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Phone Casio G'zOne Boulder Coolpad Quattro 4G Samsung Highnote M630 Ericsson R520
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 2" diag.
4 : 3
4" diag.
5 : 3
2.1" diag.
4 : 3
?
Display Resolution & Type 240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
?
Display Refresh ? 60 Hz ? ?
Battery 810 mAh 1,600 mAh ? ?
Processor ? ? ? ?
RAM ? ? ? ?
Storage ? raw hardware 512 MB ? raw hardware ? raw hardware
Main Camera 1 megapixel 3 megapixel 2 megapixel -
Wide Camera - - - -
Tele Camera - - - -
Video Capture ? VGA (640 x 480) ? -
Front Camera - Yes - -
Weight 4.9 oz
(139g)
3.31 oz
(94g)
3.77 oz
(107g)
4.23 oz
(120g)
Dimensions 3.9" x 2" x 0.9"
(99 x 51 x 22.9 mm)
4.96" x 2.6" x 0.51"
(126 x 66 x 13 mm)
3.98" x 1.9" x 0.66"
(101 x 48 x 16.8 mm)
5.12" x 1.97" x 0.63"
(130 x 50 x 16 mm)
Form Factor Clamshell Slab Slide Slab
Platform / OS (proprietary) Android (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

4G LTE: 2, 4

CDMA: 850, 1700, 1900

CDMA: 850, 1900

GSM: 900, 1800, 1900

Data Technology EVDO rA LTE (Cat 3) EVDO r0 GPRS
Features 
Flashlight Yes - - -
GPS / Location Yes n/a Yes -
Ruggedized Yes - - -
Water-Resistant Yes - - -
Accessibility
Hearing Aid Compatible Yes 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
Yes
Classic Audio
Yes
HSP, Sync, OPP, DUN
Infrared (IR) - - - Yes
Mobile Hotspot - n/a - -
USB Yes Yes Yes
Micro-USB
-
Wi-Fi - Yes - -
Contacts
Picture ID Yes n/a Yes -
Ringer ID Yes n/a Yes -
Voice Dialing Yes n/a Yes Yes
Customization
Changeable Body Plates Yes - - -
Custom Graphics Yes n/a Yes -
Custom Ringtones Yes n/a Yes Yes
Real-Music Ringers - n/a Yes -
Data & Network
Data Tethering Yes n/a - Yes
WAP / Web Browser Yes n/a Yes Yes
Input
Predictive Text Entry Yes n/a Yes Yes
Side Keys Yes Yes Yes Yes
Touch Screen - Yes - -
Memory
Memory Card Slot Yes Yes Yes -
Messaging
Email Client - n/a - -
EMS / Picture Messaging Yes n/a - -
Instant Messaging - n/a - -
MMS Yes n/a - -
Text Messaging Templates Yes n/a Yes Yes
Music
Headphone Jack (3.5mm) - Yes Yes -
Music Player Yes n/a Yes -
Stereo Speakers - - Yes -
Productivity
Alarm Yes n/a Yes Yes
Calculator Yes n/a Yes Yes
Calendar Yes n/a Yes Yes
Voice Memo Yes n/a Yes Yes
Software
BREW Yes n/a - -
Games Yes n/a Yes Yes
Java (J2ME) - n/a Yes -
Voice
Push-To-Talk Yes - - -
Speaker Phone Yes Yes Yes Yes
  Casio G'zOne Boulder Coolpad Quattro 4G Samsung Highnote M630 Ericsson R520
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Casio G'zOne Boulder Coolpad Quattro 4G Samsung Highnote M630 Ericsson R520

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