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Phone	Palm Treo 650 (CDMA)	Samsung SPH-N240	Samsung Convoy 3	Siemens CT66 / C66 / C65 / C71 / C70	Samsung Exhibit II 4G / Galaxy Exhibit 4G
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	2.4" diag. 4 : 3	?	3.7" diag. 5 : 3
Display Resolution & Type	320 x 320 pixels LCD (TFT/TFD)	128 x 64 pixels	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	130 x 130 pixels LCD (Color)	480 x 800 pixels (~252 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	?	?	1,300 mAh	600 mAh	1,500 mAh
Processor	312 MHz Intel XScale PXA270	?	480 MHz Qualcomm QSC6185	?	1 GHz Qualcomm Snapdragon S2 MSM8255
RAM	?	?	256 MB	?	512 MB
Storage	? raw hardware	? raw hardware	512 MB	? raw hardware	4 GB
Main Camera	Yes	-	3 megapixel	Yes	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QVGA (320 x 240)	-	QVGA (320 x 240)	-	VGA (640 x 480)
Front Camera	-	-	-	-	Yes
Weight	6.3 oz (179g)	3.2 oz (91g)	4.4 oz (125g)	3 oz (85g)	4 oz (113g)
Dimensions	4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm)	4.1" x 1.5" x 0.7" (104 x 38 x 17.8 mm)	4.07" x 2.04" x 0.82" (103 x 52 x 20.8 mm)	4.1" x 1.8" x 0.7" (104 x 46 x 17.8 mm)	4.54" x 2.35" x 0.45" (115 x 60 x 11.4 mm)
Form Factor	Slab	Slab	Clamshell	Slab	Slab
Platform / OS	Palm OS	(proprietary)	(proprietary)	(proprietary)	Android
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900	GSM: 850, 1800, 1900 *	WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	1xRTT	-	EVDO rA	GPRS	HSPA 14.4
Features
Flashlight	-	-	Yes	-	-
GPS / Location	n/a	Yes	Yes	-	n/a
Ruggedized	-	-	Yes	-	-
Accessibility
Adjustable Text Size	n/a	-	Yes	-	n/a
Hearing Aid Compatible	-	-	Yes	-	Yes
Multiple Languages	n/a	Yes	Yes	Yes	n/a
TTY/TDD (Digital)	-	-	Yes	-	-
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	-	-	-	Yes	-
Connectivity
Bluetooth	Yes	-	Yes	-	Yes
Infrared (IR)	Yes	-	-	Yes	-
Mobile Hotspot	n/a	-	-	-	n/a
USB	-	-	Yes	Yes	Yes
Wi-Fi	-	-	-	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	n/a	-	Yes	Yes	n/a
Ringer ID	n/a	Yes	Yes	Yes	n/a
Voice Dialing	n/a	Yes	Yes	-	n/a
Customization
Changeable Body Plates	-	Yes	-	Yes	-
Custom Graphics	n/a	-	Yes	Yes	n/a
Custom Ringtones	n/a	-	Yes	Yes	n/a
Real-Music Ringers	n/a	-	Yes	-	n/a
Data & Network
Data Tethering	n/a	-	Yes	-	n/a
WAP / Web Browser	n/a	-	Yes	Yes	n/a
Input
Predictive Text Entry	n/a	Yes	Yes	Yes	n/a
Side Keys	Yes	Yes	Yes	-	Yes
Text Keyboard, Hardware	Yes	-	-	-	-
Touch Screen	Yes	-	-	-	Yes
Memory
Memory Card Slot	Yes	-	Yes	-	Yes
Messaging
Email Client	n/a	-	Yes	-	n/a
EMS / Picture Messaging	n/a	-	-	Yes	n/a
Instant Messaging	n/a	-	-	-	n/a
MMS	n/a	-	Yes	Yes	n/a
Text Messaging Templates	n/a	-	Yes	Yes	n/a
Music
Headphone Jack (3.5mm)	-	-	Yes	-	Yes
Music Player	n/a	-	Yes	-	n/a
Stereo Speakers	-	-	Yes	-	-
Photo & Video
DLNA	-	-	-	-	Yes
Productivity
Alarm	n/a	Yes	Yes	Yes	n/a
Calculator	n/a	Yes	Yes	Yes	n/a
Calendar	n/a	Yes	Yes	Yes	n/a
To-Do List	n/a	Yes	-	Yes	n/a
Voice Memo	n/a	-	Yes	Yes	n/a
Software
BREW	n/a	-	Yes	-	n/a
Games	n/a	Yes	Yes	Yes	n/a
Java (J2ME)	n/a	-	-	Yes	n/a
Voice
Call Screening	-	-	-	Yes	-
Headset Jack (2.5 mm)	n/a	Yes	-	-	n/a
Push-To-Talk	-	-	Yes	Yes *	-
Speaker Phone	Yes	-	Yes	Yes	Yes
	* Some versions only
	Palm Treo 650 (CDMA)	Samsung SPH-N240	Samsung Convoy 3	Siemens CT66 / C66 / C65 / C71 / C70	Samsung Exhibit II 4G / Galaxy Exhibit 4G
	X >	< X >	< X >	< X >	< X

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


Phone	Palm Treo 650 (CDMA)	Samsung SPH-N240	Samsung Convoy 3	Siemens CT66 / C66 / C65 / C71 / C70	Samsung Exhibit II 4G / Galaxy Exhibit 4G