A Kobo Libra Colour Review for Libby Borrowers

Once a library card is linked to your Kobo account, the reader's Discover tab lists Libby titles from OverDrive. You can borrow, place holds and let loans return themselves at the end of the lending period, according to Kobo's help page. Kobo revised the sign-in steps on October 13, 2026: scan the QR code the reader shows with your phone, because the "Sign in on this device" option may fail. The built-in feature works in 13 countries, the US and Canada among them.

Library audiobooks don't play on a Kobo, The eBook Reader notes, so only ebooks come through Libby. The audiobooks it does play come from Kobo's store and go to Bluetooth headphones or a speaker, since the reader has no speaker.

Kobo lists 15 native formats, EPUB, PDF, MOBI, CBZ and CBR among them, so files bought from other stores open as they are. Dropbox and Google Drive put files on the reader without a cable, and Instapaper saves web articles for later.

Owners who installed the 6.0 beta or the 5.18 build before it found sideloaded books, notes and reading stats missing, and Kobo's help article warns that rolling back or a factory reset deletes them for good. Its 6.0.2 beta brings back most of it, though not yet the highlights on sideloaded books. Readers on earlier versions were not affected.

Kobo rates the 7-inch Kaleido 3 panel at 300 ppi for black-and-white content and 150 ppi for color, because a color filter sits over the E Ink. Kobo's help page on the color screen adds that it only shows color a page was designed with. A comic with a color cover and black-and-white panels stays black and white inside. Covers appear in color on the home screen and the sleep screen, and highlights and pen strokes can be color-coded.

The eBook Reader found contrast and clarity a step behind black-and-white E Ink, with less ghosting than on some other color E Ink readers and the occasional heavy flash on a page turn. Comics in landscape need a pinch-zoom to move around a page. In the comments under that review, owners called the screen too dark with the front light off, and the reviewer answered that color E Ink is meant to be read with the light on.

A novel with no color in it still sits under the filter, so its text looks a little less crisp than on a black-and-white reader.

The right edge thickens into a grip that carries two page-turn buttons. The reader weighs 199.5 g and measures 144.6 by 161 by 8.3 mm, and TechRadar notes it is lighter than the 215 g Libra 2 it replaced. TechRadar also found the 7-inch screen the right size for most readers and the shape easy to use in one hand.

Kobo rates it IPX8, waterproof for up to 60 minutes in 2 meters of water. The eBook Reader calls the plastic casing nothing special but found the handle edge more rounded and comfortable than the Libra 2's.

Kobo rates a charge at up to 40 days, based on 30 minutes of reading a day with the front light well below full and Wi-Fi and Bluetooth off. That adds up to 20 hours of reading. At an hour a night it is 20 days, before a brighter light or Wi-Fi takes its share.

The N428B revision carries 2,300 mAh to the N428's 2,050, according to iFixit, yet Kobo kept the same 40-day rating and still lists 2,050 mAh. The eBook Reader found no way to tell which revision a store will send. You can check yours under More, Settings and then About.

Kobo designed this model to be repaired. iFixit sells its display, battery, motherboard and covers, and its N428 battery guide+Battery+Replacement/170316) rates the swap moderate at 20 to 30 minutes. Opening the case ends the IPX8 rating, and batteries differ by revision, so the model number decides which one you order.

With a Kobo Stylus 2 you can write in the margins of an ebook, highlight in color and use the Notebooks app with handwriting conversion. The pen is sold separately, per Kobo's product page, and The eBook Reader listed its cost among the cons. Kobo's repair program does not cover the stylus. TechRadar points out that the Kindle Colorsoft has no note-taking at all.