Introduction

Latest E Ink screen
The book-size 7.8” E Ink Carta™ 1200 screen (1404 × 1872 and 300 PPI) with 15% better e-page contrast and a 20% increase in E Ink response time

Adjustable SMARTlight
Regulate the brightness and the colour temperature of the screen with the adaptive SMARTlight: customise the warm and cool tone of the frontlight

Built-in speaker & Bluetooth
Listen to audiobooks directly on the e-reader via the built-in speaker or pair the e-reader with headphones and other devices via Bluetooth

Text-to-Speech
The feature turns any text file into an audiobook: just 2 clicks and PocketBook InkPad 4 will read aloud any book with a natural-sounding voice

IPX8 water resistance
PocketBook InkPad 4 can withstand immersion into fresh water to a depth of 2 meters for up to 60 minutes

Scratch protection
The e-reader’s screen features enhanced protection against scratches, which is great news for users who like to read on the go

Classy design
The device is compact, perfectly ergonomic and stylish: discreet front and back panels in black make a nice contrast with moon-silver edging

Record number of formats
PocketBook InkPad 4 supports 25 formats without conversion: 21 book and 4 graphic formats

Display

Display diagonal

19.8 cm (7.8")

Touchscreen

Yes

Technology

E Ink Carta

Colour

No

Greyscale levels

16

Display resolution

1404 x 1872 pixels

Resolution (black and white, standard mode)

300 DPI

Backlight display

Yes

File formats

Document formats supported

PDF DRM, ACSM, AZW, AZW3, CBR, CBZ, CHM, DOC, DOCX, DjVu, EPUB DRM, FB2, FB2.ZIP, HTM, HTML, MOBI, PDF, PRC, RTF, TXT

Audio formats supported

M4A, M4B, MP3, OGG

Image formats supported

BMP, JPEG, PNG, TIFF

Video formats supported

Not supported

Memory

Internal storage capacity

32 GB

Compatible memory cards

Not supported

RAM capacity

1000 MB

Processor

Built-in processor

Yes

Processor frequency

1000 MHz

Ports & interfaces

USB connector type

USB Type-C

USB On-The-Go support

Yes

Headphone out

Yes

Headphone connectivity

USB Type-C

Bluetooth

Yes

Wi-Fi

Yes

Bluetooth version

4.0

Audio

Built-in speaker(s)

Yes

Features

Text-to-speech message reader

Yes

Dictionary

Yes

Dictionary languages

Slovak, Polish, Swedish, Ukrainian, Hungarian, Russian, English, Spanish, French, GER, Italian

Design

Product colour

Black, Silver

Software

Operating system installed

Linux

Bundled software

PocketBook Cloud, ReadRate, Dropbox, Send-to-PocketBook, Book store, Library, Dictionary, Browser, Audio Books, Music player, Gallery, Calculator, RSS News, Notes, Chess, Klondike, Scribble, Sudoku

Power

Battery technology

Lithium Polymer (LiPo)

Battery capacity

2000 mAh

Packaging content

Quantity per pack

1 pc(s)