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Phone	Samsung SCH-A570	Motorola Droid Ultra	Samsung SCH-U340 / Snap	Samsung SGH-X640	AT&T Vista
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	5" diag. 16 : 9	?	?	5.5" diag. 18 : 9
Display Resolution & Type	128 x 160 pixels LCD (STN)	720 x 1280 pixels (~294 ppi) AMOLED	128 x 160 pixels LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	720 x 1440 pixels (~293 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	60 Hz
Battery	?	2,130 mAh	1,000 mAh	800 mAh	2,450 mAh
Processor	?	1.7 GHz Qualcomm Snapdragon S4 Pro MSM8960T	?	?	2 GHz MediaTek Helio A22 (MT6761V)
RAM	?	2 GB	?	?	3 GB
Storage	? raw hardware	16 GB	? raw hardware	? raw hardware	32 GB
Main Camera	-	10 megapixel	Yes	Yes	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	1080p HD	-	-	1080p HD
Front Camera	-	2 megapixel	-	-	5 megapixel
Weight	3.6 oz (102g)	4.83 oz (137g)	2.82 oz (80g)	3 oz (85g)	5.51 oz (156g)
Dimensions	3.3" x 1.8" x 0.9" (84 x 46 x 22.9 mm)	5.41" x 2.8" x 0.28" (137 x 71 x 7.2 mm)	3.5" x 1.8" x 0.77" (89 x 46 x 19.6 mm)	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm)
Form Factor	Clamshell	Slab	Clamshell	Clamshell	Slab
Platform / OS	(proprietary)	Android	(proprietary)	(proprietary)	Android
Network Bands	CDMA: 850, 1900	4G LTE: 4, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	GSM: 900, 1800, 1900	4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8
Data Technology	1xRTT	LTE (Cat 3)	-	GPRS	LTE (Cat 4)
Features
Flashlight	-	-	-	-	Yes
GPS / Location	Yes	n/a	Yes	-	n/a
Accessibility
Adjustable Text Size	-	n/a	-	-	n/a
Hearing Aid Compatible	-	Yes M3, T4 (very tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	-	Yes M4, T4 (very tele-coil compatible)
Multiple Languages	Yes	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	-	-
Alerts
Extra Display	Yes	-	Yes	-	-
Connectivity
Bluetooth	-	Yes	-	-	Yes
Mobile Hotspot	-	n/a	-	-	n/a
NFC	-	Yes	-	-	-
USB	-	Yes Micro-USB	-	-	Yes USB Type C
Wi-Fi	-	Yes 4 (802.11 a,b,g,n)	-	-	Yes
Contacts
Picture ID	-	n/a	Yes	Yes	n/a
Ringer ID	-	n/a	Yes	Yes	n/a
Voice Dialing	Yes	n/a	Yes	-	n/a
Customization
Custom Graphics	Yes	n/a	-	Yes	n/a
Custom Ringtones	Yes	n/a	-	Yes	n/a
Real-Music Ringers	-	n/a	-	-	n/a
Data & Network
Data Tethering	-	n/a	-	-	n/a
WAP / Web Browser	Yes	n/a	-	Yes	n/a
Input
Predictive Text Entry	Yes	n/a	Yes	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	-	Yes Capacitive	-	-	Yes Capacitive
Memory
Memory Card Slot	-	-	-	-	Yes
Messaging
Email Client	-	n/a	-	-	n/a
EMS / Picture Messaging	Yes	n/a	-	Yes	n/a
Instant Messaging	-	n/a	Yes	-	n/a
MMS	-	n/a	Yes	Yes	n/a
Text Messaging Templates	Yes	n/a	Yes	Yes	n/a
Music
Headphone Jack (3.5mm)	-	Yes	-	-	Yes
Music Player	-	n/a	-	-	n/a
Photo & Video
Miracast	-	Yes	-	-	-
Productivity
Alarm	Yes	n/a	Yes	Yes	n/a
Calculator	Yes	n/a	Yes	Yes	n/a
Calendar	Yes	n/a	Yes	Yes	n/a
To-Do List	Yes	n/a	-	Yes	n/a
Voice Memo	Yes	n/a	-	Yes	n/a
Software
BREW	Yes	n/a	-	-	n/a
Games	Yes	n/a	-	Yes	n/a
Java (J2ME)	-	n/a	-	Yes	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	Yes	n/a	Yes	Yes	n/a
Speaker Phone	-	Yes	Yes	Yes	Yes
	Samsung SCH-A570	Motorola Droid Ultra	Samsung SCH-U340 / Snap	Samsung SGH-X640	AT&T Vista
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SCH-A570	Motorola Droid Ultra	Samsung SCH-U340 / Snap	Samsung SGH-X640	AT&T Vista