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	X >	< X >	< X >	< X >	< X

Phone	Nokia N78	Samsung SPH-A640	BlackBerry 7750	Kyocera Echo	Nokia 6165i
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.4" diag. 4 : 3	?	?	3.5" diag. 5 : 3	?
Display Resolution & Type	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	240 x 240 pixels LCD (Color)	480 x 800 pixels (~267 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)
Display Refresh	?	?	?	60 Hz	?
Battery	1,200 mAh	800 mAh	?	1,370 mAh	1,150 mAh
Processor	369 MHz ARM 11	?	?	1 GHz Qualcomm Snapdragon S1 QSD8650	?
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	3 megapixel	Yes	-	5 megapixel	1 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	VGA (640 x 480)	-	-	720p HD	?
Front Camera	-	-	-	-	-
Weight	3.59 oz (102g)	3.2 oz (91g)	5.01 oz (142g)	6.8 oz (193g)	4.44 oz (126g)
Dimensions	4.45" x 1.93" x 0.59" (113 x 49 x 15.1 mm)	3.6" x 1.8" x 0.9" (91 x 46 x 22.9 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.53" x 2.22" x 0.68" (115 x 56 x 17.2 mm)	3.42" x 1.79" x 0.98" (87 x 45 x 24.9 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Clamshell
Platform / OS	S60 (Symbian)	(proprietary)	BlackBerry OS	Android	(proprietary)
Network Bands	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850
Data Technology	HSDPA 3.6	1xRTT	1xRTT	EVDO rA	1xRTT
Features
GPS / Location	n/a	Yes	n/a	n/a	Yes
Accessibility
Hearing Aid Compatible	-	Yes	-	Yes	-
Multiple Languages	n/a	Yes	n/a	n/a	Yes
TTY/TDD (Digital)	-	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	Yes	-	-	Yes
Ringer Profiles	Yes	-	Yes	-	Yes
Connectivity
Bluetooth	Yes Classic Audio	Yes Classic Audio	-	Yes Classic Audio	Yes Classic Audio
Infrared (IR)	-	-	-	-	Yes
Mobile Hotspot	n/a	-	n/a	n/a	-
USB	Yes Micro-USB	Yes	Yes	Yes	Yes
Wi-Fi	Yes 802.11 b,g	-	-	Yes 802.11 b,g	-
Contacts
Picture ID	n/a	Yes	n/a	n/a	Yes
Ringer ID	n/a	Yes	n/a	n/a	Yes
Voice Dialing	n/a	Yes	n/a	n/a	Yes
Customization
Custom Graphics	n/a	Yes	n/a	n/a	Yes
Custom Ringtones	n/a	Yes	n/a	n/a	Yes
Real-Music Ringers	n/a	-	n/a	n/a	Yes
Data & Network
Data Tethering	n/a	Yes	n/a	n/a	Yes
WAP / Web Browser	n/a	Yes	n/a	n/a	Yes
Input
Predictive Text Entry	n/a	Yes	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	Yes	-	-
Touch Screen	-	-	-	Yes	-
Memory
Memory Card Slot	Yes	-	-	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	Yes
Text Messaging Templates	n/a	Yes	n/a	n/a	Yes
Music
FM Radio	Yes	-	-	-	-
FM Transmitter	n/a	-	n/a	n/a	-
Headphone Jack (3.5mm)	Yes	-	-	Yes	-
Music Player	n/a	-	n/a	n/a	-
Stereo Speakers	Yes	-	-	-	-
Photo & Video
TV Output	Yes	-	-	-	-
Video Calling	n/a	-	n/a	n/a	-
Productivity
Alarm	n/a	Yes	n/a	n/a	Yes
Calculator	n/a	Yes	n/a	n/a	Yes
Calendar	n/a	Yes	n/a	n/a	Yes
To-Do List	n/a	Yes	n/a	n/a	Yes
Voice Memo	n/a	Yes	n/a	n/a	Yes
Software
BREW	n/a	-	n/a	n/a	Yes *
Games	n/a	Yes	n/a	n/a	Yes
Java (J2ME)	n/a	Yes	n/a	n/a	Yes *
Voice
Headset Jack (2.5 mm)	n/a	Yes	n/a	n/a	Yes
Push-To-Talk	Yes *	Yes	-	-	Yes *
Speaker Phone	Yes	Yes	-	Yes	Yes
	* Some versions only
	Nokia N78	Samsung SPH-A640	BlackBerry 7750	Kyocera Echo	Nokia 6165i
	X >	< X >	< X >	< X >	< X

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


Phone	Nokia N78	Samsung SPH-A640	BlackBerry 7750	Kyocera Echo	Nokia 6165i