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Specifications
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Phone	AT&T Vista	Samsung SPH-N270 (Matrix Phone)	BlackBerry 7100 / 7105	Samsung SCH-U340 / Snap	Samsung Transform Ultra
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	5.5" diag. 18 : 9	?	?	?	3.5" diag. 5 : 3
Display Resolution & Type	720 x 1440 pixels (~293 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	240 x 260 pixels LCD (Color)	128 x 160 pixels LCD (TFT/TFD)	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	60 Hz
Battery	2,450 mAh	1,000 mAh	?	1,000 mAh	1,500 mAh
Processor	2 GHz MediaTek Helio A22 (MT6761V)	?	?	?	1 GHz Qualcomm Snapdragon S2 MSM8655
RAM	3 GB	?	?	?	?
Storage	32 GB	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	8 megapixel	-	-	Yes	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	-	-	-	VGA (640 x 480)
Front Camera	5 megapixel	-	-	-	Yes
Weight	5.51 oz (156g)	4.66 oz (132g)	4.3 oz (122g)	2.82 oz (80g)	4.9 oz (139g)
Dimensions	5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm)	4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm)	4.7" x 2.3" x 0.7" (119 x 58 x 17.8 mm)	3.5" x 1.8" x 0.77" (89 x 46 x 19.6 mm)	4.5" x 2.4" x 0.55" (114 x 61 x 14 mm)
Form Factor	Slab	Slide	Slab	Clamshell	Slide
Platform / OS	Android	(proprietary)	BlackBerry OS	(proprietary)	Android
Network Bands	4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8	CDMA: 850, 1900 AMPS: 850	GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 800, 850, 1900
Data Technology	LTE (Cat 4)	-	GPRS	-	EVDO rA
Features
Flashlight	Yes	-	-	-	-
GPS / Location	n/a	Yes	n/a	Yes	n/a
Accessibility
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	-	-	Yes M4, T4 (very tele-coil compatible)	Yes M4 (very compatible)
Multiple Languages	n/a	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	-	-	Yes	Yes	Yes
Alerts
Extra Display	-	-	-	Yes	-
Ringer Profiles	-	-	Yes	-	-
Connectivity
Bluetooth	Yes	-	Yes	-	Yes
Mobile Hotspot	n/a	-	n/a	-	n/a
USB	Yes USB Type C	-	Yes	-	Yes
Wi-Fi	Yes	-	-	-	Yes 4 (802.11 a,b,g,n)
Contacts
Picture ID	n/a	Yes	n/a	Yes	n/a
Ringer ID	n/a	Yes	n/a	Yes	n/a
Voice Dialing	n/a	Yes	n/a	Yes	n/a
Customization
Custom Graphics	n/a	-	n/a	-	n/a
Custom Ringtones	n/a	-	n/a	-	n/a
Real-Music Ringers	n/a	-	n/a	-	n/a
Data & Network
Data Tethering	n/a	-	n/a	-	n/a
WAP / Web Browser	n/a	-	n/a	-	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	Yes	n/a
Side Keys	Yes	-	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	Yes	-	Yes
Touch Screen	Yes Capacitive	-	-	-	Yes Capacitive
Memory
Memory Card Slot	Yes	-	-	-	Yes
Messaging
Email Client	n/a	-	n/a	-	n/a
Instant Messaging	n/a	-	n/a	Yes	n/a
MMS	n/a	-	n/a	Yes	n/a
Text Messaging Templates	n/a	-	n/a	Yes	n/a
Music
Headphone Jack (3.5mm)	Yes	-	-	-	Yes
Music Player	n/a	-	n/a	-	n/a
Productivity
Alarm	n/a	Yes	n/a	Yes	n/a
Calculator	n/a	Yes	n/a	Yes	n/a
Calendar	n/a	Yes	n/a	Yes	n/a
To-Do List	n/a	Yes	n/a	-	n/a
Voice Memo	n/a	Yes	n/a	-	n/a
Software
Games	n/a	-	n/a	-	n/a
Java (J2ME)	n/a	-	n/a	-	n/a
Voice
HD Voice	Yes	-	-	-	-
Headset Jack (2.5 mm)	n/a	Yes	n/a	Yes	n/a
Speaker Phone	Yes	-	Yes	Yes	Yes
	AT&T Vista	Samsung SPH-N270 (Matrix Phone)	BlackBerry 7100 / 7105	Samsung SCH-U340 / Snap	Samsung Transform Ultra
	X >	< X >	< X >	< X >	< X

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


Phone	AT&T Vista	Samsung SPH-N270 (Matrix Phone)	BlackBerry 7100 / 7105	Samsung SCH-U340 / Snap	Samsung Transform Ultra