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Phone	Motorola Quantico V840 / W845	Samsung Knack U310	HTC EVO 4G	Casio G'zOne Boulder	HTC Inspire 4G
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.2" diag. 4 : 3	2.2" diag. 4 : 3	4.3" diag. 5 : 3	2" diag. 4 : 3	4.3" diag. 5 : 3
Display Resolution & Type	176 x 220 pixels (~128 ppi) LCD (TFT/TFD)	176 x 220 pixels (~128 ppi) LCD (TFT/TFD)	480 x 800 pixels (~217 ppi) LCD (TFT/TFD)	240 x 320 pixels (~200 ppi) LCD (TFT/TFD)	480 x 800 pixels (~217 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	60 Hz
Battery	1,170 mAh	1,000 mAh	1,500 mAh	810 mAh	1,230 mAh
Processor	?	?	1 GHz Qualcomm Snapdragon S1 QSD8650	?	1 GHz Qualcomm Snapdragon S2 MSM8255
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	1 megapixel	-	8 megapixel	1 megapixel	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QCIF (176 x 144)	-	720p HD	?	720p HD
Front Camera	-	-	Yes	-	-
Weight	4.2 oz (119g)	3.63 oz (103g)	6 oz (170g)	4.9 oz (139g)	5.78 oz (164g)
Dimensions	3.84" x 2.08" x 1" (98 x 53 x 25.4 mm)	3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm)	4.8" x 2.6" x 0.5" (122 x 66 x 12.7 mm)	3.9" x 2" x 0.9" (99 x 51 x 22.9 mm)	4.8" x 2.68" x 0.46" (122 x 68 x 11.8 mm)
Form Factor	Clamshell	Clamshell	Slab	Clamshell	Slab
Platform / OS	(proprietary)	(proprietary)	Android	(proprietary)	Android
Network Bands	CDMA: 850, 1900 *	CDMA: 850, 1900	4G WiMAX: 41 CDMA: 850, 1900	CDMA: 850, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	EVDO r0	-	WiMAX	EVDO rA	?
Features
Flashlight	-	-	-	Yes	Yes
GPS / Location	Yes	Yes	n/a	Yes	n/a
Ruggedized	Yes	-	-	Yes	-
Water-Resistant	-	-	-	Yes	-
Accessibility
Adjustable Text Size	-	Yes	n/a	-	n/a
Hearing Aid Compatible	-	Yes M4, T4 (very tele-coil compatible)	Yes	Yes M4, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)
Multiple Languages	Yes	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	-
Alerts
Extra Display	Yes	Yes	-	Yes	-
Ringer Profiles	-	-	-	-	Yes
Connectivity
Bluetooth	Yes	-	Yes	Yes	Yes
Mobile Hotspot	-	-	n/a	-	n/a
USB	Yes Micro-USB	-	Yes	Yes	Yes Micro-USB
Wi-Fi	-	-	Yes 802.11 b,g	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	-	n/a	Yes	n/a
Ringer ID	Yes	-	n/a	Yes	n/a
Voice Dialing	Yes	Yes	n/a	Yes	n/a
Customization
Changeable Body Plates	-	-	-	Yes	-
Custom Graphics	Yes	-	n/a	Yes	n/a
Custom Ringtones	Yes	-	n/a	Yes	n/a
Real-Music Ringers	Yes	-	n/a	-	n/a
Data & Network
Data Tethering	Yes	-	n/a	Yes	n/a
WAP / Web Browser	Yes *	-	n/a	Yes	n/a
Input
Predictive Text Entry	Yes	Yes	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	-	-	Yes Capacitive	-	Yes Capacitive
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	Yes *	-	n/a	-	n/a
EMS / Picture Messaging	-	Yes	n/a	Yes	n/a
Instant Messaging	-	-	n/a	-	n/a
MMS	Yes	-	n/a	Yes	n/a
Text Messaging Templates	Yes	-	n/a	Yes	n/a
Music
FM Radio	-	-	Yes	-	Yes
Headphone Jack (3.5mm)	-	-	Yes	-	Yes
Music Player	Yes	-	n/a	Yes	n/a
Photo & Video
DLNA	-	-	-	-	Yes
TV Output	-	-	Yes	-	-
Productivity
Alarm	Yes	Yes	n/a	Yes	n/a
Calculator	Yes	Yes	n/a	Yes	n/a
Calendar	Yes	Yes	n/a	Yes	n/a
Voice Memo	Yes	-	n/a	Yes	n/a
Software
BREW	Yes	-	n/a	Yes	n/a
Games	Yes	-	n/a	Yes	n/a
Voice
Headset Jack (2.5 mm)	Yes	Yes	n/a	-	n/a
Push-To-Talk	Yes *	-	-	Yes	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Motorola Quantico V840 / W845	Samsung Knack U310	HTC EVO 4G	Casio G'zOne Boulder	HTC Inspire 4G
	X >	< X >	< X >	< X >	< X

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


Phone	Motorola Quantico V840 / W845	Samsung Knack U310	HTC EVO 4G	Casio G'zOne Boulder	HTC Inspire 4G