Compare Amazon – Fire HD 7 8GB vs Amazon – Kindle Fire 8.9 HDX 4G LTE 32GB Specifications

Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Brand
Amazon Amazon
Model
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Released
2014 Oct 2 2013 Nov 7
Hardware Designer
Quanta Computer N/A
Manufacturer
Quanta Computer N/A
Device Category
Tablet Tablet
List of Additional Features
Dolby Digital Plus sound Dolby Digital Plus sound, HT40, MIMO, Amazon Appstore, screen reader
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Width
128 mm
5.04 inch
231 mm
9.09 inch
Height
191 mm
7.52 inch
158 mm
6.22 inch
Depth
10.6 mm
0.42 inches
7.8 mm
0.31 inches
Bounding Volume
259.1 ccm 284.7 ccm
Mass
337 g
11.89 ounces
384 g
13.55 ounces
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Platform
Google Android Google Android
Operating System
Google Android 4.4.2 (KitKat)
Fire OS 4 Sangria
Google Android 4.2.2 (Jelly Bean)
Fire OS 3.0
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
CPU Clock
1500 MHz 2150 MHz
RAM Type
Yes mobile (LP) DDR3 SDRAM, 800 MHz
RAM Capacity
1024 MiB RAM 2048 MiB RAM
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
Yes Yes
Non-volatile Memory Capacity
7629 MiB non-volatile
5100 MiB free user storage
30518 MiB non-volatile
23750 MiB free user storage
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Display Diagonal
178 mm
7 inch
226 mm
8.9 inch
Resolution
800x1280
1024000 pixels
2560x1600
4096000 pixels
Display Width
94.34 mm
3.71 inch
191.65 mm
7.55 inch
Display Height
150.94 mm
5.94 inch
119.78 mm
4.72 inch
Horizontal Full Bezel Width
33.66 mm 39.35 mm
Display Area
14240 square millimeter 22955.5 square millimeter
Display Area Utilization
58.2% 62.9%
Pixel Size
0.11792 mm/pixel 0.07486 mm/pixel
Pixel Density
215 PPI 339 PPI
Display Type
Color IPS TFT LCD display Color TN-TFT LCD display
Display Color Depth
24 bit/pixel 24 bit/pixel
Number of Display Scales
16.8M 16.8M
Display Illumination
Yes Yes
Display Light Reflection Mode
Yes Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels) RGB Matrix (3 subpixels)
Scratch Resistant Screen
Corning Gorilla Glass No
Graphical Controller
N/A Qualcomm Adreno 330
A/V Out
DisplayPort (Unspecified)
micro-USB SlimPort (MyDP)
N/A
A/V Out Max. Resolution
1920x1080 (1080p) FHD N/A
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Audio Channel(s)
stereo stereo
Microphone(s)
mono mono
Loudspeaker(s):
stereo stereo
Audio Output:
3.5mm 3.5mm
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Supported Cellular Bands
No GSM 850MHz (B5), GSM 900MHz (B8), GSM 1800MHz (B3), GSM 1900MHz (PCS, B2), UMTS 2100MHz (Band I, IMT), UMTS 1900MHz (Band II, PCS), UMTS 850MHz (Band V, CLR), UMTS 900MHz (Band VIII), LTE 1700/2100 MHz (Band 4, AWS), LTE 700 MHz (Band 17) bands
Sec. Supported Cellular Networks:
No No
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Touchscreen Type
Capacitive multi-touch sensing screen Capacitive multi-touch sensing screen
Touchscreen Simultaneous Touch Points
Yes Yes
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Expansion Interfaces
No No
USB
USB 2.0
USB Hi-Speed (480 Mbps)
USB 2.0
USB Hi-Speed (480 Mbps)
USB Services
USB charging
USB Host
USB Power Delivery
N/A
USB Connector
USB Series Micro-B (Micro-USB) USB Series Micro-B (Micro-USB)
Bluetooth
Bluetooth 4.0
Internal antenna
Bluetooth 4.0
Internal antenna
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
Wireless Services
Wi-Fi Tethering Wi-Fi Tethering
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Camera Placement
Rear Rear
Camera Image Sensor
CMOS CMOS
Camera Resolution
1600x1200 pixel 3264x2448 pixel
Number of effective pixels
1.9 MP camera 8.0 MP camera
Zoom
1.0 x optical zoom 1.0 x optical zoom
Recordable Image Formats
JPG JPG
Video Recording
1280x720 pixel
30 fps
1920x1080 pixel
30 fps
Recordable Video Formats
3GP
3G2
MPEG4
N/A
Flash
No single LED
Aux. Camera Image Sensor
No No
Aux. 2 Camera Image Sensor
No No
Aux. 3 Camera Image Sensor
No No
Aux. 4 Camera Image Sensor
No No
Aux. 4 Camera Focus
No No
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Secondary Camera Placement
Front Front
Secondary Camera Sensor
CMOS CMOS
Secondary Camera Resolution
640x480 pixel 1600x1200 pixel
Secondary Camera Number of pixels
0.3 MP sec. cam 1.9 MP sec. cam
Secondary Recordable Image Formats
JPG JPG
Secondary Video Recording
640x480 pixel
30 fps
1280x720 pixel
30 fps
Secondary Recordable Video Formats
3GP 3GP
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Built-in compass
Yes N/A
Built-in accelerometer
Yes Yes
Built-in gyroscope
Yes Yes
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
Fire HD 7 8GB Kindle Fire 8.9 HDX 4G LTE 32GB
Battery
Lithium-ion
built-in
Lithium-ion polymer (LiPo)
built-in
Estimated Battery Life
8.0 hours 18.0 hours

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