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Phone	ZTE Z431 / Altair	Sanyo RL-4930	Motorola RAZR V3	HTC G2	Palm Treo 600 (CDMA)
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 240 pixels (~167 ppi) LCD (TFT/TFD)	128 x 112 pixels LCD (STN)	176 x 220 pixels LCD (TFT/TFD)	480 x 800 pixels (~252 ppi) LCD (TFT/TFD)	160 x 160 pixels LCD (Color)
Display Refresh	?	?	?	60 Hz	?
Battery	1,000 mAh	1,700 mAh	680 mAh	1,300 mAh	?
Processor	?	?	?	800 MHz Qualcomm S2 MSM7230	?
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	2 megapixel	-	Yes	5 megapixel	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QVGA (320 x 240)	-	?	720p HD	-
Front Camera	-	-	-	-	-
Weight	3.52 oz (100g)	4.4 oz (125g)	3.42 oz (97g)	6.5 oz (184g)	6.2 oz (176g)
Dimensions	4.49" x 2.39" x 0.41" (114 x 61 x 10.4 mm)	4.5" x 2" x 1" (114 x 51 x 25.4 mm)	3.86" x 2.09" x 0.54" (98 x 53 x 13.7 mm)	4.68" x 2.37" x 0.55" (119 x 60 x 14 mm)	4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm)
Form Factor	Slab	Slab	Clamshell	Slab	Slab
Platform / OS	(proprietary)	(proprietary)	(proprietary)	Android	Palm OS
Network Bands	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	GSM: 850, 900, 1800, 1900	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	?	1xRTT	GPRS	HSPA 14.4	1xRTT
Features
GPS / Location	Yes	Yes	-	n/a	n/a
Ruggedized	-	Yes	-	-	-
Accessibility
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	-	Yes M3 (mostly compatible)	Yes M3 (mostly compatible)	-
Multiple Languages	Yes	Yes	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	Yes	-	Yes	-	-
Connectivity
Bluetooth	Yes	-	Yes	Yes	-
Infrared (IR)	-	-	-	-	Yes
Mobile Hotspot	-	-	-	n/a	n/a
USB	Yes Micro-USB	Yes	Yes Mini-USB	Yes	Yes
Wi-Fi	-	-	-	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	Yes	Yes	Yes	n/a	n/a
Ringer ID	Yes	Yes	Yes	n/a	n/a
Voice Dialing	-	Yes	Yes	n/a	n/a
Customization
Custom Graphics	Yes	Yes	Yes	n/a	n/a
Custom Ringtones	Yes	Yes	Yes	n/a	n/a
Real-Music Ringers	Yes	-	Yes	n/a	n/a
Data & Network
Data Tethering	Yes	-	Yes	n/a	n/a
WAP / Web Browser	Yes	Yes	Yes	n/a	n/a
Input
Predictive Text Entry	Yes	Yes	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-	Yes	Yes
Touch Screen	-	-	-	Yes Capacitive	Yes
Memory
Memory Card Slot	Yes	-	-	Yes	Yes
Messaging
Email Client	Yes	-	Yes	n/a	n/a
EMS / Picture Messaging	-	-	Yes	n/a	n/a
Instant Messaging	-	-	Yes	n/a	n/a
MMS	Yes	-	Yes	n/a	n/a
Text Messaging Templates	Yes	-	Yes	n/a	n/a
Music
Headphone Jack (3.5mm)	Yes	-	-	Yes	-
Music Player	Yes	-	-	n/a	n/a
Productivity
Alarm	Yes	Yes	Yes	n/a	n/a
Calculator	Yes	-	Yes	n/a	n/a
Calendar	Yes	Yes	Yes	n/a	n/a
To-Do List	-	Yes	-	n/a	n/a
Voice Memo	Yes	Yes	Yes	n/a	n/a
Software
BREW	Yes	-	-	n/a	n/a
Games	Yes	Yes	Yes	n/a	n/a
Java (J2ME)	-	Yes	Yes	n/a	n/a
Voice
Call Screening	-	Yes	-	-	-
Headset Jack (2.5 mm)	-	-	-	n/a	n/a
Push-To-Talk	-	Yes	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	ZTE Z431 / Altair	Sanyo RL-4930	Motorola RAZR V3	HTC G2	Palm Treo 600 (CDMA)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	ZTE Z431 / Altair	Sanyo RL-4930	Motorola RAZR V3	HTC G2	Palm Treo 600 (CDMA)