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Phone	Samsung SPH-i550	Palm Treo Pro (GSM)	Motorola Q9m / Q9c	Motorola V710	ZTE ZMAX 2
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Not yet released	Released	Released	Released	Released
Display Size	?	?	2.4" diag. 4 : 3	?	5.5" diag. 16 : 9
Display Resolution & Type	320 x 320 pixels LCD (TFT/TFD)	320 x 320 pixels LCD (TFT/TFD)	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	720 x 1280 pixels (~267 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	?	1,500 mAh	1,170 mAh	?	3,000 mAh
Processor	200 MHz Motorola MX-1	400 MHz MSM7201	PXA27x (ARM920T)	?	1.2 GHz Qualcomm Snapdragon 400 (MSM8916)
RAM	?	?	?	?	2 GB
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	16 GB
Main Camera	1 megapixel	2 megapixel	1 megapixel	1 megapixel	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	?	?	?	720p HD
Front Camera	-	-	-	-	2 megapixel
Weight	?	4.69 oz (133g)	4.76 oz (135g)	4.06 oz (115g)	5.99 oz (170g)
Dimensions	3.46" x 2.34" x 1.1" (88 x 59 x 27.9 mm)	4.49" x 2.36" x 0.53" (114 x 60 x 13.5 mm)	4.61" x 2.56" x 0.47" (117 x 65 x 11.9 mm)	3.7" x 1.93" x 0.92" (94 x 49 x 23.4 mm)	6.06" x 2.99" x 0.37" (154 x 76 x 9.4 mm)
Form Factor	Clamshell	Slab	Slab	Clamshell	Slab
Platform / OS	Palm OS	Windows Mobile Professional	Windows Mobile Standard	(proprietary)	Android
Network Bands	CDMA: 850, 1900 AMPS: 850	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	4G LTE: 2, 4, 5, 12 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *
Data Technology	1xRTT	HSDPA 3.6	EVDO r0	1xRTT	LTE (Cat 4)
Features
GPS / Location	n/a	n/a	n/a	Yes	n/a
Accessibility
Adjustable Text Size	n/a	n/a	n/a	-	n/a
Hearing Aid Compatible	-	-	Yes M3 (mostly compatible)	Yes M3 (mostly compatible)	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Extra Display	Yes	-	-	Yes	-
Ringer Profiles	-	-	Yes	-	-
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
Infrared (IR)	Yes	-	-	-	-
Mobile Hotspot	n/a	n/a	n/a	-	n/a
USB	-	Yes Micro-USB	Yes Mini-USB	Yes *	Yes Micro-USB
Wi-Fi	-	Yes 802.11 b,g	-	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	n/a	n/a	n/a	Yes	n/a
Ringer ID	n/a	n/a	n/a	Yes	n/a
Voice Dialing	n/a	n/a	n/a	Yes	n/a
Customization
Custom Graphics	n/a	n/a	n/a	Yes	n/a
Custom Ringtones	n/a	n/a	n/a	Yes	n/a
Real-Music Ringers	n/a	n/a	n/a	Yes	n/a
Data & Network
Data Tethering	n/a	n/a	n/a	Yes	n/a
WAP / Web Browser	n/a	n/a	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	n/a	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Stylus	-	Yes	-	-	-
Text Keyboard, Hardware	-	Yes	Yes	-	-
Touch Screen	Yes	Yes Resistive	-	-	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	Yes
Messaging
Email Client	n/a	n/a	n/a	Yes *	n/a
EMS / Picture Messaging	n/a	n/a	n/a	Yes	n/a
Instant Messaging	n/a	n/a	n/a	-	n/a
MMS	n/a	n/a	n/a	Yes	n/a
Text Messaging Templates	n/a	n/a	n/a	Yes	n/a
Music
Headphone Jack (3.5mm)	-	Yes	-	-	Yes
Music Player	n/a	n/a	n/a	Yes	n/a
Stereo Speakers	-	-	Yes	-	-
Productivity
Alarm	n/a	n/a	n/a	Yes	n/a
Calculator	n/a	n/a	n/a	Yes	n/a
Calendar	n/a	n/a	n/a	Yes	n/a
To-Do List	n/a	n/a	n/a	-	n/a
Voice Memo	n/a	n/a	n/a	Yes	n/a
Software
BREW	n/a	n/a	n/a	Yes	n/a
Games	n/a	n/a	n/a	Yes	n/a
Voice
Headset Jack (2.5 mm)	n/a	n/a	n/a	Yes	n/a
Speaker Phone	-	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung SPH-i550	Palm Treo Pro (GSM)	Motorola Q9m / Q9c	Motorola V710	ZTE ZMAX 2
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SPH-i550	Palm Treo Pro (GSM)	Motorola Q9m / Q9c	Motorola V710	ZTE ZMAX 2