Kobo N428-KU-BK-K-BU. Display diagonal: 17.8 cm (7"), Technology: E Ink Kaleido, Display resolution: 1264 x 1680 pixels. Document formats supported: CBR, CBZ, EPUB, EPUB3, FLEPUB, HTML, MOBI, PDF, RTF, TXT, Image formats supported: BMP, GIF, JPEG, PNG, TIFF. Internal storage capacity: 32 GB, RAM capacity: 1000 MB. Processor frequency: 2000 MHz. USB connector type: USB Type-C, Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)

Kobo N428-KU-BK-K-BU. Display diagonal: 17.8 cm (7"), Technology: E Ink Kaleido, Display resolution: 1264 x 1680 pixels. Document formats supported: CBR, CBZ, EPUB, EPUB3, FLEPUB, HTML, MOBI, PDF, RTF, TXT, Image formats supported: BMP, GIF, JPEG, PNG, TIFF. Internal storage capacity: 32 GB, RAM capacity: 1000 MB. Processor frequency: 2000 MHz. USB connector type: USB Type-C, Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)