Reader Rocket Review Our evaluation of Aura vs Keyboard


How do the screens stack up?

Resolution, pixel density and Screen size


How good is the supporting ecosystem?

e-bookstore size, average NYT best sellers price, NYT's top selling titles and 4 more


How responsive and how long does the e-reader last?

Battery life


How do our trusted review sites rank these products?

Reviews from, and

Reader Rocket Score

Display, Bookstore, Performance and Reviews

Amazon Kindle Keyboard 

Reader Rocket recommends the Amazon Kindle Keyboard  based on its bookstore.

See full details

Differences What are the advantages of each

Front view of Kobo Aura

Reasons to consider the
Kobo Aura

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Has a built-in light ComfortLight vs None Most E-Readers have a built-in light
Expandable memory microSD 32GB vs None About half of E-Readers have an expansion slot ; store more content with a removable microSD card
Has a touchscreen Capacitive vs None Most E-Readers have a touchscreen; Fewer buttons, interact directly with menus
Uses an open platform Yes vs No Somewhat common; can download ebooks from any source offering formats supported by device
Lighter weight 174 g vs 274 g More than 35% lighter weight
Thinner 8.1 mm vs 9 mm More than 10% thinner ; easily slides into bags
Higher resolution screen 1024 x 758 vs 800 x 600 More than 60% higher resolution screen
Front view of Amazon Kindle Keyboard

Reasons to consider the
Amazon Kindle Keyboard

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Customer loyalty program Yes (Kindle Store) vs No About half of E-Readers support customer loyalty program
Has reader-to-reader lending Yes (Kindle Store) vs No Somewhat common; e-books can be loaned to a friend for a 14 day period; each e-book can only be loaned once
Bigger bookstore 4 M book (Kindle Store) vs 3.2 M book Around 25% larger e-bookstore size; totalling paid & free books, this reader's bookstore offers a larger selection of reading material
Supports text to speech Yes vs No About half of E-Readers support text to speech

Specifications Full list of technical specs


Kobo Aura  vs
Kindle Keyboard 
Screen resolution 1024 x 758 800 x 600
Screen size 6" 6"
Pixel density 212 ppi 166 ppi
Built-in light ComfortLight None
Screen type E-Ink E-Ink
Touchscreen Capacitive None
Flashes screen black during page turns Yes Yes


Uses an open platform Yes No
Bookstore Kobo Books Kindle Store
EBookstore size 3.2 M book 4 M book
Free content free content 1.89 M books 2.5 M books
Customer loyalty program No Yes
Average NYT best sellers price $9.95 $9.24
Number of NYT top-selling titles offered+ 38 38
Reader-to-reader lending No Yes
Cloud storage Yes Yes
Reading apps iOS, Android, BlackBerry, PC, Mac iOS, Android, BlackBerry, Windows Phone, PC and Mac
Additional electronic offerings newspapers, magazines and comics/graphic novels newspapers, magazines, comics/graphic novels, textbooks, audio-books and blogs
Has retail store locations No No


Kobo Aura  vs
Kindle Keyboard 
Input/Output port micro-USB micro-USB
Cellular data None None
Wi-Fi 802.11b/g/n 802.11b/g/n
Bluetooth connectivity No No


Sync across multiple devices Yes Yes
Note taking Yes Yes
Text to speech No Yes
Web browser Yes Yes
Stereo speakers No Yes


Expansion slot microSD 32GB None
Memory 4 GB 4 GB

form factor

Size 114 x 150 x 8.1 mm 123 x 190 x 9 mm
Weight 174 g 274 g
Interface touchscreen physical keyboard
Headphone jack No Yes
Kobo Aura
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Amazon Kindle Keyboard
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