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Phone Samsung SPH-N240 BlackBerry 7750 Coolpad Quattro 4G Samsung Rant M540
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? ? 4" diag.
5 : 3
2.1" diag.
4 : 3
Display Resolution & Type 128 x 64 pixels 240 x 240 pixels
LCD (Color)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ?
Battery ? ? 1,600 mAh ?
Processor ? ? ? ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware 512 MB ? raw hardware
Main Camera - - 3 megapixel 2 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - - VGA (640 x 480) QCIF (176 x 144)
Front Camera - - Yes -
Weight 3.2 oz
(91g)
5.01 oz
(142g)
3.31 oz
(94g)
4.9 oz
(139g)
Dimensions 4.1" x 1.5" x 0.7"
(104 x 38 x 17.8 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.96" x 2.6" x 0.51"
(126 x 66 x 13 mm)
4.44" x 2.05" x 0.71"
(113 x 52 x 18 mm)
Form Factor Slab Slab Slab Slab
Platform / OS (proprietary) BlackBerry OS Android (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

4G LTE: 2, 4

CDMA: 850, 1700, 1900

CDMA: 850, 1900

Data Technology - 1xRTT LTE (Cat 3) EVDO r0
Features 
GPS / Location Yes n/a n/a Yes
Accessibility
Hearing Aid Compatible - - Yes Yes
Multiple Languages Yes n/a n/a Yes
TTY/TDD (Digital) - Yes Yes Yes
Alerts
Ringer Profiles - Yes - -
Connectivity
Bluetooth - - Yes Yes
Mobile Hotspot - n/a n/a -
USB - Yes Yes Yes
Micro-USB
Wi-Fi - - Yes -
Contacts
Picture ID - n/a n/a Yes
Ringer ID Yes n/a n/a Yes
Voice Dialing Yes n/a n/a Yes
Customization
Changeable Body Plates Yes - - -
Custom Graphics - n/a n/a Yes
Custom Ringtones - n/a n/a Yes
Real-Music Ringers - n/a n/a Yes
Data & Network
Data Tethering - n/a n/a Yes
WAP / Web Browser - n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - Yes
Touch Screen - - Yes -
Memory
Memory Card Slot - - Yes Yes
Messaging
Email Client - n/a n/a -
Instant Messaging - n/a n/a -
MMS - n/a n/a -
Text Messaging Templates - n/a n/a Yes
Music
Headphone Jack (3.5mm) - - Yes -
Music Player - n/a n/a Yes
Productivity
Alarm Yes n/a n/a Yes
Calculator Yes n/a n/a Yes
Calendar Yes n/a n/a Yes
To-Do List Yes n/a n/a -
Voice Memo - n/a n/a Yes
Software
Games Yes n/a n/a Yes
Java (J2ME) - n/a n/a Yes
Voice
Headset Jack (2.5 mm) Yes n/a n/a Yes
Speaker Phone - - Yes Yes
  Samsung SPH-N240 BlackBerry 7750 Coolpad Quattro 4G Samsung Rant M540
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SPH-N240 BlackBerry 7750 Coolpad Quattro 4G Samsung Rant M540

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