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Phone	HTC EVO Design 4G / Hero S (CDMA)	BlackBerry 7750	Samsung SGH-A727	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)	Palm Treo 600 (GSM)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4" diag. 16 : 9	?	?	?	?
Display Resolution & Type	540 x 960 pixels (~275 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)	220 x 176 pixels LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	160 x 160 pixels LCD (Color)
Display Refresh	60 Hz	?	?	?	?
Battery	1,520 mAh	?	?	1,490 mAh	?
Processor	1.2 GHz Qualcomm Snapdragon S2 MSM8655	?	?	400 MHz Intel XScale	?
RAM	768 MB	?	?	?	?
Storage	4 GB	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	5 megapixel	-	1 megapixel	Yes	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	-	QCIF (176 x 144)	QCIF (176 x 144)	-
Front Camera	1 megapixel	-	-	-	-
Weight	5.22 oz (148g)	5.01 oz (142g)	2.82 oz (80g)	7.41 oz (210g)	5.92 oz (168g)
Dimensions	4.78" x 2.44" x 0.46" (122 x 62 x 11.8 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.51" x 2.01" x 0.35" (115 x 51 x 8.9 mm)	4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm)	4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm)
Form Factor	Slab	Slab	Slab	Slide	Slab
Platform / OS	Android	BlackBerry OS	(proprietary)	Windows Mobile Professional	Palm OS
Network Bands	4G WiMAX: 41 WCDMA: 1, 8 CDMA: 800, 850, 1900 GSM: 850, 1900 *	CDMA: 850, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	GSM: 850, 900, 1800, 1900	GSM: 850, 900, 1800, 1900
Data Technology	WiMAX	1xRTT	HSDPA 1.8	GPRS	GPRS
Features
Flashlight	Yes	-	-	-	-
GPS / Location	n/a	n/a	-	n/a	n/a
Accessibility
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	-	-	-	-
Multiple Languages	n/a	n/a	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Alerts
Ringer Profiles	-	Yes	Yes	-	-
Connectivity
Bluetooth	Yes	-	Yes	Yes	-
Infrared (IR)	-	-	-	Yes	Yes
Mobile Hotspot	n/a	n/a	-	n/a	n/a
USB	Yes Micro-USB	Yes	Yes	Yes	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	-	-	Yes	-
Contacts
Picture ID	n/a	n/a	Yes	n/a	n/a
Ringer ID	n/a	n/a	Yes	n/a	n/a
Voice Dialing	n/a	n/a	-	n/a	n/a
Customization
Custom Graphics	n/a	n/a	Yes	n/a	n/a
Custom Ringtones	n/a	n/a	Yes	n/a	n/a
Real-Music Ringers	n/a	n/a	Yes	n/a	n/a
Data & Network
Data Tethering	n/a	n/a	Yes	n/a	n/a
WAP / Web Browser	n/a	n/a	Yes	n/a	n/a
Input
Predictive Text Entry	n/a	n/a	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	Yes	Yes
Touch Screen	Yes Capacitive	-	-	Yes	Yes
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	n/a	n/a	Yes	n/a	n/a
Instant Messaging	n/a	n/a	Yes	n/a	n/a
MMS	n/a	n/a	Yes	n/a	n/a
Text Messaging Templates	n/a	n/a	Yes	n/a	n/a
Music
FM Radio	Yes	-	-	-	-
Headphone Jack (3.5mm)	Yes	-	-	-	-
Music Player	n/a	n/a	Yes	n/a	n/a
Photo & Video
DLNA	Yes	-	-	-	-
Productivity
Alarm	n/a	n/a	Yes	n/a	n/a
Calculator	n/a	n/a	Yes	n/a	n/a
Calendar	n/a	n/a	Yes	n/a	n/a
To-Do List	n/a	n/a	Yes	n/a	n/a
Voice Memo	n/a	n/a	Yes	n/a	n/a
Software
Games	n/a	n/a	Yes	n/a	n/a
Java (J2ME)	n/a	n/a	Yes	n/a	n/a
Voice
Headset Jack (2.5 mm)	n/a	n/a	-	n/a	n/a
Speaker Phone	Yes	-	Yes	Yes	Yes
	* Some versions only
	HTC EVO Design 4G / Hero S (CDMA)	BlackBerry 7750	Samsung SGH-A727	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)	Palm Treo 600 (GSM)
	X >	< X >	< X >	< X >	< X

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


Phone	HTC EVO Design 4G / Hero S (CDMA)	BlackBerry 7750	Samsung SGH-A727	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)	Palm Treo 600 (GSM)