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Phone	Cal-Comp EZ	BlackBerry Curve 9370	Sony Ericsson Xperia X10 mini (2010)	Apple iPhone 4 (GSM)	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Not yet released	Released	Released
Display Size	?	2.4" diag. 4 : 3	2.6" diag. 4 : 3	3.5" diag. 5 : 3	?
Display Resolution & Type	128 x 128 pixels LCD (STN)	480 x 360 pixels (~246 ppi) LCD (TFT/TFD)	240 x 320 pixels (~157 ppi) LCD (TFT/TFD)	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)
Display Refresh	?	?	60 Hz	60 Hz	?
Battery	800 mAh	1,000 mAh	?	?	?
Processor	?	800 MHz Marvell	600 MHz Qualcomm S1 MSM7227	Apple A4	?
RAM	?	?	?	?	?
Storage	? raw hardware	1 GB	? raw hardware	32 GB *	? raw hardware
Main Camera	-	5 megapixel	5 megapixel	5 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	VGA (640 x 480)	VGA (640 x 480)	720p HD	-
Front Camera	-	-	-	Yes	-
Weight	2.47 oz (70g)	3.49 oz (99g)	3.11 oz (88g)	4.8 oz (136g)	5.01 oz (142g)
Dimensions	4.04" x 1.71" x 0.63" (103 x 43 x 16 mm)	4.29" x 2.36" x 0.43" (109 x 60 x 10.9 mm)	3.26" x 1.97" x 0.64" (83 x 50 x 16.3 mm)	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Slab	Slab	Slab	Slab	Slab
Platform / OS	(proprietary)	BlackBerry OS	Android	iOS	BlackBerry OS
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	1xRTT	EVDO rA	HSPA 7.2	HSPA 7.2	1xRTT
Features
GPS / Location	Yes	n/a	n/a	n/a	n/a
Accessibility
Adjustable Text Size	-	n/a	n/a	n/a	n/a
Hearing Aid Compatible	-	Yes M3 (mostly compatible)	-	Yes M3, T3 (mostly tele-coil compatible)	-
Multiple Languages	Yes	n/a	n/a	n/a	n/a
TTY/TDD (Digital)	-	Yes	-	Yes	Yes
Alerts
Ringer Profiles	-	Yes	-	-	Yes
Connectivity
Bluetooth	-	Yes	Yes	Yes	-
Mobile Hotspot	-	n/a	n/a	n/a	n/a
NFC	-	Yes	-	-	-
USB	Yes Mini-USB	Yes Micro-USB	Yes Micro-USB	Yes	Yes
Wi-Fi	-	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	-	n/a	n/a	n/a	n/a
Ringer ID	-	n/a	n/a	n/a	n/a
Voice Dialing	-	n/a	n/a	n/a	n/a
Customization
Custom Graphics	-	n/a	n/a	n/a	n/a
Custom Ringtones	-	n/a	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	n/a	n/a	n/a
Input
Predictive Text Entry	-	n/a	n/a	n/a	n/a
Side Keys	-	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	-	Yes
Touch Screen	-	-	Yes Capacitive	Yes Capacitive	-
Memory
Memory Card Slot	-	Yes	Yes	-	-
Messaging
Email Client	-	n/a	n/a	n/a	n/a
Instant Messaging	-	n/a	n/a	n/a	n/a
MMS	-	n/a	n/a	n/a	n/a
Text Messaging Templates	Yes	n/a	n/a	n/a	n/a
Music
FM Radio	-	-	Yes	-	-
Headphone Jack (3.5mm)	-	Yes	Yes	Yes	-
Music Player	-	n/a	n/a	n/a	n/a
Photo & Video
TV Output	-	-	-	Yes	-
Productivity
Alarm	Yes	n/a	n/a	n/a	n/a
Calculator	Yes	n/a	n/a	n/a	n/a
Calendar	Yes	n/a	n/a	n/a	n/a
To-Do List	Yes	n/a	n/a	n/a	n/a
Voice Memo	Yes *	n/a	n/a	n/a	n/a
Software
Games	-	n/a	n/a	n/a	n/a
Java (J2ME)	-	n/a	n/a	n/a	n/a
Voice
Headset Jack (2.5 mm)	Yes	n/a	n/a	n/a	n/a
Speaker Phone	-	Yes	Yes	Yes	-
	* Some versions only
	Cal-Comp EZ	BlackBerry Curve 9370	Sony Ericsson Xperia X10 mini (2010)	Apple iPhone 4 (GSM)	BlackBerry 7750
	X >	< X >	< X >	< X >	< X

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


Phone	Cal-Comp EZ	BlackBerry Curve 9370	Sony Ericsson Xperia X10 mini (2010)	Apple iPhone 4 (GSM)	BlackBerry 7750