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

Phone	HTC G2	Samsung Knack U310	Samsung Vibrant (Galaxy S)	Samsung SCH-A990	UTStarcom PPC-6700 / XV-6700 / HTC Apache
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.7" diag. 5 : 3	2.2" diag. 4 : 3	4" diag. 5 : 3	?	?
Display Resolution & Type	480 x 800 pixels (~252 ppi) LCD (TFT/TFD)	176 x 220 pixels (~128 ppi) LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) AMOLED	240 x 320 pixels LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)
Display Refresh	60 Hz	?	60 Hz	?	?
Battery	1,300 mAh	1,000 mAh	1,500 mAh	1,000 mAh	1,350 mAh
Processor	800 MHz Qualcomm S2 MSM7230	?	1 GHz Samsung Hummingbird Cortex A8	?	416 MHz Intel
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	16 GB	? raw hardware	? raw hardware
Main Camera	5 megapixel	-	5 megapixel	3 megapixel	1 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	-	720p HD	?	?
Front Camera	-	-	-	-	-
Weight	6.5 oz (184g)	3.63 oz (103g)	4.16 oz (118g)	4.4 oz (125g)	6.07 oz (172g)
Dimensions	4.68" x 2.37" x 0.55" (119 x 60 x 14 mm)	3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm)	4.82" x 2.54" x 0.39" (122 x 65 x 9.9 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	4.25" x 2.32" x 0.93" (108 x 59 x 23.6 mm)
Form Factor	Slab	Clamshell	Slab	Clamshell	Slide
Platform / OS	Android	(proprietary)	Android	(proprietary)	Windows Mobile Professional
Network Bands	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900
Data Technology	HSPA 14.4	-	HSPA 7.2	EVDO r0	EVDO r0
Features
Flashlight	-	-	-	Yes	-
GPS / Location	n/a	Yes	n/a	Yes	n/a
Accessibility
Adjustable Text Size	n/a	Yes	n/a	-	n/a
Hearing Aid Compatible	Yes M3 (mostly compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes M3 (mostly compatible)	-
Multiple Languages	n/a	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	-	Yes	-	Yes	Yes
Alerts
Extra Display	-	Yes	-	Yes	-
Connectivity
Bluetooth	Yes	-	Yes	Yes	Yes
Infrared (IR)	-	-	-	-	Yes
Mobile Hotspot	n/a	-	n/a	-	n/a
USB	Yes	-	Yes Micro-USB	Yes	Yes Mini-USB
Wi-Fi	Yes 4 (802.11 b,g,n)	-	Yes	-	Yes
Contacts
Picture ID	n/a	-	n/a	Yes	n/a
Ringer ID	n/a	-	n/a	Yes	n/a
Voice Dialing	n/a	Yes	n/a	Yes	n/a
Customization
Custom Graphics	n/a	-	n/a	Yes	n/a
Custom Ringtones	n/a	-	n/a	Yes	n/a
Real-Music Ringers	n/a	-	n/a	Yes	n/a
Data & Network
Data Tethering	n/a	-	n/a	Yes	n/a
WAP / Web Browser	n/a	-	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-	-	Yes
Touch Screen	Yes Capacitive	-	Yes Capacitive	-	Yes
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	n/a	-	n/a	-	n/a
EMS / Picture Messaging	n/a	Yes	n/a	Yes	n/a
Instant Messaging	n/a	-	n/a	-	n/a
MMS	n/a	-	n/a	Yes	n/a
Text Messaging Templates	n/a	-	n/a	Yes	n/a
Music
Headphone Jack (3.5mm)	Yes	-	Yes	-	-
Music Player	n/a	-	n/a	Yes	n/a
Stereo Speakers	-	-	-	Yes	-
Photo & Video
DLNA	-	-	Yes	-	-
TV Output	-	-	-	Yes	-
Productivity
Alarm	n/a	Yes	n/a	Yes	n/a
Calculator	n/a	Yes	n/a	Yes	n/a
Calendar	n/a	Yes	n/a	Yes	n/a
To-Do List	n/a	-	n/a	-	n/a
Voice Memo	n/a	-	n/a	Yes	n/a
Software
BREW	n/a	-	n/a	Yes	n/a
Games	n/a	-	n/a	Yes	n/a
Voice
Headset Jack (2.5 mm)	n/a	Yes	n/a	-	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	HTC G2	Samsung Knack U310	Samsung Vibrant (Galaxy S)	Samsung SCH-A990	UTStarcom PPC-6700 / XV-6700 / HTC Apache
	X >	< X >	< X >	< X >	< X

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


Phone	HTC G2	Samsung Knack U310	Samsung Vibrant (Galaxy S)	Samsung SCH-A990	UTStarcom PPC-6700 / XV-6700 / HTC Apache