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Phone	BlackBerry 8830	Samsung Chrono	BlackBerry 7750	HTC Touch Pro2 (CDMA)	Sony Ericsson Xperia X10 mini pro (2010)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	2" diag. 4 : 3	?	3.6" diag. 5 : 3	2.6" diag. 4 : 3
Display Resolution & Type	320 x 240 pixels LCD (TFT/TFD)	240 x 320 pixels (~200 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)	480 x 800 pixels (~259 ppi) LCD (TFT/TFD)	240 x 320 pixels (~154 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	1,400 mAh	?	?	1,500 mAh	930 mAh
Processor	?	?	?	528 MHz MSM7600	600 MHz Qualcomm S1 MSM7227
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	-	Yes	-	3 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	-	?	VGA (640 x 480)
Front Camera	-	-	-	-	-
Weight	4.6 oz (130g)	3.14 oz (89g)	5.01 oz (142g)	6.35 oz (180g)	4.2 oz (119g)
Dimensions	4.49" x 2.6" x 0.55" (114 x 66 x 14 mm)	3.7" x 1.83" x 0.67" (94 x 46 x 17 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.57" x 2.33" x 0.68" (116 x 59 x 17.3 mm)	3.5" x 2" x 0.7" (89 x 51 x 17.8 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slide
Platform / OS	BlackBerry OS	(proprietary)	BlackBerry OS	Windows Mobile Professional	Android
Network Bands	CDMA: 850, 1900 GSM: 900, 1800 *	CDMA: 850, 1700, 1900 *	CDMA: 850, 1900	WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	EVDO r0	1xRTT	1xRTT	EVDO rA	HSPA 7.2
Features
GPS / Location	n/a	Yes	n/a	n/a	n/a
Accessibility
Adjustable Text Size	n/a	-	n/a	n/a	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	-	Yes M4, T3 (mostly tele-coil compatible)	-
Multiple Languages	n/a	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	-
Alerts
Extra Display	-	Yes	-	-	-
Ringer Profiles	Yes	-	Yes	-	-
Connectivity
Bluetooth	Yes	Yes	-	Yes	Yes
USB	Yes	Yes Micro-USB	Yes	Yes	Yes Micro-USB
Wi-Fi	-	-	-	Yes	Yes
Contacts
Picture ID	n/a	Yes	n/a	n/a	n/a
Ringer ID	n/a	Yes	n/a	n/a	n/a
Voice Dialing	n/a	Yes	n/a	n/a	n/a
Customization
Custom Graphics	n/a	Yes	n/a	n/a	n/a
Custom Ringtones	n/a	Yes	n/a	n/a	n/a
Real-Music Ringers	n/a	-	n/a	n/a	n/a
Data & Network
Data Tethering	n/a	-	n/a	n/a	n/a
WAP / Web Browser	n/a	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Stylus	-	-	-	Yes	-
Text Keyboard, Hardware	Yes	-	Yes	Yes	Yes
Touch Screen	-	-	-	Yes Resistive	Yes Capacitive
Memory
Memory Card Slot	Yes	-	-	Yes	Yes
Messaging
Email Client	n/a	Yes	n/a	n/a	n/a
Instant Messaging	n/a	-	n/a	n/a	n/a
MMS	n/a	Yes	n/a	n/a	n/a
Text Messaging Templates	n/a	Yes	n/a	n/a	n/a
Music
FM Radio	-	-	-	-	Yes
Headphone Jack (3.5mm)	-	-	-	Yes	Yes
Music Player	n/a	-	n/a	n/a	n/a
Photo & Video
TV Output	-	-	-	Yes	-
Productivity
Alarm	n/a	Yes	n/a	n/a	n/a
Calculator	n/a	Yes	n/a	n/a	n/a
Calendar	n/a	Yes	n/a	n/a	n/a
To-Do List	n/a	-	n/a	n/a	n/a
Voice Memo	n/a	Yes	n/a	n/a	n/a
Software
BREW	n/a	Yes	n/a	n/a	n/a
Games	n/a	Yes	n/a	n/a	n/a
Java (J2ME)	n/a	-	n/a	n/a	n/a
Voice
Headset Jack (2.5 mm)	n/a	-	n/a	n/a	n/a
Push-To-Talk	Yes *	-	-	-	-
Speaker Phone	Yes	Yes	-	Yes	Yes
	* Some versions only
	BlackBerry 8830	Samsung Chrono	BlackBerry 7750	HTC Touch Pro2 (CDMA)	Sony Ericsson Xperia X10 mini pro (2010)
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 8830	Samsung Chrono	BlackBerry 7750	HTC Touch Pro2 (CDMA)	Sony Ericsson Xperia X10 mini pro (2010)