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Phone	HTC EVO Design 4G / Hero S (CDMA)	ZTE Z998 / Unico LTE	Sony Ericsson C905	Motorola RAZR V3c	Samsung Jack i637
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4" diag. 16 : 9	4.5" diag. 16 : 9	2.4" diag. 4 : 3	?	2.4" diag. 4 : 3
Display Resolution & Type	540 x 960 pixels (~275 ppi) LCD (TFT/TFD)	540 x 960 pixels (~245 ppi) LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	60 Hz	?	?	?
Battery	1,520 mAh	2,070 mAh	930 mAh	740 mAh	1,480 mAh
Processor	1.2 GHz Qualcomm Snapdragon S2 MSM8655	1.2 GHz Qualcomm Snapdragon 400 MSM8930	?	?	?
RAM	768 MB	1 GB	?	?	?
Storage	4 GB	4 GB	? raw hardware	? raw hardware	? raw hardware
Main Camera	5 megapixel	5 megapixel	8 megapixel	1 megapixel	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	720p HD	?	?	?
Front Camera	1 megapixel	1 megapixel	-	-	-
Weight	5.22 oz (148g)	4.8 oz (136g)	4.76 oz (135g)	3.49 oz (99g)	3.6 oz (102g)
Dimensions	4.78" x 2.44" x 0.46" (122 x 62 x 11.8 mm)	5.2" x 2.6" x 0.4" (132 x 66 x 10.2 mm)	4.15" x 1.93" x 0.77" (105 x 49 x 19.6 mm)	3.9" x 2.1" x 0.6" (99 x 53 x 15.2 mm)	4.4" x 2.4" x 0.5" (112 x 61 x 12.7 mm)
Form Factor	Slab	Slab	Slide	Clamshell	Slab
Platform / OS	Android	Android	(proprietary)	(proprietary)	Windows Mobile Standard
Network Bands	4G WiMAX: 41 WCDMA: 1, 8 CDMA: 800, 850, 1900 GSM: 850, 1900 *	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	WiMAX	LTE (Cat 3)	HSDPA 3.6	EVDO r0	HSDPA 3.6
Features
Flashlight	Yes	-	-	-	-
GPS / Location	n/a	n/a	Yes	Yes	n/a
Accessibility
Adjustable Text Size	n/a	n/a	-	-	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3, T4 (very tele-coil compatible)	-	Yes M3 (mostly compatible)	Yes M3 (mostly compatible)
Multiple Languages	n/a	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	-
Alerts
Extra Display	-	-	-	Yes	-
Ringer Profiles	-	-	Yes	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Mobile Hotspot	n/a	n/a	-	-	n/a
USB	Yes Micro-USB	Yes Micro-USB	Yes	Yes Mini-USB	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 b,g,n)	Yes *	-	Yes 802.11 b,g
Contacts
Picture ID	n/a	n/a	Yes	Yes	n/a
Ringer ID	n/a	n/a	Yes	Yes	n/a
Voice Dialing	n/a	n/a	Yes	Yes	n/a
Customization
Custom Graphics	n/a	n/a	Yes	Yes	n/a
Custom Ringtones	n/a	n/a	Yes	Yes	n/a
Real-Music Ringers	n/a	n/a	Yes	Yes	n/a
Data & Network
Data Tethering	n/a	n/a	Yes	Yes	n/a
WAP / Web Browser	n/a	n/a	Yes	Yes	n/a
Input
Predictive Text Entry	n/a	n/a	Yes	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	-	Yes
Touch Screen	Yes Capacitive	Yes Capacitive	-	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	-	Yes
Messaging
Email Client	n/a	n/a	Yes	-	n/a
EMS / Picture Messaging	n/a	n/a	-	Yes	n/a
Instant Messaging	n/a	n/a	Yes	-	n/a
MMS	n/a	n/a	Yes	Yes	n/a
Text Messaging Templates	n/a	n/a	Yes	Yes	n/a
Music
FM Radio	Yes	-	Yes	-	-
Headphone Jack (3.5mm)	Yes	Yes	-	-	-
Music Player	n/a	n/a	Yes	-	n/a
Photo & Video
DLNA	Yes	-	-	-	-
Video Calling	n/a	n/a	Yes *	-	n/a
Productivity
Alarm	n/a	n/a	Yes	Yes	n/a
Calculator	n/a	n/a	Yes	Yes	n/a
Calendar	n/a	n/a	Yes	Yes	n/a
To-Do List	n/a	n/a	Yes	-	n/a
Voice Memo	n/a	n/a	Yes	Yes	n/a
Software
BREW	n/a	n/a	-	Yes	n/a
Games	n/a	n/a	Yes	Yes	n/a
Java (J2ME)	n/a	n/a	Yes	-	n/a
Voice
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	HTC EVO Design 4G / Hero S (CDMA)	ZTE Z998 / Unico LTE	Sony Ericsson C905	Motorola RAZR V3c	Samsung Jack i637
	X >	< X >	< X >	< X >	< X

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


Phone	HTC EVO Design 4G / Hero S (CDMA)	ZTE Z998 / Unico LTE	Sony Ericsson C905	Motorola RAZR V3c	Samsung Jack i637