Fire HDX
Models

Fire HDX

Section Title: Models
Table Section Text: None

Generation (within Fire tablets)	3rd Generation (2013)	4th Generation (2014)

Model	Kindle Fire HDX	Kindle Fire HDX 8.9"	Fire HDX 8.9

Release date	Wi-Fi	October 18, 2013	November 7, 2013	October 21, 2014

+Cellular	November 14, 2013	December 10, 2013	December 2014

Status	Discontinued

OS	Fire OS 4	Fire OS 5

System Version	4.5.5.3	5.6.1.0

Screen	Size (diagonal)	7 in (18 cm)	8.9 in (23 cm)

Resolution	1920 × 1200	2560 × 1600

Density	323 ppi	339 ppi

CPU	Maker	Qualcomm

Kind	Quad-core Snapdragon

Model	800	805

Cores	4x Krait 400 @ 2.2 GHz	4x Krait 450 @ 2.5 GHz

Width	32-bit

GPU	Designer	Qualcomm

Kind	Adreno

Model	330	420

Clock	450 MHz	600 MHz

RAM	2 GiB

Storage	Internal	16 GB, 32 GB, or 64 GB

External	N/A

Camera	Back	N/A	8 MP

Front	1.2 MP HD 720p still and video camera

Microphone	Yes

Bluetooth	BT 4.0 + EDR (HID and A2DP profiles only)

Wireless	Wi-Fi	Dual-band 802.11 a/b/g/n	Dual-band 802.11 a/b/g/n/ac MIMO + HT80

+Cellular	adds 4G LTE

Location	Wi-Fi	Wi-Fi based

+Cellular	adds GPS and aGPS

Proximity	Wi-Fi	N/A

+Cellular	Yes	N/A

Compass	Wi-Fi	N/A

+Cellular	Yes

Light sensor

Accelerometer

Gyroscope

Barometer	N/A

Weight	Wi-Fi	303 g (10.7 oz)	374 g (13.2 oz)	375 g (13.2 oz)

+Cellular	311 g (11.0 oz)	384 g (13.5 oz)	389 g (13.7 oz)

Dimensions	186 mm × 128 mm × 9.0 mm (7.32 in × 5.04 in × 0.35 in)	231 mm × 158 mm × 7.8 mm (9.09 in × 6.22 in × 0.31 in)

Battery	4500 mAh	Up to 12 hours

Sentence(s)

The Fire HDX's screen has a density at 339 PPI.
The Fire HDX's screen has a density of 339 PPI.
The Fire HDX's screen density has 339 PPI, as of 2013.

final_sentence: The Fire HDX's screen has a density at 339 PPI.
final_sentence: The Fire HDX's screen has a density of 339 PPI.
final_sentence: The Fire HDX's screen density has 339 PPI, as of 2013.