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Phone	Samsung SGH-X640	Nokia N-Gage	LG Motion 4G / Optimus Regard	Motorola RAZR2 V9 / V9x	Sony Ericsson K750 / W800 / D750 / W700
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	3.5" diag. 5 : 3	2.2" diag. 4 : 3	?
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	176 x 208 pixels LCD (Color)	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	?
Battery	800 mAh	850 mAh	1,700 mAh	950 mAh	900 mAh
Processor	?	?	1.2 GHz Qualcomm Snapdragon MSM8960L	?	?
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	Yes	-	5 megapixel	2 megapixel	2 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	1080p HD	?	?
Front Camera	-	-	Yes	-	-
Weight	3 oz (85g)	4.83 oz (137g)	4.65 oz (132g)	4.41 oz (125g)	3.49 oz (99g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	5.26" x 2.74" x 0.8" (134 x 70 x 20.3 mm)	4.36" x 2.39" x 0.46" (111 x 61 x 11.7 mm)	4.06" x 2.09" x 0.53" (103 x 53 x 13.5 mm)	3.94" x 1.81" x 0.79" (100 x 46 x 20.1 mm)
Form Factor	Clamshell	Slab	Slab	Clamshell	Slab
Platform / OS	(proprietary)	S60 (Symbian)	Android	(proprietary)	(proprietary)
Network Bands	GSM: 900, 1800, 1900	GSM: 900, 1800, 1900	4G LTE: 2, 4 CDMA: 850, 1700, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 *	GSM: 900, 1800, 1900
Data Technology	GPRS	GPRS	LTE (Cat 3)	HSDPA 3.6	GPRS
Features
Flashlight	-	-	-	-	Yes
GPS / Location	-	n/a	n/a	Yes *	-
Accessibility
Adjustable Text Size	-	n/a	n/a	-	-
Hearing Aid Compatible	-	-	Yes M4, T3 (mostly tele-coil compatible)	-	-
Multiple Languages	Yes	n/a	n/a	Yes	Yes
TTY/TDD (Digital)	-	-	Yes	Yes	Yes
Alerts
Extra Display	-	-	-	Yes	-
Ringer Profiles	-	Yes	-	Yes	Yes
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
Infrared (IR)	-	-	-	-	Yes
Mobile Hotspot	-	n/a	n/a	-	-
USB	-	Yes	Yes Micro-USB	Yes Micro-USB	Yes
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	-	-
Contacts
Picture ID	Yes	n/a	n/a	Yes	Yes
Ringer ID	Yes	n/a	n/a	Yes	Yes
Voice Dialing	-	n/a	n/a	Yes	Yes
Customization
Custom Graphics	Yes	n/a	n/a	Yes	Yes
Custom Ringtones	Yes	n/a	n/a	Yes	Yes
Real-Music Ringers	-	n/a	n/a	Yes	-
Data & Network
Data Tethering	-	n/a	n/a	Yes	Yes
External Antenna Jack	-	n/a	n/a	Yes	-
WAP / Web Browser	Yes	n/a	n/a	Yes	Yes
Input
Predictive Text Entry	Yes	n/a	n/a	Yes	Yes
Side Keys	Yes	-	Yes	Yes	Yes
Touch Screen	-	-	Yes Capacitive	-	-
Memory
Memory Card Slot	-	Yes	Yes	Yes	Yes
Messaging
Email Client	-	n/a	n/a	Yes	Yes
EMS / Picture Messaging	Yes	n/a	n/a	-	Yes
Instant Messaging	-	n/a	n/a	Yes	-
MMS	Yes	n/a	n/a	Yes	Yes
Text Messaging Templates	Yes	n/a	n/a	Yes	Yes
Music
FM Radio	-	Yes	-	-	Yes
Headphone Jack (3.5mm)	-	-	Yes	-	-
Music Player	-	n/a	n/a	Yes	Yes
Photo & Video
DLNA	-	-	Yes	-	-
Video Calling	-	n/a	n/a	Yes *	-
Productivity
Alarm	Yes	n/a	n/a	Yes	Yes
Calculator	Yes	n/a	n/a	Yes	Yes
Calendar	Yes	n/a	n/a	Yes	Yes
To-Do List	Yes	n/a	n/a	-	Yes
Voice Memo	Yes	n/a	n/a	Yes	Yes
Software
Games	Yes	n/a	n/a	Yes	Yes
Java (J2ME)	Yes	n/a	n/a	Yes	Yes
Voice
Headset Jack (2.5 mm)	Yes	n/a	n/a	-	-
Push-To-Talk	-	-	-	Yes *	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung SGH-X640	Nokia N-Gage	LG Motion 4G / Optimus Regard	Motorola RAZR2 V9 / V9x	Sony Ericsson K750 / W800 / D750 / W700
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	Nokia N-Gage	LG Motion 4G / Optimus Regard	Motorola RAZR2 V9 / V9x	Sony Ericsson K750 / W800 / D750 / W700