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Specifications
	X >	< X >	< X >	< X >	< X

Phone	Samsung SGH-X640	Motorola Flipout	Samsung Galaxy S II, Epic 4G Touch	Huawei Ascend	Kyocera 3225
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	2.8" diag. 4 : 3	4.5" diag. 5 : 3	3.5" diag. 5 : 3	?
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	320 x 240 pixels (~143 ppi) LCD (TFT/TFD)	480 x 800 pixels (~206 ppi) AMOLED	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)	? LCD (Grayscale)
Display Refresh	?	60 Hz	60 Hz	60 Hz	?
Battery	800 mAh	1,170 mAh	1,800 mAh	1,500 mAh	?
Processor	?	720 MHz TI OMAP 3410	1.2 GHz Samsung Exynos C210 dual-core	528 MHz Qualcomm S1 MSM7625	?
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	16 GB	? raw hardware	? raw hardware
Main Camera	Yes	3 megapixel	8 megapixel	3 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	CIF (352 x 288)	1080p HD	CIF (352 x 288)	-
Front Camera	-	-	2 megapixel	-	-
Weight	3 oz (85g)	4.23 oz (120g)	4.55 oz (129g)	4.76 oz (135g)	4.23 oz (120g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	2.64" x 2.64" x 0.67" (67 x 67 x 17 mm)	5.1" x 2.7" x 0.38" (130 x 69 x 9.6 mm)	4.57" x 2.44" x 0.55" (116 x 62 x 14 mm)	3.4" x 1.97" x 1.02" (86 x 50 x 25.9 mm)
Form Factor	Clamshell	Swivel	Slab	Slab	Slab
Platform / OS	(proprietary)	Android	Android	Android	(proprietary)
Network Bands	GSM: 900, 1800, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 *	4G WiMAX: 41 CDMA: 800, 850, 1900 *	CDMA: 850, 1700, 1900	CDMA: 850, 1900 AMPS: 850
Data Technology	GPRS	HSPA 7.2	WiMAX	EVDO rA	1xRTT
Features
GPS / Location	-	n/a	n/a	n/a	Yes
Accessibility
Hearing Aid Compatible	-	Yes M3, T4 (very tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)	Yes M4 (very compatible)	-
Multiple Languages	Yes	n/a	n/a	n/a	Yes
TTY/TDD (Digital)	-	-	Yes	Yes	Yes
Connectivity
Bluetooth	-	Yes	Yes	Yes	-
Mobile Hotspot	-	n/a	n/a	n/a	-
USB	-	Yes Micro-USB	Yes Micro-USB	Yes	-
Wi-Fi	-	Yes 802.11 b,g	Yes 4 (802.11 a,b,g,n)	Yes 802.11 b,g	-
Contacts
Picture ID	Yes	n/a	n/a	n/a	-
Ringer ID	Yes	n/a	n/a	n/a	-
Voice Dialing	-	n/a	n/a	n/a	Yes
Customization
Custom Graphics	Yes	n/a	n/a	n/a	Yes
Custom Ringtones	Yes	n/a	n/a	n/a	Yes
Real-Music Ringers	-	n/a	n/a	n/a	-
Data & Network
Data Tethering	-	n/a	n/a	n/a	Yes
WAP / Web Browser	Yes	n/a	n/a	n/a	Yes
Input
Predictive Text Entry	Yes	n/a	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	-
Text Keyboard, Hardware	-	Yes	-	-	-
Touch Screen	-	Yes Capacitive	Yes Capacitive	Yes Capacitive	-
Memory
Memory Card Slot	-	Yes	Yes	Yes	-
Messaging
Email Client	-	n/a	n/a	n/a	-
EMS / Picture Messaging	Yes	n/a	n/a	n/a	Yes
Instant Messaging	-	n/a	n/a	n/a	-
MMS	Yes	n/a	n/a	n/a	-
Text Messaging Templates	Yes	n/a	n/a	n/a	-
Music
FM Radio	-	Yes	-	-	-
Headphone Jack (3.5mm)	-	Yes	Yes	-	-
Music Player	-	n/a	n/a	n/a	-
Photo & Video
DLNA	-	-	Yes	-	-
TV Output	-	-	Yes	-	-
Productivity
Alarm	Yes	n/a	n/a	n/a	Yes
Calculator	Yes	n/a	n/a	n/a	Yes
Calendar	Yes	n/a	n/a	n/a	Yes
To-Do List	Yes	n/a	n/a	n/a	-
Voice Memo	Yes	n/a	n/a	n/a	-
Software
BREW	-	n/a	n/a	n/a	Yes
Games	Yes	n/a	n/a	n/a	Yes
Java (J2ME)	Yes	n/a	n/a	n/a	-
Voice
Headset Jack (2.5 mm)	Yes	n/a	n/a	n/a	Yes
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung SGH-X640	Motorola Flipout	Samsung Galaxy S II, Epic 4G Touch	Huawei Ascend	Kyocera 3225
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	Motorola Flipout	Samsung Galaxy S II, Epic 4G Touch	Huawei Ascend	Kyocera 3225