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Phone	Samsung SCH-A990	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)	Coolpad Defiant	Siemens CT66 / C66 / C65 / C71 / C70	Motorola Droid 2
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	5" diag. 16 : 9	?	3.7" diag. 16 : 9
Display Resolution & Type	240 x 320 pixels LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	130 x 130 pixels LCD (Color)	480 x 854 pixels (~265 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	60 Hz
Battery	1,000 mAh	1,490 mAh	2,450 mAh	600 mAh	1,390 mAh
Processor	?	400 MHz Intel XScale	1.4 GHz Qualcomm Snapdragon 425 (MSM8917)	?	1 GHz TI OMAP3620
RAM	?	?	1 GB	?	?
Storage	? raw hardware	? raw hardware	8 GB	? raw hardware	8 GB
Main Camera	3 megapixel	Yes	5 megapixel	Yes	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	QCIF (176 x 144)	720p HD	-	WVGA / 480p
Front Camera	-	-	2 megapixel	-	-
Weight	4.4 oz (125g)	7.41 oz (210g)	6.5 oz (184g)	3 oz (85g)	5.96 oz (169g)
Dimensions	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm)	5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm)	4.1" x 1.8" x 0.7" (104 x 46 x 17.8 mm)	4.58" x 2.38" x 0.54" (116 x 61 x 13.7 mm)
Form Factor	Clamshell	Slide	Slab	Slab	Slide
Platform / OS	(proprietary)	Windows Mobile Professional	Android	(proprietary)	Android
Network Bands	CDMA: 850, 1900	GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	GSM: 850, 1800, 1900 *	CDMA: 850, 1900
Data Technology	EVDO r0	GPRS	LTE (Cat 4)	GPRS	EVDO rA
Features
Flashlight	Yes	-	Yes	-	-
GPS / Location	Yes	n/a	n/a	-	n/a
Accessibility
Hearing Aid Compatible	Yes M3 (mostly compatible)	-	Yes M4, T3 (mostly tele-coil compatible)	-	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	Yes	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	-	Yes	-	Yes
Alerts
Extra Display	Yes	-	-	-	-
Ringer Profiles	-	-	-	Yes	-
Connectivity
Bluetooth	Yes	Yes	Yes	-	Yes
Infrared (IR)	-	Yes	-	Yes	-
Mobile Hotspot	-	n/a	n/a	-	n/a
USB	Yes	Yes	Yes Micro-USB	Yes	Yes Micro-USB
Wi-Fi	-	Yes	Yes 4 (802.11 b,g,n)	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	n/a	n/a	Yes	n/a
Ringer ID	Yes	n/a	n/a	Yes	n/a
Voice Dialing	Yes	n/a	n/a	-	n/a
Customization
Changeable Body Plates	-	-	-	Yes	-
Custom Graphics	Yes	n/a	n/a	Yes	n/a
Custom Ringtones	Yes	n/a	n/a	Yes	n/a
Real-Music Ringers	Yes	n/a	n/a	-	n/a
Data & Network
Data Tethering	Yes	n/a	n/a	-	n/a
WAP / Web Browser	Yes	n/a	n/a	Yes	n/a
Input
Predictive Text Entry	Yes	n/a	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	-	Yes
Text Keyboard, Hardware	-	Yes	-	-	Yes
Touch Screen	-	Yes	Yes Capacitive	-	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	Yes	-	Yes
Messaging
Email Client	-	n/a	n/a	-	n/a
EMS / Picture Messaging	Yes	n/a	n/a	Yes	n/a
Instant Messaging	-	n/a	n/a	-	n/a
MMS	Yes	n/a	n/a	Yes	n/a
Text Messaging Templates	Yes	n/a	n/a	Yes	n/a
Music
Headphone Jack (3.5mm)	-	-	Yes	-	Yes
Music Player	Yes	n/a	n/a	-	n/a
Stereo Speakers	Yes	-	-	-	-
Photo & Video
DLNA	-	-	-	-	Yes
TV Output	Yes	-	-	-	-
Productivity
Alarm	Yes	n/a	n/a	Yes	n/a
Calculator	Yes	n/a	n/a	Yes	n/a
Calendar	Yes	n/a	n/a	Yes	n/a
To-Do List	-	n/a	n/a	Yes	n/a
Voice Memo	Yes	n/a	n/a	Yes	n/a
Software
BREW	Yes	n/a	n/a	-	n/a
Games	Yes	n/a	n/a	Yes	n/a
Java (J2ME)	-	n/a	n/a	Yes	n/a
Voice
Call Screening	-	-	-	Yes	-
Headset Jack (2.5 mm)	-	n/a	n/a	-	n/a
Push-To-Talk	-	-	-	Yes *	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung SCH-A990	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)	Coolpad Defiant	Siemens CT66 / C66 / C65 / C71 / C70	Motorola Droid 2
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SCH-A990	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)	Coolpad Defiant	Siemens CT66 / C66 / C65 / C71 / C70	Motorola Droid 2