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Phone Amazon Fire Nokia 6650 fold Alcatel Pop Astro Motorola KRZR K1m BlackBerry 7750
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.7" diag.
16 : 9
2.2" diag.
4 : 3
4.5" diag.
16 : 9
? ?
Display Resolution & Type 720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
540 x 960 pixels
(~245 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
Display Refresh ? ? 60 Hz ? ?
Battery 2,400 mAh 1,500 mAh 2,000 mAh 880 mAh ?
Processor 2.2 GHz Qualcomm Snapdragon 800 369 MHz ARM 11 1.5 GHz MediaTek MTK6732 ? ?
RAM 2 GB ? 1 GB ? ?
Storage 32 GB * ? raw hardware 4 GB ? raw hardware ? raw hardware
Main Camera 13 megapixel 2 megapixel 5 megapixel 1 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD QVGA (320 x 240) 1080p HD ? -
Front Camera 2 megapixel - Yes - -
Weight 5.64 oz
(160g)
3.95 oz
(112g)
5.11 oz
(145g)
3.63 oz
(103g)
5.01 oz
(142g)
Dimensions 5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
3.93" x 1.86" x 0.64"
(100 x 47 x 16.2 mm)
5.23" x 2.57" x 0.39"
(133 x 65 x 9.9 mm)
4.06" x 1.73" x 0.67"
(103 x 44 x 17 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
Form Factor Slab Clamshell Slab Clamshell Slab
Platform / OS (proprietary) S60 (Symbian) Android (proprietary) BlackBerry OS
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

Data Technology LTE (Cat 4) HSDPA 3.6 LTE (Cat 4) EVDO r0 1xRTT
Features 
Flashlight Yes - Yes - -
GPS / Location Yes n/a n/a Yes n/a
Accessibility
Adjustable Text Size - n/a n/a - n/a
Hearing Aid Compatible Yes Yes Yes Yes -
Multiple Languages Yes n/a n/a Yes n/a
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Extra Display - Yes - Yes -
Ringer Profiles - Yes - Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Mobile Hotspot Yes n/a n/a - n/a
NFC Yes - - - -
USB Yes
Micro-USB
Yes
Micro-USB
Yes
Micro-USB
Yes
Mini-USB
Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 b,g,n)
- -
Contacts
Picture ID Yes n/a n/a Yes n/a
Ringer ID Yes n/a n/a Yes n/a
Voice Dialing Yes n/a n/a Yes n/a
Customization
Custom Graphics - n/a n/a Yes n/a
Custom Ringtones Yes n/a n/a Yes n/a
Real-Music Ringers - n/a n/a - n/a
Data & Network
Data Tethering Yes n/a n/a Yes n/a
WAP / Web Browser Yes n/a n/a Yes n/a
Input
Predictive Text Entry Yes n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen Yes - Yes - -
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client Yes n/a n/a - n/a
EMS / Picture Messaging - n/a n/a Yes n/a
Instant Messaging - n/a n/a Yes * n/a
MMS Yes n/a n/a Yes n/a
Text Messaging Templates Yes n/a n/a Yes n/a
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) Yes - Yes - -
Music Player Yes n/a n/a Yes n/a
Stereo Speakers Yes - - - -
Photo & Video
Miracast Yes - - - -
TV Output Yes - - - -
Productivity
Alarm Yes n/a n/a Yes n/a
Calculator Yes n/a n/a Yes n/a
Calendar Yes n/a n/a Yes n/a
To-Do List - n/a n/a - n/a
Voice Memo Yes n/a n/a Yes n/a
Software
BREW - n/a n/a Yes * n/a
Games Yes n/a n/a Yes n/a
Java (J2ME) - n/a n/a Yes * n/a
Voice
HD Voice Yes - Yes - -
Headset Jack (2.5 mm) - n/a n/a - n/a
Speaker Phone Yes Yes Yes Yes -
  * Some versions only
  Amazon Fire Nokia 6650 fold Alcatel Pop Astro Motorola KRZR K1m BlackBerry 7750
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Phone Amazon Fire Nokia 6650 fold Alcatel Pop Astro Motorola KRZR K1m BlackBerry 7750

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