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Specifications
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Phone	Samsung SCH-A310	Apple iPhone 3GS	Samsung SPH/SCH-N300	BlackBerry 7750	HTC 5800 / Fusion / S720
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	3.5" diag. 5 : 3	?	?	2.4" diag. 4 : 3
Display Resolution & Type	128 x 128 pixels LCD (Grayscale)	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)	128 x 64 pixels	240 x 240 pixels LCD (Color)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	?
Battery	?	?	?	?	1,050 mAh
Processor	?	?	?	?	400 MHz Qualcomm MSM7500
RAM	?	?	?	?	?
Storage	? raw hardware	32 GB *	? raw hardware	? raw hardware	? raw hardware
Main Camera	-	3 megapixel	-	-	2 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	VGA (640 x 480)	-	-	?
Front Camera	-	-	-	-	-
Weight	3.2 oz (91g)	4.76 oz (135g)	4.1 oz (116g)	5.01 oz (142g)	4.23 oz (120g)
Dimensions	3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm)	4.55" x 2.44" x 0.48" (116 x 62 x 12.3 mm)	4.5" x 1.9" x 0.9" (114 x 48 x 22.9 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.07" x 2.01" x 0.76" (103 x 51 x 19.3 mm)
Form Factor	Clamshell	Slab	Flip	Slab	Slab
Platform / OS	(proprietary)	iOS	(proprietary)	BlackBerry OS	Windows Mobile Standard
Network Bands	CDMA: 850, 1900 AMPS: 850	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900	CDMA: 850, 1900
Data Technology	1xRTT	HSPA 7.2	-	1xRTT	EVDO r0
Features
GPS / Location	Yes	n/a	Yes	n/a	n/a
Accessibility
Adjustable Text Size	-	n/a	-	n/a	n/a
Hearing Aid Compatible	-	-	-	-	Yes M3 (mostly compatible)
Multiple Languages	Yes	n/a	-	n/a	n/a
TTY/TDD (Digital)	-	Yes	-	Yes	Yes
Alerts
Extra Display	Yes	-	-	-	-
Ringer Profiles	-	-	-	Yes	Yes
Connectivity
Bluetooth	-	Yes	-	-	Yes
USB	Yes	Yes	-	Yes	Yes
Wi-Fi	-	Yes 802.11 b,g	-	-	-
Contacts
Picture ID	-	n/a	-	n/a	n/a
Ringer ID	-	n/a	-	n/a	n/a
Voice Dialing	Yes	n/a	Yes	n/a	n/a
Customization
Changeable Body Plates	Yes	-	-	-	-
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	Yes	n/a	Yes	n/a	n/a
External Antenna Jack	-	n/a	-	n/a	n/a
WAP / Web Browser	Yes	n/a	Yes	n/a	n/a
Input
Predictive Text Entry	Yes	n/a	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	Yes
Touch Screen	-	Yes Capacitive	-	-	-
Memory
Memory Card Slot	-	-	-	-	Yes
Messaging
Email Client	-	n/a	-	n/a	n/a
Instant Messaging	-	n/a	-	n/a	n/a
MMS	-	n/a	-	n/a	n/a
Text Messaging Templates	-	n/a	-	n/a	n/a
Music
Headphone Jack (3.5mm)	-	Yes	-	-	-
Music Player	-	n/a	-	n/a	n/a
Photo & Video
TV Output	-	Yes	-	-	-
Productivity
Alarm	-	n/a	Yes	n/a	n/a
Calculator	-	n/a	Yes	n/a	n/a
Calendar	Yes	n/a	Yes	n/a	n/a
To-Do List	-	n/a	Yes	n/a	n/a
Voice Memo	Yes	n/a	-	n/a	n/a
Software
Games	Yes	n/a	Yes	n/a	n/a
Java (J2ME)	-	n/a	-	n/a	n/a
Voice
Headset Jack (2.5 mm)	Yes	n/a	Yes	n/a	n/a
Speaker Phone	-	Yes	-	-	Yes
	* Some versions only
	Samsung SCH-A310	Apple iPhone 3GS	Samsung SPH/SCH-N300	BlackBerry 7750	HTC 5800 / Fusion / S720
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SCH-A310	Apple iPhone 3GS	Samsung SPH/SCH-N300	BlackBerry 7750	HTC 5800 / Fusion / S720