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Phone	HTC EVO Design 4G / Hero S (CDMA)	Casio G'zOne Rock	Coolpad Conjr	Samsung SGH-E340 / SGH-E340E	Samsung SGH-X640
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Not yet released	Released
Display Size	4" diag. 16 : 9	2.1" diag. 4 : 3	5" diag. 16 : 9	?	?
Display Resolution & Type	540 x 960 pixels (~275 ppi) LCD (TFT/TFD)	240 x 320 pixels (~190 ppi) LCD (TFT/TFD)	720 x 1280 pixels (~294 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)
Display Refresh	60 Hz	?	60 Hz	?	?
Battery	1,520 mAh	1,150 mAh	2,500 mAh	?	800 mAh
Processor	1.2 GHz Qualcomm Snapdragon S2 MSM8655	?	1 GHz MediaTek MT6735	?	?
RAM	768 MB	?	3 GB	?	?
Storage	4 GB	? raw hardware	16 GB	? raw hardware	? raw hardware
Main Camera	5 megapixel	2 megapixel	13 megapixel	Yes	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	?	1080p HD	?	-
Front Camera	1 megapixel	-	8 megapixel	-	-
Weight	5.22 oz (148g)	4.4 oz (125g)	5.14 oz (146g)	2.75 oz (78g)	3 oz (85g)
Dimensions	4.78" x 2.44" x 0.46" (122 x 62 x 11.8 mm)	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)	3.39" x 1.77" x 0.94" (86 x 45 x 23.9 mm)	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)
Form Factor	Slab	Clamshell	Slab	Clamshell	Clamshell
Platform / OS	Android	(proprietary)	Android	(proprietary)	(proprietary)
Network Bands	4G WiMAX: 41 WCDMA: 1, 8 CDMA: 800, 850, 1900 GSM: 850, 1900 *	CDMA: 850, 1900	4G LTE: 2, 4, 5, 7, 12 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900	GSM: 900, 1800, 1900	GSM: 900, 1800, 1900
Data Technology	WiMAX	EVDO rA	LTE (Cat 4)	GPRS	GPRS
Features
Fingerprint Reader	-	-	Yes stand-alone	-	-
Flashlight	Yes	Yes	Yes	-	-
GPS / Location	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 M4, T4 (very tele-coil compatible)	-	-
Multiple Languages	n/a	Yes	n/a	Yes	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	-	-
Alerts
Extra Display	-	Yes	-	Yes	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
Mobile Hotspot	n/a	-	n/a	-	-
USB	Yes Micro-USB	Yes	Yes Micro-USB	Yes	-
Wi-Fi	Yes 4 (802.11 b,g,n)	-	Yes 4 (802.11 b,g,n)	-	-
Contacts
Picture ID	n/a	Yes	n/a	-	Yes
Ringer ID	n/a	Yes	n/a	-	Yes
Voice Dialing	n/a	Yes	n/a	-	-
Customization
Custom Graphics	n/a	Yes	n/a	Yes	Yes
Custom Ringtones	n/a	Yes	n/a	Yes	Yes
Real-Music Ringers	n/a	Yes	n/a	Yes	-
Data & Network
Data Tethering	n/a	Yes	n/a	Yes	-
Dual-SIM	-	-	Yes	-	-
WAP / Web Browser	n/a	Yes	n/a	Yes	Yes
Input
Predictive Text Entry	n/a	Yes	n/a	Yes	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	Yes Capacitive	-	Yes Capacitive	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	-	-
Messaging
Email Client	n/a	Yes	n/a	Yes	-
EMS / Picture Messaging	n/a	-	n/a	Yes	Yes
Instant Messaging	n/a	Yes	n/a	-	-
MMS	n/a	Yes	n/a	Yes	Yes
Text Messaging Templates	n/a	Yes	n/a	-	Yes
Music
FM Radio	Yes	-	-	-	-
Headphone Jack (3.5mm)	Yes	-	Yes	-	-
Music Player	n/a	Yes	n/a	Yes	-
Photo & Video
DLNA	Yes	-	-	-	-
Productivity
Alarm	n/a	Yes	n/a	-	Yes
Calculator	n/a	Yes	n/a	-	Yes
Calendar	n/a	Yes	n/a	-	Yes
To-Do List	n/a	-	n/a	-	Yes
Voice Memo	n/a	Yes	n/a	Yes	Yes
Software
BREW	n/a	Yes	n/a	-	-
Games	n/a	Yes	n/a	Yes	Yes
Java (J2ME)	n/a	-	n/a	Yes	Yes
Voice
Headset Jack (2.5 mm)	n/a	Yes	n/a	-	Yes
Push-To-Talk	-	Yes	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	HTC EVO Design 4G / Hero S (CDMA)	Casio G'zOne Rock	Coolpad Conjr	Samsung SGH-E340 / SGH-E340E	Samsung SGH-X640
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NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	HTC EVO Design 4G / Hero S (CDMA)	Casio G'zOne Rock	Coolpad Conjr	Samsung SGH-E340 / SGH-E340E	Samsung SGH-X640