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Phone	Motorola RAZR V3xx	Motorola T730 / T731c	HTC Amaze 4G	HTC Snap S511 (CDMA)	Samsung SCH-A310
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	4.3" diag. 16 : 9	2.4" diag. 4 : 3	?
Display Resolution & Type	240 x 320 pixels LCD (TFT/TFD)	120 x 160 pixels LCD (STN)	540 x 960 pixels (~256 ppi) LCD (TFT/TFD)	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)	128 x 128 pixels LCD (Grayscale)
Display Refresh	?	?	60 Hz	?	?
Battery	940 mAh	750 mAh	1,730 mAh	1,500 mAh	?
Processor	?	?	1.5 GHz Qualcomm Snapdragon S3 dual-core	528 MHz Qualcomm S1 MSM7625	?
RAM	?	?	1 GB	?	?
Storage	? raw hardware	? raw hardware	16 GB	? raw hardware	? raw hardware
Main Camera	1 megapixel	-	8 megapixel	2 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	-	1080p HD	CIF (352 x 288)	-
Front Camera	-	-	2 megapixel	-	-
Weight	3.63 oz (103g)	4.06 oz (115g)	6.1 oz (173g)	4.2 oz (119g)	3.2 oz (91g)
Dimensions	4.05" x 2.08" x 0.58" (103 x 53 x 14.7 mm)	3.54" x 1.87" x 0.91" (90 x 47 x 23.1 mm)	5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm)	4.48" x 2.48" x 0.54" (114 x 63 x 13.7 mm)	3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm)
Form Factor	Clamshell	Clamshell	Slab	Slab	Clamshell
Platform / OS	(proprietary)	(proprietary)	Android	Windows Mobile Standard	(proprietary)
Network Bands	WCDMA: 2, 5 GSM: 850, 1800, 1900 *	CDMA: 850, 1900 AMPS: 850	WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850
Data Technology	HSDPA 3.6	1xRTT	HSPA+ 42	EVDO rA	1xRTT
Features
Flashlight	-	-	Yes	-	-
GPS / Location	-	Yes	n/a	n/a	Yes
Accessibility
Adjustable Text Size	-	-	n/a	n/a	-
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	-	Yes M3, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	-
Multiple Languages	Yes	Yes	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	-
Alerts
Extra Display	Yes	Yes	-	-	Yes
Ringer Profiles	Yes	-	-	Yes	-
Connectivity
Bluetooth	Yes	-	Yes	Yes	-
Mobile Hotspot	-	-	n/a	n/a	-
NFC	-	-	Yes	-	-
USB	Yes Mini-USB	Yes	Yes	Yes	Yes
Wi-Fi	-	-	Yes 4 (802.11 a,b,g,n)	-	-
Contacts
Picture ID	Yes	-	n/a	n/a	-
Ringer ID	Yes	Yes	n/a	n/a	-
Voice Dialing	Yes	Yes	n/a	n/a	Yes
Customization
Changeable Body Plates	-	Yes	-	-	Yes
Custom Graphics	Yes	Yes	n/a	n/a	-
Custom Ringtones	Yes	Yes	n/a	n/a	-
Real-Music Ringers	Yes	-	n/a	n/a	-
Data & Network
Data Tethering	Yes	Yes	n/a	n/a	Yes
External Antenna Jack	Yes	-	n/a	n/a	-
WAP / Web Browser	Yes	Yes	n/a	n/a	Yes
Input
Predictive Text Entry	Yes	Yes	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	-
Touch Screen	-	-	Yes Capacitive	-	-
Memory
Memory Card Slot	Yes	-	Yes	Yes	-
Messaging
Email Client	-	Yes	n/a	n/a	-
EMS / Picture Messaging	-	Yes	n/a	n/a	-
Instant Messaging	-	-	n/a	n/a	-
MMS	Yes	-	n/a	n/a	-
Text Messaging Templates	Yes	Yes	n/a	n/a	-
Music
FM Radio	-	-	Yes	-	-
Headphone Jack (3.5mm)	-	-	Yes	-	-
Music Player	Yes	-	n/a	n/a	-
Photo & Video
DLNA	-	-	Yes	-	-
TV Output	-	-	Yes	-	-
Productivity
Alarm	Yes	Yes	n/a	n/a	-
Calculator	Yes	Yes	n/a	n/a	-
Calendar	Yes	Yes	n/a	n/a	Yes
To-Do List	-	-	n/a	n/a	-
Voice Memo	Yes	Yes	n/a	n/a	Yes
Software
BREW	-	Yes *	n/a	n/a	-
Games	Yes	Yes	n/a	n/a	Yes
Java (J2ME)	Yes	-	n/a	n/a	-
Voice
Headset Jack (2.5 mm)	-	Yes	n/a	n/a	Yes
Speaker Phone	Yes	-	Yes	Yes	-
	* Some versions only
	Motorola RAZR V3xx	Motorola T730 / T731c	HTC Amaze 4G	HTC Snap S511 (CDMA)	Samsung SCH-A310
	X >	< X >	< X >	< X >	< X

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


Phone	Motorola RAZR V3xx	Motorola T730 / T731c	HTC Amaze 4G	HTC Snap S511 (CDMA)	Samsung SCH-A310