Reader Rocket Review Our evaluation of HD vs Fire


How do the screens stack up?

Resolution, pixel density, Screen size and anti-glare


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, SunSpider and Recharge time


How do our trusted review sites rank these products?

Reviews from and

Reader Rocket Score

Display, Bookstore, Performance and Reviews

Barnes & Noble NOOK HD 

Reader Rocket recommends the Barnes & Noble NOOK HD  based on its display and performance.

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Differences What are the advantages of each

Front view of Barnes & Noble NOOK HD

Reasons to consider the
Barnes & Noble NOOK HD

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Expandable memory microSD (up to 64GB) vs None Most E-Readers don't have an expansion slot ; store more content with a removable microSD card
Supports the ePub open format Yes vs No About half of E-Readers support the ePub open format
Uses an open platform Yes vs No Somewhat common; can download ebooks from any source offering formats supported by device
Lighter weight 315 g vs 413 g Around 25% lighter weight
Higher resolution screen 1440 x 900 vs 1024 x 600 More than 2x higher resolution screen
Faster web browser 1,271ms vs 2,517ms Around 50% faster web browser
Slightly thinner 11 mm vs 11.4 mm Around 5% thinner ; easily slides into bags
Longer battery life 10.5 hour vs 7.5 hour 40% longer battery life; read more between charges
Slightly faster processor 1,300 MHz vs 1,200 MHz Around 10% faster processor; a faster processor improves responsiveness
Front view of Amazon Kindle Fire

Reasons to consider the
Amazon Kindle Fire

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Doesn't use a proprietary power connector No (micro-USB) vs Yes (30-pin port) Somewhat common; Standardized connectors are cheap, compatible and easy to find
Customer loyalty program Yes (Kindle Store) vs No (NOOK Book Store) About half of E-Readers support customer loyalty program
Much better Input/Output port micro-USB vs 30-pin port 100% better Input/Output port
Bigger bookstore 4 M book (Kindle Store) vs 3.27 M book (NOOK Book Store) More than 20% larger e-bookstore size; totalling paid & free books, this reader's bookstore offers a larger selection of reading material
Supports the Mobi e-book format Yes vs No About half of E-Readers support the Mobi e-book format
Quicker recharging 4 hours vs 4.5 hours More than 10% quicker recharging; requires less time to re-charge

Reviews Word on the street

Specifications Full list of technical specs


Kindle Fire 
Screen resolution 1440 x 900 1024 x 600
Screen size 7" 7"
Pixel density 242 ppi 169 ppi
Built-in light LED backlight LED backlight
Screen type LCD LCD
Touchscreen Capacitive Capacitive
Multitouch Yes Yes
Flashes screen black during page turns No No


Sync across multiple devices Yes Yes
Note taking Yes Yes
Text to speech Yes Yes
Directly download library e-books to device Yes Yes
Web browser Yes Yes
Stereo speakers Yes Yes
Evernote integration Yes Yes
Landscape mode Yes Yes
Accelerometer Yes Yes
Parental controls Yes Yes


Internal storage 8 GB 5.5 GB
Expansion slot microSD (up to 64GB) None
Memory 8 GB 8 GB


Kindle Fire 
Input/Output port 30-pin port micro-USB
Cellular data None None

technical specs

RAM 1,024 MB 1,024 MB
Processor 1,300 MHz 1,200 MHz
Document support


Uses an open platform Yes No
Bookstore NOOK Book Store Kindle Store
EBookstore size 3.27 M book 4 M book
Free content free content 1.84 M books 2.5 M books
Customer loyalty program No Yes
Average NYT best sellers price $9.64 $9.24
Number of NYT top-selling titles offered+ 38 38
Reader-to-reader lending Yes Yes
Cloud storage Yes Yes
Reading apps iOS, Android, PC and Mac iOS, Android, BlackBerry, Windows Phone, PC and Mac
Additional electronic offerings newspapers, magazines, comics/graphic novels, textbooks, and audio-books newspapers, magazines, comics/graphic novels, textbooks, audio-books and blogs
Has retail store locations Yes No

form factor

Size 194.4 x 127.1 x 11 mm 190 x 120 x 11.4 mm
Weight 315 g 413 g
Interface touchscreen touchscreen
Headphone jack Yes Yes
Barnes & Noble NOOK HD
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Amazon Kindle Fire
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