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Phone	Samsung DoubleTime	UTStarcom PPC-6700 / XV-6700 / HTC Apache	Siemens CF75	Apple iPhone 4 (CDMA)	Palm Treo Pro (GSM)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Not yet released	Released	Released
Display Size	3.2" diag. 5 : 3	?	?	3.5" diag. 5 : 3	?
Display Resolution & Type	320 x 480 pixels (~180 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	128 x 160 pixels LCD (STN)	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)	320 x 320 pixels LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	60 Hz	?
Battery	1,200 mAh	1,350 mAh	600 mAh	?	1,500 mAh
Processor	600 MHz Qualcomm	416 MHz Intel	?	?	400 MHz MSM7201
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	8 GB *	? raw hardware
Main Camera	3 megapixel	1 megapixel	Yes	5 megapixel	2 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QVGA (320 x 240)	?	-	720p HD	?
Front Camera	-	-	-	Yes	-
Weight	5.22 oz (148g)	6.07 oz (172g)	3.17 oz (90g)	4.8 oz (136g)	4.69 oz (133g)
Dimensions	4.45" x 2.44" x 0.59" (113 x 62 x 15 mm)	4.25" x 2.32" x 0.93" (108 x 59 x 23.6 mm)	3.43" x 1.73" x 1.26" (87 x 44 x 32 mm)	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)	4.49" x 2.36" x 0.53" (114 x 60 x 13.5 mm)
Form Factor	Clamshell	Slide	Clamshell	Slab	Slab
Platform / OS	Android	Windows Mobile Professional	(proprietary)	iOS	Windows Mobile Professional
Network Bands	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	GSM: 900, 1800, 1900	CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	HSPA 7.2	EVDO r0	EDGE	EVDO rA	HSDPA 3.6
Features
GPS / Location	n/a	n/a	-	n/a	n/a
Accessibility
Adjustable Text Size	n/a	n/a	-	n/a	n/a
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	-	-	Yes M4, T4 (very tele-coil compatible)	-
Multiple Languages	n/a	n/a	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	-	-	-
Alerts
Extra Display	-	-	Yes	-	-
Connectivity
Bluetooth	Yes	Yes	-	Yes	Yes
Infrared (IR)	-	Yes	Yes	-	-
Mobile Hotspot	n/a	n/a	-	n/a	n/a
USB	Yes Micro-USB	Yes Mini-USB	Yes	Yes	Yes Micro-USB
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes	-	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g
Contacts
Picture ID	n/a	n/a	-	n/a	n/a
Ringer ID	n/a	n/a	-	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	-	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
Stylus	-	-	-	-	Yes
Text Keyboard, Hardware	Yes	Yes	-	-	Yes
Touch Screen	Yes Capacitive	Yes	-	Yes Capacitive	Yes Resistive
Memory
Memory Card Slot	Yes	Yes	-	-	Yes
Messaging
Email Client	n/a	n/a	Yes	n/a	n/a
EMS / Picture Messaging	n/a	n/a	Yes	n/a	n/a
Instant Messaging	n/a	n/a	-	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
Headphone Jack (3.5mm)	Yes	-	-	Yes	Yes
Music Player	n/a	n/a	-	n/a	n/a
Photo & Video
TV Output	-	-	-	Yes	-
Video Calling	n/a	n/a	-	n/a	n/a
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
Push-To-Talk	-	-	Yes	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung DoubleTime	UTStarcom PPC-6700 / XV-6700 / HTC Apache	Siemens CF75	Apple iPhone 4 (CDMA)	Palm Treo Pro (GSM)
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung DoubleTime	UTStarcom PPC-6700 / XV-6700 / HTC Apache	Siemens CF75	Apple iPhone 4 (CDMA)	Palm Treo Pro (GSM)