Amazon Kindle Paperwhite

General
Manufacturer: Amazon
Model: Kindle Paperwhite
Measurements
Dimensions (mm):
(width x height x thickness)
117 x 169 x 9.1
Weight (g): 213
Display
Display type: E-Ink Pearl HD
Screen Size: 6
Screen Resolution (px): 768 x 1024
Grayscale: 16
Touchscreen: Yes
Built-in lights: Yes
Supported formats
Text: AZW, AZW3, DOC, DOCX, HTML, MOBI, PDF, PRC, TXT
Graphic: BMP, GIF, JPEG, PNG
Processor
Clock Frequency (MHz): 800
Memory
Random access memory (RAM) (MB): 512
Read-only memory (ROM) (MB): 2048
Communications
Wi-Fi: Yes
Multimedia
Charging
Running time
(number of displayed pages)
8 weeks with the backlight on and off Wi-Fi
Charging
Charging from USB: Yes
Additionally
Features: Screen high-definition and contrast. Built-in lights display. Service, conversion, storage and delivery of content. Experimental browser.

Also, there is a model with 3G support.