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Specifications
	X >	< X >	< X >	< X >	< X

Phone	Apple iPhone 4 (CDMA)	AT&T Maestro 3	BlackBerry Storm2 9550	Samsung Glyde U940	Samsung Galaxy Note II (Verizon)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.5" diag. 5 : 3	6.5" diag. 20 : 9	3.3" diag. 4 : 3	2.8" diag. 16.5 : 9	5.5" diag. 16 : 9
Display Resolution & Type	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)	720 x 1600 pixels (~270 ppi) LCD (TFT/TFD)	360 x 480 pixels (~185 ppi) LCD (TFT/TFD)	240 x 440 pixels (~182 ppi) LCD (TFT/TFD)	720 x 1280 pixels (~267 ppi) AMOLED
Display Refresh	60 Hz	60 Hz	?	?	60 Hz
Battery	?	3,900 mAh	1,400 mAh	1,000 mAh	3,100 mAh
Processor	?	2 GHz MediaTek Helio A22 (MT6761)	?	?	1.6 GHz Samsung Exynos
RAM	?	3 GB	?	?	2 GB
Storage	8 GB *	32 GB	? raw hardware	? raw hardware	16 GB
Main Camera	5 megapixel	13 megapixel	3 megapixel	2 megapixel	8 megapixel
Wide Camera	-	5 megapixel	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	1080p HD	?	QVGA (320 x 240)	1080p HD
Front Camera	Yes	5 megapixel	-	-	2 megapixel
Weight	4.8 oz (136g)	6.24 oz (177g)	5.64 oz (160g)	4.2 oz (119g)	6.35 oz (180g)
Dimensions	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)	6.58" x 3.03" x 0.33" (167 x 77 x 8.4 mm)	4.43" x 2.45" x 0.55" (113 x 62 x 14 mm)	4.09" x 1.98" x 0.71" (104 x 50 x 18 mm)	5.94" x 3.16" x 0.38" (151 x 80 x 9.7 mm)
Form Factor	Slab	Slab	Slab	Slide	Slab
Platform / OS	iOS	Android	BlackBerry OS	(proprietary)	Android
Network Bands	CDMA: 850, 1900	4G LTE: 2, 4, 5, 12, 14, 30	WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	4G LTE: 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900
Data Technology	EVDO rA	LTE (Cat 4)	EVDO rA	EVDO r0	LTE (Cat 3)
Features
Barometer	-	Yes	-	-	-
Fingerprint Reader	-	Yes stand-alone	-	-	-
Flashlight	-	Yes	-	-	-
GPS / Location	n/a	n/a	n/a	Yes	n/a
Accessibility
Adjustable Text Size	n/a	n/a	n/a	-	n/a
Hearing Aid Compatible	Yes	Yes	Yes	Yes	Yes
Multiple Languages	n/a	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	-	-	Yes	Yes	Yes
Alerts
Ringer Profiles	-	-	Yes	-	-
Connectivity
Bluetooth	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio
Mobile Hotspot	n/a	n/a	n/a	-	n/a
NFC	-	-	-	-	Yes
USB	Yes	Yes USB Type C	Yes	Yes	Yes Micro-USB
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes 5 (802.11 a,ac,b,g,n)	Yes 802.11 b,g	-	Yes 4 (802.11 a,b,g,n)
Contacts
Picture ID	n/a	n/a	n/a	Yes	n/a
Ringer ID	n/a	n/a	n/a	Yes	n/a
Voice Dialing	n/a	n/a	n/a	Yes	n/a
Customization
Custom Graphics	n/a	n/a	n/a	Yes	n/a
Custom Ringtones	n/a	n/a	n/a	Yes	n/a
Real-Music Ringers	n/a	n/a	n/a	Yes	n/a
Data & Network
Data Tethering	n/a	n/a	n/a	Yes	n/a
WAP / Web Browser	n/a	n/a	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	n/a	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Stylus	-	-	-	-	Yes
Text Keyboard, Hardware	-	-	-	Yes	-
Touch Screen	Yes	Yes	Yes	Yes	Yes
Memory
Memory Card Slot	-	Yes	Yes	Yes	Yes
Messaging
Email Client	n/a	n/a	n/a	-	n/a
Instant Messaging	n/a	n/a	n/a	-	n/a
MMS	n/a	n/a	n/a	Yes	n/a
Text Messaging Templates	n/a	n/a	n/a	Yes	n/a
Music
Headphone Jack (3.5mm)	Yes	Yes	Yes	-	Yes
Music Player	n/a	n/a	n/a	Yes	n/a
Photo & Video
DLNA	-	-	-	-	Yes
TV Output	Yes	-	-	-	Yes
Video Calling	n/a	n/a	n/a	-	n/a
Productivity
Alarm	n/a	n/a	n/a	Yes	n/a
Calculator	n/a	n/a	n/a	Yes	n/a
Calendar	n/a	n/a	n/a	Yes	n/a
To-Do List	n/a	n/a	n/a	-	n/a
Voice Memo	n/a	n/a	n/a	-	n/a
Software
BREW	n/a	n/a	n/a	Yes	n/a
Games	n/a	n/a	n/a	Yes	n/a
Java (J2ME)	n/a	n/a	n/a	-	n/a
Voice
HD Voice	-	Yes	-	-	-
Headset Jack (2.5 mm)	n/a	n/a	n/a	Yes	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Apple iPhone 4 (CDMA)	AT&T Maestro 3	BlackBerry Storm2 9550	Samsung Glyde U940	Samsung Galaxy Note II (Verizon)
	X >	< X >	< X >	< X >	< X

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


Phone	Apple iPhone 4 (CDMA)	AT&T Maestro 3	BlackBerry Storm2 9550	Samsung Glyde U940	Samsung Galaxy Note II (Verizon)