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Phone	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)	Nokia E75	Palm Treo 650 (CDMA)	Motorola Electrify 2	Samsung M520
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	2.4" diag. 4 : 3	?	4.3" diag. 16 : 9	2.1" diag. 4 : 3
Display Resolution & Type	240 x 320 pixels LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	320 x 320 pixels LCD (TFT/TFD)	540 x 960 pixels (~256 ppi) LCD (TFT/TFD)	176 x 220 pixels (~134 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	60 Hz	?
Battery	1,490 mAh	1,000 mAh	?	1,780 mAh	?
Processor	400 MHz Intel XScale	369 MHz ARM 11	312 MHz Intel XScale PXA270	?	?
RAM	?	?	?	1 GB	?
Storage	? raw hardware	? raw hardware	? raw hardware	8 GB	? raw hardware
Main Camera	Yes	3 megapixel	Yes	8 megapixel	1 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QCIF (176 x 144)	VGA (640 x 480)	QVGA (320 x 240)	1080p HD	?
Front Camera	-	-	-	Yes	-
Weight	7.41 oz (210g)	4.9 oz (139g)	6.3 oz (179g)	4.59 oz (130g)	2.75 oz (78g)
Dimensions	4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm)	4.4" x 1.97" x 0.57" (112 x 50 x 14.4 mm)	4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm)	5.06" x 2.59" x 0.33" (128 x 66 x 8.4 mm)	4.01" x 2.04" x 0.5" (102 x 52 x 12.7 mm)
Form Factor	Slide	Slab	Slab	Slab	Slide
Platform / OS	Windows Mobile Professional	S60 (Symbian)	Palm OS	Android	(proprietary)
Network Bands	GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	WCDMA: 1, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	GPRS	HSDPA 3.6	1xRTT	EVDO rA	EVDO r0
Features
GPS / Location	n/a	n/a	n/a	n/a	Yes
Accessibility
Adjustable Text Size	n/a	n/a	n/a	n/a	-
Hearing Aid Compatible	-	-	-	Yes M4, T3 (mostly tele-coil compatible)	Yes M4 (very compatible)
Multiple Languages	n/a	n/a	n/a	n/a	Yes
TTY/TDD (Digital)	-	-	-	Yes	Yes
Alerts
Ringer Profiles	-	Yes	-	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Infrared (IR)	Yes	-	Yes	-	-
Mobile Hotspot	n/a	n/a	n/a	n/a	-
USB	Yes	Yes Micro-USB	-	Yes Micro-USB	Yes
Wi-Fi	Yes	Yes 802.11 b,g	-	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	n/a	n/a	n/a	n/a	Yes
Ringer ID	n/a	n/a	n/a	n/a	Yes
Voice Dialing	n/a	n/a	n/a	n/a	Yes
Customization
Custom Graphics	n/a	n/a	n/a	n/a	Yes
Custom Ringtones	n/a	n/a	n/a	n/a	Yes
Real-Music Ringers	n/a	n/a	n/a	n/a	-
Data & Network
Data Tethering	n/a	n/a	n/a	n/a	Yes
WAP / Web Browser	n/a	n/a	n/a	n/a	Yes
Input
Predictive Text Entry	n/a	n/a	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	Yes	Yes	-	-
Touch Screen	Yes	-	Yes	Yes Capacitive	-
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	Yes
Messaging
Email Client	n/a	n/a	n/a	n/a	-
Instant Messaging	n/a	n/a	n/a	n/a	-
MMS	n/a	n/a	n/a	n/a	-
Text Messaging Templates	n/a	n/a	n/a	n/a	Yes
Music
FM Radio	-	Yes	-	Yes	-
Headphone Jack (3.5mm)	-	Yes	-	Yes	-
Music Player	n/a	n/a	n/a	n/a	Yes
Photo & Video
DLNA	-	-	-	Yes	-
Video Calling	n/a	n/a	n/a	n/a	-
Productivity
Alarm	n/a	n/a	n/a	n/a	Yes
Calculator	n/a	n/a	n/a	n/a	Yes
Calendar	n/a	n/a	n/a	n/a	Yes
To-Do List	n/a	n/a	n/a	n/a	Yes
Voice Memo	n/a	n/a	n/a	n/a	Yes
Software
Games	n/a	n/a	n/a	n/a	Yes
Java (J2ME)	n/a	n/a	n/a	n/a	Yes
Voice
Headset Jack (2.5 mm)	n/a	n/a	n/a	n/a	-
Push-To-Talk	-	Yes *	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)	Nokia E75	Palm Treo 650 (CDMA)	Motorola Electrify 2	Samsung M520
	X >	< X >	< X >	< X >	< X

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


Phone	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)	Nokia E75	Palm Treo 650 (CDMA)	Motorola Electrify 2	Samsung M520