Comparison ONYX BOOX Caesar 2 vs ONYX BOOX Columbus 2

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	ONYX BOOX Caesar 2	ONYX BOOX Columbus 2
	Outdated Product	from $182.00 Outdated Product
all specs only differences
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Screen	6 " 1024x758 px paper-like (E Ink Carta) monochrome /16 grayscale/ lighting /MOON Light/	6 " 1024x758 px paper-like (E Ink Carta) monochrome /16 grayscale/ lighting /MOON Light/
Formats
E-book formats	TXT, HTML, RTF, FB2, FB2.zip, MOBI, CHM, PDB, DOC, DOCX, PRC, EPUB /PDF, DjVu/	TXT, HTML, RTF, FB2, FB2.zip, MOBI, CHM, PDB, DOC, DOCX, PRC, EPUB /PDF, DjVu/
Photo/video formats	JPG, PNG, GIF, BMP	JPG, PNG, GIF, BMP
Hardware
Operating system	Android /4.2/	Android 4.2
CPU speed	1 GHz	1 GHz
RAM	512 MB	512 MB
Storage capacity	8 GB	8 GB
Card reader
Data transfer
Data transfer	microUSB	microUSB
Multimedia
Multimedia	dictionary /english-Russian and Russian-English/	dictionary /english-Russian and Russian-English/
General
Battery capacity	3000 mAh	1700 mAh
Case included
Material	plastic	plastic
Size (HxWxD)	170x117x8.7 mm	170x117x 8.7 mm
Weight	182 g	169 g
Added to E-Catalog	may 2017	february 2016

Operating system

A software product that ensures the correct operation of the installed software and convenient management of e-book functions. Conventionally, the family of "readers" is divided into two large camps: some work under the Android OS (in various versions of Android 6.0, Android 9.0, Android 10, Android 11, Android 12), others run Linux. The Android system is not always well adapted to the features of the e-book interface, but a significant trump card up its sleeve is support for installing applications from the Google store. Linux -led readers stay afloat longer in offline mode, but most of them cannot be installed with third-party applications.

Case included

The presence of a case in the delivery set of the electronic reader.

The case facilitates transportation of the device, protects its body from dirt and scratches, and to some extent protects from impacts and vibrations. The design of such an accessory can be different. One of the popular implementations is the "book" format (the case opens in the image and likeness of a book cover), cases exclusively for the back panel of the e-reader are also often found.