
Obd4 : corporate service
Send 2 Boox so far only in Chinese (the website in Chinese and the application on the reader is displayed only after switching the interface to Chinese). E-mail, Dropbox, Google drive and other services for which there is a client on Android. A universal solution (for example, to send the books immediately appear in the library) was not found, each chooses the most convenient option.
Vocabulary KPW2015 : staffed with the ability to install additional AZW / MOBI / PRC. Can convert DSL->MOBI third-party software. there is
online selections . Translation is called by clicking on the word. Wikipedia. Built-in online translator for selected text blocks. Many English-language books purchased by Amazon support word hints for Word Wise.
Obd4 : regular OnyxDict / Dictionary, 4 stardict * .idx dictionaries (a couple of brief Ang-Rus-Ang, as well as Ang-Rus business and idioms) with the ability to add custom ones. It is possible to convert from DSL format third-party software. There are many ready-made on the Internet (
selection from the manufacturer ). Search all connected dictionaries. By default, the dictionary is invoked by long clicking on a word. You can install other dictionaries (ColorDict, for example, allowing you to search not only locally, but also on Wikipedia)
Browser KPW2015 : staffed with the ability to optimize web pages (transfer to article mode)
Obd4 : staffed with the ability to optimize web pages (contrast), it is possible to set another (Opera Moblie, for example, with fine tuning of the display mode)
Other applications Obd4 : The market is preinstalled, but it is necessary to make a reservation that not every android application will look good on e-ink. With a small additional setting of the paging key, you can switch to the volume keys mode - in this mode, the number of applications dramatically increases, where the buttons will perform their function.
Undocumented features KPW2015: Jailbreak - the ability to run third-party applications. For firmware 5.6.5
Instructions for firmware 5.6.5 in the topic of discussion). The list of third-party applications available after jb is relatively small.
Jb general information.
OBD4: Root using Root Master in a few clicks.