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

Phone	Nokia N78	Samsung Glyde U940	Apple iPhone 4S	Samsung SPH-N270 (Matrix Phone)	BlackBerry Curve 8330
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.4" diag. 4 : 3	2.8" diag. 16.5 : 9	3.5" diag. 5 : 3	?	?
Display Resolution & Type	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	240 x 440 pixels (~182 ppi) LCD (TFT/TFD)	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	320 x 240 pixels LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	?
Battery	1,200 mAh	1,000 mAh	?	1,000 mAh	1,150 mAh
Processor	369 MHz ARM 11	?	Apple A5	?	?
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	64 GB *	? raw hardware	? raw hardware
Main Camera	3 megapixel	2 megapixel	8 megapixel	-	2 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	VGA (640 x 480)	QVGA (320 x 240)	1080p HD	-	?
Front Camera	-	-	Yes	-	-
Weight	3.59 oz (102g)	4.2 oz (119g)	4.9 oz (139g)	4.66 oz (132g)	4.02 oz (114g)
Dimensions	4.45" x 1.93" x 0.59" (113 x 49 x 15.1 mm)	4.09" x 1.98" x 0.71" (104 x 50 x 18 mm)	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)	4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm)	4.2" x 2.4" x 0.6" (107 x 61 x 15.2 mm)
Form Factor	Slab	Slide	Slab	Slide	Slab
Platform / OS	S60 (Symbian)	(proprietary)	iOS	(proprietary)	BlackBerry OS
Network Bands	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900
Data Technology	HSDPA 3.6	EVDO r0	HSPA 14.4	-	EVDO r0
Features
GPS / Location	n/a	Yes	n/a	Yes	n/a
Accessibility
Adjustable Text Size	n/a	-	n/a	-	n/a
Hearing Aid Compatible	-	Yes M4 (very compatible)	Yes	-	Yes M4, T4 (very tele-coil compatible)
Multiple Languages	n/a	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	-	Yes	Yes	-	Yes
Alerts
Ringer Profiles	Yes	-	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	-	Yes
Mobile Hotspot	n/a	-	n/a	-	n/a
USB	Yes Micro-USB	Yes	Yes	-	Yes Mini-USB
Wi-Fi	Yes 802.11 b,g	-	Yes 4 (802.11 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	Yes	n/a	-	n/a
Custom Ringtones	n/a	Yes	n/a	-	n/a
Real-Music Ringers	n/a	Yes	n/a	-	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	-	n/a
WAP / Web Browser	n/a	Yes	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	Yes Capacitive	-	-
Memory
Memory Card Slot	Yes	Yes	-	-	Yes
Messaging
Email Client	n/a	-	n/a	-	n/a
Instant Messaging	n/a	-	n/a	-	n/a
MMS	n/a	Yes	n/a	-	n/a
Text Messaging Templates	n/a	Yes	n/a	-	n/a
Music
FM Radio	Yes	-	-	-	-
FM Transmitter	n/a	-	n/a	-	n/a
Headphone Jack (3.5mm)	Yes	-	Yes	-	Yes
Music Player	n/a	Yes	n/a	-	n/a
Stereo Speakers	Yes	-	-	-	-
Photo & Video
TV Output	Yes	-	Yes	-	-
Video Calling	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	-	n/a	Yes	n/a
Voice Memo	n/a	-	n/a	Yes	n/a
Software
BREW	n/a	Yes	n/a	-	n/a
Games	n/a	Yes	n/a	-	n/a
Java (J2ME)	n/a	-	n/a	-	n/a
Voice
Headset Jack (2.5 mm)	n/a	Yes	n/a	Yes	n/a
Push-To-Talk	Yes *	-	-	-	-
Speaker Phone	Yes	Yes	Yes	-	Yes
	* Some versions only
	Nokia N78	Samsung Glyde U940	Apple iPhone 4S	Samsung SPH-N270 (Matrix Phone)	BlackBerry Curve 8330
	X >	< X >	< X >	< X >	< X

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


Phone	Nokia N78	Samsung Glyde U940	Apple iPhone 4S	Samsung SPH-N270 (Matrix Phone)	BlackBerry Curve 8330