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Specifications
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Phone	Casio G'zOne Ravine	BlackBerry Bold 9780	HTC Amaze 4G	Samsung SCH-A990	BlackBerry Curve 3G 9330
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.2" diag. 4 : 3	2.4" diag. 4 : 3	4.3" diag. 16 : 9	?	2.5" diag. 4 : 3
Display Resolution & Type	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)	480 x 360 pixels (~250 ppi) LCD (TFT/TFD)	540 x 960 pixels (~256 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	320 x 240 pixels (~160 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	?
Battery	1,140 mAh	1,500 mAh	1,730 mAh	1,000 mAh	1,150 mAh
Processor	?	?	1.5 GHz Qualcomm Snapdragon S3 dual-core	?	?
RAM	?	?	1 GB	?	?
Storage	? raw hardware	? raw hardware	16 GB	? raw hardware	? raw hardware
Main Camera	3 megapixel	5 megapixel	8 megapixel	3 megapixel	2 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	?	1080p HD	?	?
Front Camera	-	-	2 megapixel	-	-
Weight	4.6 oz (130g)	4.2 oz (119g)	6.1 oz (173g)	4.4 oz (125g)	3.7 oz (105g)
Dimensions	4.3" x 2.1" x 0.9" (109 x 53 x 22.9 mm)	4.29" x 2.36" x 0.56" (109 x 60 x 14.1 mm)	5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	4.29" x 2.36" x 0.55" (109 x 60 x 14 mm)
Form Factor	Clamshell	Slab	Slab	Clamshell	Slab
Platform / OS	(proprietary)	BlackBerry OS	Android	(proprietary)	BlackBerry OS
Network Bands	CDMA: 850, 1900	WCDMA: 1, 4, 8 GSM: 850, 900, 1800, 1900 *	WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900
Data Technology	EVDO rA	HSDPA 3.6	HSPA+ 42	EVDO r0	EVDO r0
Features
Flashlight	Yes	-	Yes	Yes	-
GPS / Location	Yes	n/a	n/a	Yes	n/a
Ruggedized	Yes	-	-	-	-
Water-Resistant	Yes	-	-	-	-
Accessibility
Adjustable Text Size	Yes	n/a	n/a	-	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes M3 (mostly compatible)	Yes M4, T4 (very tele-coil compatible)
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
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Mobile Hotspot	-	n/a	n/a	-	n/a
NFC	-	-	Yes	-	-
USB	Yes	Yes	Yes	Yes	Yes Micro-USB
Wi-Fi	-	Yes 802.11 b,g	Yes 4 (802.11 a,b,g,n)	-	Yes 802.11 b,g
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	Yes	n/a	n/a	Yes	n/a
Custom Ringtones	Yes	n/a	n/a	Yes	n/a
Real-Music Ringers	Yes	n/a	n/a	Yes	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	-	-	Yes
Touch Screen	-	-	Yes Capacitive	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	Yes
Messaging
Email Client	Yes	n/a	n/a	-	n/a
EMS / Picture Messaging	Yes	n/a	n/a	Yes	n/a
Instant Messaging	Yes	n/a	n/a	-	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	-	Yes
Music Player	Yes	n/a	n/a	Yes	n/a
Stereo Speakers	-	-	-	Yes	-
Photo & Video
DLNA	-	-	Yes	-	-
TV Output	-	-	Yes	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	Yes	n/a	n/a	Yes	n/a
Games	Yes	n/a	n/a	Yes	n/a
Java (J2ME)	-	n/a	n/a	-	n/a
Voice
Headset Jack (2.5 mm)	Yes	n/a	n/a	-	n/a
Push-To-Talk	Yes	-	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Casio G'zOne Ravine	BlackBerry Bold 9780	HTC Amaze 4G	Samsung SCH-A990	BlackBerry Curve 3G 9330
	X >	< X >	< X >	< X >	< X

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


Phone	Casio G'zOne Ravine	BlackBerry Bold 9780	HTC Amaze 4G	Samsung SCH-A990	BlackBerry Curve 3G 9330