Amazon Kindle HDX 8.9 inch - 7 inch Review

Processor: 2.2GHz Quad-core Snapdragon 800 CPU, with Adreno 330 GPU 

Operating system: Kindle Fire OS 3.0

Screen Size: 

8.9" HDX touchscreen display, with 2560x1600 resolution at 339 ppi

7" HDX touchscreen display, with 1920x1200 resolution at 323 ppi

Screen Resolution :

2560x1600 resolution at 339 ppi -------8.9" version

1920x1200 resolution at 323 ppi -------7" version

Dimensions: (W x D x H)

231 mm x 158 mm x 7.8 mm -------8.9" version

186 mm x 128 mm x 9.0 mm -------7" version

Battery:(Claimed By Amazon)

Up to 18 hours of battery life when only reading ----8.9" model

Up to 17 hours of battery life when only reading -----7" model 

Weight:

384 grams

311 grams

Hard Drive: 16GB /32GB /64 GB 

RAM memory: 2 GB 

Audio :Dolby Digital Plus audio engine

Ports :USB 2.0 (micro-B connector) port for connection to a PC or Macintosh computer or to charge your device with the included PowerFast charger

Hardware:

Sensors:Ambient light sensor, accelerometer, gyroscope, GPS (4G)

Camera:Front-facing 720p HD Camera, 8MP rear-facing camera with LED flash, Electronic Image Stabilization, and a wide-aperture 5P f/2.2 lens

-External volume controls

-Built-in dual microphone 

-3.5 mm stereo jack and integrated stereo speakers

Communications:

Wireless LAN   802.11a, 802.11b, 802.11g, or 802.11n

4G :  Yes

Bluetooth          Yes

Source:   www.amazon.com

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