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Phone	Alcatel Conquest	Samsung SCH-A990	Siemens M55	HTC ThunderBolt	Samsung Vibrant (Galaxy S)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	5" diag. 16 : 9	?	?	4.3" diag. 5 : 3	4" diag. 5 : 3
Display Resolution & Type	720 x 1280 pixels (~294 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	101 x 80 pixels LCD (Color)	480 x 800 pixels (~217 ppi) LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) AMOLED
Display Refresh	60 Hz	?	?	60 Hz	60 Hz
Battery	2,500 mAh	1,000 mAh	700 mAh	1,400 mAh	1,500 mAh
Processor	1.2 GHz Qualcomm Snapdragon 410 (MSM8916)	?	?	1 GHz Qualcomm Snapdragon S2 MSM8655	1 GHz Samsung Hummingbird Cortex A8
RAM	1 GB	?	?	768 MB	?
Storage	8 GB	? raw hardware	? raw hardware	8 GB	16 GB
Main Camera	5 megapixel	3 megapixel	-	8 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	?	-	720p HD	720p HD
Front Camera	2 megapixel	-	-	1 megapixel	-
Weight	4.94 oz (140g)	4.4 oz (125g)	2.93 oz (83g)	5.78 oz (164g)	4.16 oz (118g)
Dimensions	5.64" x 2.89" x 0.36" (143 x 73 x 9.1 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	3.98" x 1.81" x 0.83" (101 x 46 x 21.1 mm)	4.8" x 2.6" x 0.52" (122 x 66 x 13.2 mm)	4.82" x 2.54" x 0.39" (122 x 65 x 9.9 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slab
Platform / OS	Android	(proprietary)	(proprietary)	Android	Android
Network Bands	4G LTE: 25, 26, 41 CDMA: 800, 850, 1900	CDMA: 850, 1900	GSM: 900, 1800, 1900	4G LTE: 13 CDMA: 850, 1900	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900
Data Technology	LTE (Cat 4)	EVDO r0	GPRS	LTE (Cat 3)	HSPA 7.2
Features
Flashlight	-	Yes	-	Yes	-
GPS / Location	n/a	Yes	Yes	n/a	n/a
Water-Resistant	Yes IPX7 (snorkeling)	-	-	-	-
Accessibility
Adjustable Text Size	n/a	-	-	n/a	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	-	Yes	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	Yes	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	-
Alerts
Extra Display	-	Yes	-	-	-
Connectivity
Bluetooth	Yes	Yes	-	Yes	Yes
Mobile Hotspot	n/a	-	-	n/a	n/a
USB	Yes Micro-USB	Yes	-	Yes Micro-USB	Yes Micro-USB
Wi-Fi	Yes 4 (802.11 b,g,n)	-	-	Yes 4 (802.11 b,g,n)	Yes
Contacts
Picture ID	n/a	Yes	-	n/a	n/a
Ringer ID	n/a	Yes	-	n/a	n/a
Voice Dialing	n/a	Yes	Yes	n/a	n/a
Customization
Custom Graphics	n/a	Yes	Yes	n/a	n/a
Custom Ringtones	n/a	Yes	Yes	n/a	n/a
Real-Music Ringers	n/a	Yes	-	n/a	n/a
Data & Network
Data Tethering	n/a	Yes	Yes	n/a	n/a
WAP / Web Browser	n/a	Yes	Yes	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	Yes Capacitive	-	-	Yes Capacitive	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	-	Yes	Yes
Messaging
Email Client	n/a	-	Yes	n/a	n/a
EMS / Picture Messaging	n/a	Yes	Yes	n/a	n/a
Instant Messaging	n/a	-	-	n/a	n/a
MMS	n/a	Yes	Yes	n/a	n/a
Text Messaging Templates	n/a	Yes	-	n/a	n/a
Music
FM Radio	Yes	-	-	Yes	-
Headphone Jack (3.5mm)	Yes	-	-	Yes	Yes
Music Player	n/a	Yes	-	n/a	n/a
Stereo Speakers	-	Yes	-	-	-
Photo & Video
DLNA	-	-	-	Yes	Yes
Miracast	Yes	-	-	-	-
TV Output	-	Yes	-	-	-
Video Calling	n/a	-	-	n/a	n/a
Productivity
Alarm	n/a	Yes	-	n/a	n/a
Calculator	n/a	Yes	-	n/a	n/a
Calendar	n/a	Yes	Yes	n/a	n/a
Voice Memo	n/a	Yes	-	n/a	n/a
Software
BREW	n/a	Yes	-	n/a	n/a
Games	n/a	Yes	Yes	n/a	n/a
Java (J2ME)	n/a	-	Yes	n/a	n/a
Voice
HD Voice	Yes	-	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Alcatel Conquest	Samsung SCH-A990	Siemens M55	HTC ThunderBolt	Samsung Vibrant (Galaxy S)
	X >	< X >	< X >	< X >	< X

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


Phone	Alcatel Conquest	Samsung SCH-A990	Siemens M55	HTC ThunderBolt	Samsung Vibrant (Galaxy S)