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Phone	Motorola Charm	Samsung MM-A900 / SPH-A900 / Ace	Palm Treo 600 (CDMA)	Palm Treo 650 (CDMA)	Pantech Flex
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.8" diag. 4 : 3	?	?	?	4.3" diag. 16 : 9
Display Resolution & Type	320 x 240 pixels (~143 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	160 x 160 pixels LCD (Color)	320 x 320 pixels LCD (TFT/TFD)	540 x 960 pixels (~256 ppi) AMOLED
Display Refresh	60 Hz	?	?	?	60 Hz
Battery	1,170 mAh	?	?	?	1,830 mAh
Processor	720 MHz TI OMAP3410	?	?	312 MHz Intel XScale PXA270	1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960
RAM	?	?	?	?	1 GB
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	8 GB
Main Camera	3 megapixel	1 megapixel	Yes	Yes	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	?	-	QVGA (320 x 240)	1080p HD
Front Camera	-	-	-	-	2 megapixel
Weight	3.88 oz (110g)	3.9 oz (111g)	6.2 oz (176g)	6.3 oz (179g)	4.66 oz (132g)
Dimensions	3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm)	3.86" x 2.01" x 0.57" (98 x 51 x 14.5 mm)	4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm)	4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm)	5.11" x 2.63" x 0.31" (130 x 67 x 7.9 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slab
Platform / OS	Android	(proprietary)	Palm OS	Palm OS	Android
Network Bands	WCDMA: 4 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	HSDPA 3.6	EVDO r0	1xRTT	1xRTT	LTE (Cat 3)
Features
GPS / Location	n/a	Yes	n/a	n/a	n/a
Accessibility
Hearing Aid Compatible	-	-	-	-	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	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	Yes	-	Yes Micro-USB
Wi-Fi	Yes 4 (802.11 b,g,n)	-	-	-	Yes
Contacts
Picture ID	n/a	Yes	n/a	n/a	n/a
Ringer ID	n/a	Yes	n/a	n/a	n/a
Voice Dialing	n/a	Yes	n/a	n/a	n/a
Customization
Custom Graphics	n/a	Yes	n/a	n/a	n/a
Custom Ringtones	n/a	Yes	n/a	n/a	n/a
Real-Music Ringers	n/a	-	n/a	n/a	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	n/a	n/a
WAP / Web Browser	n/a	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	Yes	Yes	-
Touch Screen	Yes Capacitive	-	Yes	Yes	Yes Capacitive
Memory
Memory Card Slot	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	Yes	n/a	n/a	n/a
Music
Headphone Jack (3.5mm)	Yes	-	-	-	Yes
Music Player	n/a	Yes	n/a	n/a	n/a
Photo & Video
DLNA	-	-	-	-	Yes
Productivity
Alarm	n/a	Yes	n/a	n/a	n/a
Calculator	n/a	Yes	n/a	n/a	n/a
Calendar	n/a	Yes	n/a	n/a	n/a
To-Do List	n/a	Yes	n/a	n/a	n/a
Voice Memo	n/a	Yes	n/a	n/a	n/a
Software
Games	n/a	Yes	n/a	n/a	n/a
Java (J2ME)	n/a	Yes	n/a	n/a	n/a
Voice
Headset Jack (2.5 mm)	n/a	Yes	n/a	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Motorola Charm	Samsung MM-A900 / SPH-A900 / Ace	Palm Treo 600 (CDMA)	Palm Treo 650 (CDMA)	Pantech Flex
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NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	Motorola Charm	Samsung MM-A900 / SPH-A900 / Ace	Palm Treo 600 (CDMA)	Palm Treo 650 (CDMA)	Pantech Flex