Sony PRS-T3

6 types, touchscreen compatible, electronic paper pocket size is the lightest in the industry (as of August 2013, Sony research). Provides up to 4 hours of continuous reading with comfortable page forward. An AC adapter (sold separately) allows you to read 1 book (approximately 600 pages) on approximately 3 minutes of charge. The stamina design allows you to read up to 2 months (about 1 minute/page for about 30 minutes a day). Dictionary draws quickly, write down notes Equipped with W-LAN (IEEE 802.11b/g/n)

The Sony PRS-T3S features a six inch e-ink Pearl display screen with a resolution of 1024×768. This is about the same resolution as most other popular readers on the market, such as the Kindle Paperwhite 2 and the new Nook Glow.  One of the drawbacks is the lack of a front-light, which has been tremendously popular for the last calender year. Sony has been quite resistive about offering a built in light, citing lack of customer interest as being the deciding factor.

Underneath the hood is a 1 GHZ Freescale processor and 512 MB of RAM. Sony says that the built in memory is 2 GB, but when you take it out of the box for the first time, you only have a paltry 1.2 GB of storage space. If you are a voracious reader, you must invest in an SD Card.