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Phone	Casio G'zOne Rock	Coolpad Conjr	Samsung SCH-A570	Motorola v66i	LG K20 / Harmony / Grace
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.1" diag. 4 : 3	5" diag. 16 : 9	?	?	5.3" diag. 16 : 9
Display Resolution & Type	240 x 320 pixels (~190 ppi) LCD (TFT/TFD)	720 x 1280 pixels (~294 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (STN)	?	720 x 1280 pixels (~277 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	60 Hz
Battery	1,150 mAh	2,500 mAh	?	?	2,800 mAh
Processor	?	1 GHz MediaTek MT6735	?	?	1.4 GHz Qualcomm Snapdragon 425 (MSM8917)
RAM	?	3 GB	?	?	1.5 GB
Storage	? raw hardware	16 GB	? raw hardware	? raw hardware	16 GB
Main Camera	2 megapixel	13 megapixel	-	-	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	1080p HD	-	-	1080p HD
Front Camera	-	8 megapixel	-	-	5 megapixel
Weight	4.4 oz (125g)	5.14 oz (146g)	3.6 oz (102g)	2.79 oz (79g)	5 oz (142g)
Dimensions	4.1" x 2" x 0.9" (104 x 51 x 22.9 mm)	5.72" x 2.86" x 0.35" (145 x 73 x 8.8 mm)	3.3" x 1.8" x 0.9" (84 x 46 x 22.9 mm)	3.3" x 1.7" x 0.83" (84 x 43 x 21.1 mm)	5.9" x 3" x 0.3" (150 x 76 x 7.6 mm)
Form Factor	Clamshell	Slab	Clamshell	Clamshell	Slab
Platform / OS	(proprietary)	Android	(proprietary)	(proprietary)	Android
Network Bands	CDMA: 850, 1900	4G LTE: 2, 4, 5, 7, 12 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	GSM: 900, 1800, 1900	4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	EVDO rA	LTE (Cat 4)	1xRTT	GPRS	LTE (Cat 4)
Features
Fingerprint Reader	-	Yes stand-alone	-	-	-
Flashlight	Yes	Yes	-	-	Yes
GPS / Location	Yes	n/a	Yes	-	n/a
Ruggedized	Yes	-	-	-	-
Water-Resistant	Yes	-	-	-	-
Accessibility
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	-	-	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	Yes	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Alerts
Extra Display	Yes	-	Yes	-	-
Connectivity
Bluetooth	Yes	Yes	-	-	Yes
NFC	-	-	-	-	Yes *
USB	Yes	Yes Micro-USB	-	Yes	Yes Micro-USB
Wi-Fi	-	Yes 4 (802.11 b,g,n)	-	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	n/a	-	-	n/a
Ringer ID	Yes	n/a	-	Yes	n/a
Voice Dialing	Yes	n/a	Yes	Yes	n/a
Customization
Changeable Body Plates	-	-	-	Yes	-
Custom Graphics	Yes	n/a	Yes	-	n/a
Custom Ringtones	Yes	n/a	Yes	Yes	n/a
Real-Music Ringers	Yes	n/a	-	-	n/a
Data & Network
Data Tethering	Yes	n/a	-	Yes	n/a
Dual-SIM	-	Yes	-	-	-
WAP / Web Browser	Yes	n/a	Yes	Yes	n/a
Input
Predictive Text Entry	Yes	n/a	Yes	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	-	Yes Capacitive	-	-	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	-	-	Yes
Messaging
Email Client	Yes	n/a	-	-	n/a
EMS / Picture Messaging	-	n/a	Yes	Yes	n/a
Instant Messaging	Yes	n/a	-	-	n/a
MMS	Yes	n/a	-	-	n/a
Text Messaging Templates	Yes	n/a	Yes	-	n/a
Music
FM Radio	-	-	-	-	Yes
Headphone Jack (3.5mm)	-	Yes	-	-	Yes
Music Player	Yes	n/a	-	-	n/a
Productivity
Alarm	Yes	n/a	Yes	Yes	n/a
Calculator	Yes	n/a	Yes	Yes	n/a
Calendar	Yes	n/a	Yes	Yes	n/a
To-Do List	-	n/a	Yes	-	n/a
Voice Memo	Yes	n/a	Yes	Yes	n/a
Software
BREW	Yes	n/a	Yes	-	n/a
Games	Yes	n/a	Yes	Yes	n/a
Java (J2ME)	-	n/a	-	Yes	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	Yes	n/a	Yes	Yes	n/a
Push-To-Talk	Yes	-	-	-	-
Speaker Phone	Yes	Yes	-	-	Yes
	* Some versions only
	Casio G'zOne Rock	Coolpad Conjr	Samsung SCH-A570	Motorola v66i	LG K20 / Harmony / Grace
	X >	< X >	< X >	< X >	< X

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


Phone	Casio G'zOne Rock	Coolpad Conjr	Samsung SCH-A570	Motorola v66i	LG K20 / Harmony / Grace