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Phone	Samsung Transform Ultra	Samsung Nexus S	BlackBerry 7280
Current U.S. Carriers	(none)	(none)	(none)
Global Availability	Released	Released	Released
Display Size	3.5" diag. 5 : 3	4" diag. 5 : 3	?
Display Resolution & Type	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) AMOLED	240 x 160 pixels LCD (Color)
Display Refresh	60 Hz	60 Hz	?
Battery	1,500 mAh	1,500 mAh	?
Processor	1 GHz Qualcomm Snapdragon S2 MSM8655	1 GHz Samsung Hummingbird Cortex A8	?
RAM	?	?	?
Storage	? raw hardware	16 GB	? raw hardware
Main Camera	3 megapixel	5 megapixel	-
Wide Camera	-	-	-
Tele Camera	-	-	-
Video Capture	VGA (640 x 480)	WVGA / 480p	-
Front Camera	Yes	Yes	-
Weight	4.9 oz (139g)	4.55 oz (129g)	4.9 oz (139g)
Dimensions	4.5" x 2.4" x 0.55" (114 x 61 x 14 mm)	4.88" x 2.48" x 0.43" (124 x 63 x 10.9 mm)	4.4" x 2.9" x 0.94" (112 x 74 x 23.9 mm)
Platform / OS	Android	Android	BlackBerry OS
Network Bands	CDMA: 800, 850, 1900	WCDMA: 1, 4, 8 GSM: 850, 900, 1800, 1900 *	GSM: 850, 1800, 1900
Data Technology	EVDO rA	HSPA 7.2	GPRS
Features
Accessibility
Hearing Aid Compatible	Yes M4 (very compatible)	Yes M3 (mostly compatible)	-
TTY/TDD (Digital)	Yes	-	-
Connectivity
Bluetooth	Yes	Yes	-
NFC	-	Yes	-
USB	Yes	Yes Micro-USB	Yes
Wi-Fi	Yes 4 (802.11 a,b,g,n)	Yes 4 (802.11 b,g,n)	-
Input
Side Keys	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	Yes
Touch Screen	Yes Capacitive	Yes Capacitive	-
Memory
Memory Card Slot	Yes	-	-
Music
Headphone Jack (3.5mm)	Yes	Yes	-
Voice
Speaker Phone	Yes	Yes	-
	Samsung Transform Ultra	Samsung Nexus S	BlackBerry 7280
	X >	< X >	< X

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


Phone	Samsung Transform Ultra	Samsung Nexus S	BlackBerry 7280