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Phone Nokia 6315i BlackBerry 7750 Samsung SGH-X640 Amazon Fire
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? ? ? 4.7" diag.
16 : 9
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
128 x 160 pixels
LCD (TFT/TFD)
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ?
Battery 950 mAh ? 800 mAh 2,400 mAh
Processor ? ? ? 2.2 GHz Qualcomm Snapdragon 800
RAM ? ? ? 2 GB
Storage ? raw hardware ? raw hardware ? raw hardware 32 GB *
Main Camera 1 megapixel - Yes 13 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture ? - - 1080p HD
Front Camera - - - 2 megapixel
Weight 3.34 oz
(95g)
5.01 oz
(142g)
3 oz
(85g)
5.64 oz
(160g)
Dimensions 3.52" x 1.87" x 0.72"
(89 x 47 x 18.3 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
Form Factor Clamshell Slab Clamshell Slab
Platform / OS (proprietary) BlackBerry OS (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

GSM: 900, 1800, 1900

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology EVDO r0 1xRTT GPRS LTE (Cat 4)
Features 
Flashlight - - - Yes
GPS / Location Yes n/a - Yes
Accessibility
Hearing Aid Compatible Yes - - Yes
Multiple Languages Yes n/a Yes Yes
TTY/TDD (Digital) Yes Yes - Yes
Alerts
Extra Display Yes - - -
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
-
-
Yes
Classic Audio
Mobile Hotspot - n/a - Yes
NFC - - - Yes
USB Yes Yes - Yes
Micro-USB
Wi-Fi - - - Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes n/a Yes Yes
Ringer ID Yes n/a Yes Yes
Voice Dialing Yes n/a - Yes
Customization
Custom Graphics Yes n/a Yes -
Custom Ringtones Yes n/a Yes Yes
Data & Network
Data Tethering Yes n/a - Yes
External Antenna Jack Yes n/a - -
WAP / Web Browser Yes n/a Yes Yes
Input
Predictive Text Entry Yes n/a Yes Yes
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - -
Touch Screen - - - Yes
Memory
Memory Card Slot Yes - - -
Messaging
Email Client - n/a - Yes
EMS / Picture Messaging - n/a Yes -
MMS Yes n/a Yes Yes
Text Messaging Templates Yes n/a Yes Yes
Music
Headphone Jack (3.5mm) - - - Yes
Music Player Yes n/a - Yes
Stereo Speakers - - - Yes
Photo & Video
Miracast - - - Yes
TV Output - - - Yes
Productivity
Alarm Yes n/a Yes Yes
Calculator Yes n/a Yes Yes
Calendar Yes n/a Yes Yes
To-Do List - n/a Yes -
Voice Memo - n/a Yes Yes
Software
BREW Yes n/a - -
Games Yes n/a Yes Yes
Java (J2ME) - n/a Yes -
Voice
HD Voice - - - Yes
Headset Jack (2.5 mm) Yes n/a Yes -
Speaker Phone Yes - Yes Yes
  Nokia 6315i BlackBerry 7750 Samsung SGH-X640 Amazon Fire
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Phone Nokia 6315i BlackBerry 7750 Samsung SGH-X640 Amazon Fire

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