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Phone	Samsung SGH-X640	Kyocera KX433 / KX434 / K10 / Rave / Royale	Samsung SCH-A610	BlackBerry Curve 3G 9330	Nokia N8-00
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	?	2.5" diag. 4 : 3	3.5" diag. 16 : 9
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	104 x 80 pixels LCD (STN)	128 x 160 pixels LCD (TFT/TFD)	320 x 240 pixels (~160 ppi) LCD (TFT/TFD)	360 x 640 pixels (~210 ppi) AMOLED
Display Refresh	?	?	?	?	?
Battery	800 mAh	?	1,300 mAh	1,150 mAh	1,200 mAh
Processor	?	?	?	?	680 MHz ARM 11
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	16 GB
Main Camera	Yes	-	Yes	2 megapixel	12 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	-	?	720p HD
Front Camera	-	-	-	-	Yes
Weight	3 oz (85g)	3.52 oz (100g)	4.23 oz (120g)	3.7 oz (105g)	4.76 oz (135g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	4.42" x 1.92" x 0.92" (112 x 49 x 23.4 mm)	3.5" x 1.9" x 0.9" (89 x 48 x 22.9 mm)	4.29" x 2.36" x 0.55" (109 x 60 x 14 mm)	4.47" x 2.32" x 0.51" (113 x 59 x 12.9 mm)
Form Factor	Clamshell	Slab	Clamshell	Slab	Slab
Platform / OS	(proprietary)	(proprietary)	(proprietary)	BlackBerry OS	Symbian^3
Network Bands	GSM: 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850 *	CDMA: 850, 1900	CDMA: 850, 1900	WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900
Data Technology	GPRS	1xRTT	1xRTT	EVDO r0	HSPA 10.1
Features
Flashlight	-	Yes	-	-	-
GPS / Location	-	Yes	Yes	n/a	n/a
Accessibility
Adjustable Text Size	-	-	-	n/a	n/a
Hearing Aid Compatible	-	-	-	Yes M4, T4 (very tele-coil compatible)	-
Multiple Languages	Yes	Yes	Yes	n/a	n/a
TTY/TDD (Digital)	-	Yes	-	Yes	Yes
Alerts
Ringer Profiles	-	-	-	Yes	Yes
Connectivity
Bluetooth	-	-	-	Yes	Yes
USB	-	-	-	Yes Micro-USB	Yes Micro-USB
Wi-Fi	-	-	-	Yes 802.11 b,g	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	-	Yes	n/a	n/a
Ringer ID	Yes	-	Yes	n/a	n/a
Voice Dialing	-	Yes	Yes	n/a	n/a
Customization
Changeable Body Plates	-	Yes	-	-	-
Custom Graphics	Yes	Yes	Yes	n/a	n/a
Custom Ringtones	Yes	Yes	Yes	n/a	n/a
Real-Music Ringers	-	-	-	n/a	n/a
Data & Network
Data Tethering	-	Yes	Yes	n/a	n/a
WAP / Web Browser	Yes	Yes *	Yes	n/a	n/a
Input
Predictive Text Entry	Yes	Yes	Yes	n/a	n/a
Side Keys	Yes	-	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	-
Touch Screen	-	-	-	-	Yes Capacitive
Memory
Memory Card Slot	-	-	-	Yes	Yes
Messaging
Email Client	-	-	-	n/a	n/a
EMS / Picture Messaging	Yes	Yes	Yes	n/a	n/a
Instant Messaging	-	-	-	n/a	n/a
MMS	Yes	-	Yes	n/a	n/a
Text Messaging Templates	Yes	Yes	Yes	n/a	n/a
Music
FM Radio	-	-	-	-	Yes
FM Transmitter	-	-	-	n/a	n/a
Headphone Jack (3.5mm)	-	-	-	Yes	Yes
Music Player	-	-	-	n/a	n/a
Photo & Video
TV Output	-	-	-	-	Yes
Video Calling	-	-	-	n/a	n/a
Productivity
Alarm	Yes	Yes	Yes	n/a	n/a
Calculator	Yes	Yes	Yes	n/a	n/a
Calendar	Yes	Yes	Yes	n/a	n/a
To-Do List	Yes	-	Yes	n/a	n/a
Voice Memo	Yes	-	Yes	n/a	n/a
Software
BREW	-	Yes *	Yes	n/a	n/a
Games	Yes	Yes	Yes	n/a	n/a
Java (J2ME)	Yes	Yes *	-	n/a	n/a
Voice
Headset Jack (2.5 mm)	Yes	Yes	Yes	n/a	n/a
Speaker Phone	Yes	-	-	Yes	Yes
	* Some versions only
	Samsung SGH-X640	Kyocera KX433 / KX434 / K10 / Rave / Royale	Samsung SCH-A610	BlackBerry Curve 3G 9330	Nokia N8-00
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	Kyocera KX433 / KX434 / K10 / Rave / Royale	Samsung SCH-A610	BlackBerry Curve 3G 9330	Nokia N8-00