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Specifications
	X >	< X >	< X >	< X >	< X

Phone	Huawei Pinnacle	Samsung SGH-E640	ZTE Blade Vantage	Palm Treo 650 (CDMA)	HTC G2
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.4" diag. 4 : 3	?	5" diag. 16 : 9	?	3.7" diag. 5 : 3
Display Resolution & Type	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	320 x 320 pixels LCD (TFT/TFD)	480 x 800 pixels (~252 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	60 Hz
Battery	900 mAh	800 mAh	2,500 mAh	?	1,300 mAh
Processor	Qualcomm QSC6055	?	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	312 MHz Intel XScale PXA270	800 MHz Qualcomm S2 MSM7230
RAM	?	?	2 GB	?	?
Storage	? raw hardware	? raw hardware	16 GB	? raw hardware	? raw hardware
Main Camera	1 megapixel	1 megapixel	8 megapixel	Yes	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QCIF (176 x 144)	QCIF (176 x 144)	720p HD	QVGA (320 x 240)	720p HD
Front Camera	-	-	2 megapixel	-	-
Weight	3.53 oz (100g)	3.17 oz (90g)	5.29 oz (150g)	6.3 oz (179g)	6.5 oz (184g)
Dimensions	4.33" x 2.4" x 0.51" (110 x 61 x 13 mm)	3.37" x 1.78" x 0.93" (86 x 45 x 23.6 mm)	5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm)	4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm)	4.68" x 2.37" x 0.55" (119 x 60 x 14 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slab
Platform / OS	(proprietary)	(proprietary)	Android	Palm OS	Android
Network Bands	CDMA: 850, 1700, 1900	GSM: 900, 1800, 1900	4G LTE: 2, 4, 5, 13	CDMA: 850, 1900	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900
Data Technology	1xRTT	GPRS	LTE (Cat 4)	1xRTT	HSPA 14.4
Features
Flashlight	-	-	Yes	-	-
GPS / Location	Yes	-	n/a	n/a	n/a
Accessibility
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	-	Yes M4, T4 (very tele-coil compatible)	-	Yes M3 (mostly compatible)
Multiple Languages	Yes	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	-	Yes	-	-
Alerts
Extra Display	-	Yes	-	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Infrared (IR)	-	-	-	Yes	-
Mobile Hotspot	-	-	n/a	n/a	n/a
USB	Yes Micro-USB	Yes	Yes Micro-USB	-	Yes
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	Yes	n/a	n/a	n/a
Ringer ID	Yes	Yes	n/a	n/a	n/a
Voice Dialing	-	-	n/a	n/a	n/a
Customization
Custom Graphics	Yes	Yes	n/a	n/a	n/a
Custom Ringtones	Yes	Yes	n/a	n/a	n/a
Real-Music Ringers	-	Yes	n/a	n/a	n/a
Data & Network
Data Tethering	-	-	n/a	n/a	n/a
WAP / Web Browser	Yes	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	Yes	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 Capacitive
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	Yes	Yes	n/a	n/a	n/a
EMS / Picture Messaging	-	Yes	n/a	n/a	n/a
Instant Messaging	Yes	-	n/a	n/a	n/a
MMS	Yes	Yes	n/a	n/a	n/a
Text Messaging Templates	-	Yes	n/a	n/a	n/a
Music
Headphone Jack (3.5mm)	Yes	-	Yes	-	Yes
Music Player	Yes	Yes	n/a	n/a	n/a
Productivity
Alarm	Yes	Yes	n/a	n/a	n/a
Calculator	Yes	Yes	n/a	n/a	n/a
Calendar	Yes	Yes	n/a	n/a	n/a
To-Do List	-	Yes	n/a	n/a	n/a
Voice Memo	Yes	Yes	n/a	n/a	n/a
Software
BREW	Yes	-	n/a	n/a	n/a
Games	Yes	Yes	n/a	n/a	n/a
Java (J2ME)	-	Yes	n/a	n/a	n/a
Voice
HD Voice	-	-	Yes	-	-
Headset Jack (2.5 mm)	-	-	n/a	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Huawei Pinnacle	Samsung SGH-E640	ZTE Blade Vantage	Palm Treo 650 (CDMA)	HTC G2
	X >	< X >	< X >	< X >	< X

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


Phone	Huawei Pinnacle	Samsung SGH-E640	ZTE Blade Vantage	Palm Treo 650 (CDMA)	HTC G2