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Specifications
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Phone	Apple iPhone 4 (GSM)	Samsung SCH-R410	Samsung Omnia i910	Pantech Matrix Pro C820	HTC Trophy (CDMA)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.5" diag. 5 : 3	?	3.2" diag. 5 : 3	2.4" diag. 4 : 3	3.8" diag. 5 : 3
Display Resolution & Type	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	240 x 400 pixels (~146 ppi) LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	480 x 800 pixels (~246 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	?
Battery	?	800 mAh	1,440 mAh	1,320 mAh	1,300 mAh
Processor	Apple A4	?	624 MHz Marvell PXA312	528 MHz ARM 11	1 GHz Qualcomm Snapdragon S1 QSD8650
RAM	?	?	?	?	?
Storage	32 GB *	? raw hardware	8 GB	? raw hardware	16 GB
Main Camera	5 megapixel	Yes	5 megapixel	2 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	-	VGA (640 x 480)	QCIF (176 x 144)	720p HD
Front Camera	Yes	-	-	-	-
Weight	4.8 oz (136g)	3.4 oz (96g)	4.16 oz (118g)	5.34 oz (151g)	4.94 oz (140g)
Dimensions	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)	3.9" x 1.9" x 0.57" (99 x 48 x 14.5 mm)	4.4" x 2.24" x 0.51" (112 x 57 x 13 mm)	4.2" x 2" x 0.9" (107 x 51 x 22.9 mm)	4.67" x 2.42" x 0.47" (118 x 61 x 12 mm)
Form Factor	Slab	Slab	Slab	Slide	Slab
Platform / OS	iOS	(proprietary)	Windows Mobile Professional	Windows Mobile Standard	Windows
Network Bands	WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900
Data Technology	HSPA 7.2	1xRTT	EVDO rA	HSDPA 3.6	EVDO rA
Features
Flashlight	-	-	Yes	-	-
GPS / Location	n/a	Yes	n/a	n/a	n/a
Accessibility
Adjustable Text Size	n/a	-	n/a	n/a	n/a
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	Yes M3 (mostly compatible)	Yes M4 (very compatible)	-	Yes M4, T4 (very tele-coil compatible)
Multiple Languages	n/a	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Ringer Profiles	-	-	-	Yes	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Mobile Hotspot	n/a	-	n/a	n/a	n/a
USB	Yes	-	Yes	Yes	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	-	Yes 802.11 b,g	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	n/a	Yes	n/a	n/a	n/a
Ringer ID	n/a	Yes	n/a	n/a	n/a
Voice Dialing	n/a	Yes	n/a	n/a	n/a
Customization
Custom Graphics	n/a	Yes	n/a	n/a	n/a
Custom Ringtones	n/a	Yes	n/a	n/a	n/a
Real-Music Ringers	n/a	-	n/a	n/a	n/a
Data & Network
Data Tethering	n/a	-	n/a	n/a	n/a
WAP / Web Browser	n/a	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Stylus	-	-	Yes	-	-
Text Keyboard, Hardware	-	Yes	-	Yes	-
Touch Screen	Yes Capacitive	-	Yes	-	Yes Capacitive
Memory
Memory Card Slot	-	-	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	Yes	n/a	n/a	n/a
Text Messaging Templates	n/a	Yes	n/a	n/a	n/a
Music
FM Radio	-	-	Yes	-	Yes
Headphone Jack (3.5mm)	Yes	-	-	-	Yes
Music Player	n/a	-	n/a	n/a	n/a
Stereo Speakers	-	-	-	-	Yes
Photo & Video
DLNA	-	-	Yes	-	-
TV Output	Yes	-	Yes	-	-
Productivity
Alarm	n/a	Yes	n/a	n/a	n/a
Calculator	n/a	Yes	n/a	n/a	n/a
Calendar	n/a	Yes	n/a	n/a	n/a
To-Do List	n/a	-	n/a	n/a	n/a
Voice Memo	n/a	Yes	n/a	n/a	n/a
Software
BREW	n/a	Yes	n/a	n/a	n/a
Games	n/a	Yes	n/a	n/a	n/a
Java (J2ME)	n/a	-	n/a	n/a	n/a
Voice
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Apple iPhone 4 (GSM)	Samsung SCH-R410	Samsung Omnia i910	Pantech Matrix Pro C820	HTC Trophy (CDMA)
	X >	< X >	< X >	< X >	< X

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


Phone	Apple iPhone 4 (GSM)	Samsung SCH-R410	Samsung Omnia i910	Pantech Matrix Pro C820	HTC Trophy (CDMA)