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Phone	Casio G'zOne Rock	Motorola Adventure V750	Samsung SCH-A990	Motorola Q	ZTE Concord II
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.1" diag. 4 : 3	2.2" diag. 4 : 3	?	?	4" diag. 5 : 3
Display Resolution & Type	240 x 320 pixels (~190 ppi) LCD (TFT/TFD)	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	320 x 240 pixels LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	1,150 mAh	1,170 mAh	1,000 mAh	1,130 mAh	1,820 mAh
Processor	?	?	?	?	1.2 GHz Qualcomm MSM8210
RAM	?	?	?	?	1 GB
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	4 GB
Main Camera	2 megapixel	2 megapixel	3 megapixel	1 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	QVGA (320 x 240)	?	?	720p HD
Front Camera	-	-	-	-	-
Weight	4.4 oz (125g)	3.9 oz (111g)	4.4 oz (125g)	4.06 oz (115g)	4.4 oz (125g)
Dimensions	4.1" x 2" x 0.9" (104 x 51 x 22.9 mm)	4" x 2" x 0.65" (102 x 51 x 16.5 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	4.57" x 2.52" x 0.47" (116 x 64 x 11.9 mm)	4.96" x 2.56" x 0.42" (126 x 65 x 10.7 mm)
Form Factor	Clamshell	Clamshell	Clamshell	Slab	Slab
Platform / OS	(proprietary)	(proprietary)	(proprietary)	Windows Mobile Standard	Android
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900	WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	EVDO rA	EVDO rA	EVDO r0	EVDO r0	HSPA+ 21
Features
Flashlight	Yes	-	Yes	-	-
GPS / Location	Yes	Yes	Yes	n/a	n/a
Ruggedized	Yes	Yes	-	-	-
Water-Resistant	Yes	-	-	-	-
Accessibility
Adjustable Text Size	-	-	-	n/a	n/a
Hearing Aid Compatible	Yes	Yes	Yes	Yes	Yes
Multiple Languages	Yes	Yes	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	Yes	Yes	Yes	-	-
Ringer Profiles	-	-	-	Yes	-
Connectivity
Bluetooth	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio
Infrared (IR)	-	-	-	Yes	-
Mobile Hotspot	-	-	-	n/a	n/a
USB	Yes	Yes Micro-USB	Yes	Yes Mini-USB	Yes Micro-USB
Wi-Fi	-	-	-	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	Yes	Yes	n/a	n/a
Ringer ID	Yes	Yes	Yes	n/a	n/a
Voice Dialing	Yes	Yes	Yes	n/a	n/a
Customization
Custom Graphics	Yes	Yes	Yes	n/a	n/a
Custom Ringtones	Yes	Yes	Yes	n/a	n/a
Real-Music Ringers	Yes	Yes	Yes	n/a	n/a
Data & Network
Data Tethering	Yes	Yes	Yes	n/a	n/a
External Antenna Jack	-	-	-	n/a	n/a
WAP / Web Browser	Yes	Yes	Yes	n/a	n/a
Input
Predictive Text Entry	Yes	Yes	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	-
Touch Screen	-	-	-	-	Yes
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	Yes
Messaging
Email Client	Yes	Yes	-	n/a	n/a
EMS / Picture Messaging	-	Yes	Yes	n/a	n/a
Instant Messaging	Yes	Yes	-	n/a	n/a
MMS	Yes	Yes	Yes	n/a	n/a
Text Messaging Templates	Yes	Yes	Yes	n/a	n/a
Music
Headphone Jack (3.5mm)	-	-	-	-	Yes
Music Player	Yes	Yes	Yes	n/a	n/a
Stereo Speakers	-	-	Yes	-	-
Photo & Video
TV Output	-	-	Yes	-	-
Productivity
Alarm	Yes	Yes	Yes	n/a	n/a
Calculator	Yes	Yes	Yes	n/a	n/a
Calendar	Yes	Yes	Yes	n/a	n/a
To-Do List	-	-	-	n/a	n/a
Voice Memo	Yes	Yes	Yes	n/a	n/a
Software
BREW	Yes	Yes	Yes	n/a	n/a
Games	Yes	Yes	Yes	n/a	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	Yes	Yes	-	n/a	n/a
Push-To-Talk	Yes	Yes	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Casio G'zOne Rock	Motorola Adventure V750	Samsung SCH-A990	Motorola Q	ZTE Concord II
	X >	< X >	< X >	< X >	< X

NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	Casio G'zOne Rock	Motorola Adventure V750	Samsung SCH-A990	Motorola Q	ZTE Concord II