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Phone	Siemens A56 / A56i	Nokia N78	Sony Ericsson T61c	Motorola V551 / V330 / V547 / V555 / V557	HTC HD7 / HD7S
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	2.4" diag. 4 : 3	?	?	4.3" diag. 5 : 3
Display Resolution & Type	101 x 64 pixels	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	?	176 x 220 pixels LCD (TFT/TFD)	480 x 800 pixels (~217 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	?
Battery	700 mAh	1,200 mAh	?	820 mAh	1,230 mAh
Processor	?	369 MHz ARM 11	?	?	1 GHz Qualcomm Snapdragon S1 QSD8250
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	16 GB
Main Camera	-	3 megapixel	-	Yes	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	VGA (640 x 480)	-	?	720p HD
Front Camera	-	-	-	-	-
Weight	3 oz (85g)	3.59 oz (102g)	4.4 oz (125g)	4.23 oz (120g)	5.71 oz (162g)
Dimensions	4" x 1.7" x 0.8" (102 x 43 x 20.3 mm)	4.45" x 1.93" x 0.59" (113 x 49 x 15.1 mm)	4.8" x 2.13" x 0.92" (122 x 54 x 23.4 mm)	3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm)	4.8" x 2.7" x 0.44" (122 x 69 x 11.2 mm)
Form Factor	Slab	Slab	Slab	Clamshell	Slab
Platform / OS	(proprietary)	S60 (Symbian)	(proprietary)	(proprietary)	Windows
Network Bands	GSM: 850, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900 AMPS: 850	GSM: 850, 900, 1800, 1900 *	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 *
Data Technology	-	HSDPA 3.6	1xRTT	EDGE	HSPA 7.2
Features
GPS / Location	Yes	n/a	Yes	-	n/a
Accessibility
Multiple Languages	-	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	-	-	Yes	Yes
Alerts
Extra Display	-	-	-	Yes	-
Ringer Profiles	Yes	Yes	Yes	Yes	-
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
USB	-	Yes Micro-USB	-	Yes	Yes Micro-USB
Wi-Fi	-	Yes 802.11 b,g	-	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	n/a	-	Yes	n/a
Ringer ID	Yes	n/a	-	Yes	n/a
Voice Dialing	-	n/a	Yes	Yes	n/a
Customization
Changeable Body Plates	Yes	-	Yes	-	-
Custom Graphics	Yes	n/a	Yes	Yes	n/a
Custom Ringtones	Yes	n/a	Yes	Yes	n/a
Real-Music Ringers	-	n/a	-	Yes	n/a
Data & Network
Data Tethering	-	n/a	Yes	Yes	n/a
WAP / Web Browser	Yes	n/a	Yes	Yes	n/a
Input
Predictive Text Entry	Yes	n/a	Yes	Yes	n/a
Side Keys	-	Yes	Yes	Yes	Yes
Touch Screen	-	-	-	-	Yes
Memory
Memory Card Slot	-	Yes	-	-	-
Messaging
Email Client	-	n/a	-	Yes	n/a
EMS / Picture Messaging	Yes	n/a	Yes	Yes	n/a
Instant Messaging	-	n/a	-	Yes	n/a
MMS	-	n/a	-	Yes	n/a
Text Messaging Templates	-	n/a	Yes	Yes	n/a
Music
FM Radio	-	Yes	-	-	Yes
FM Transmitter	-	n/a	-	-	n/a
Headphone Jack (3.5mm)	-	Yes	-	-	Yes
Music Player	-	n/a	-	-	n/a
Stereo Speakers	-	Yes	-	-	Yes
Photo & Video
TV Output	-	Yes	-	-	-
Video Calling	-	n/a	-	-	n/a
Productivity
Alarm	Yes	n/a	Yes	Yes	n/a
Calculator	Yes	n/a	Yes	Yes	n/a
Calendar	-	n/a	Yes	Yes	n/a
To-Do List	-	n/a	-	-	n/a
Voice Memo	-	n/a	Yes	Yes	n/a
Software
Games	Yes	n/a	Yes	Yes	n/a
Java (J2ME)	-	n/a	-	Yes	n/a
Voice
Headset Jack (2.5 mm)	-	n/a	Yes	Yes	n/a
Push-To-Talk	-	Yes *	-	-	-
Speaker Phone	-	Yes	-	Yes	Yes
	* Some versions only
	Siemens A56 / A56i	Nokia N78	Sony Ericsson T61c	Motorola V551 / V330 / V547 / V555 / V557	HTC HD7 / HD7S
	X >	< X >	< X >	< X >	< X

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


Phone	Siemens A56 / A56i	Nokia N78	Sony Ericsson T61c	Motorola V551 / V330 / V547 / V555 / V557	HTC HD7 / HD7S