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Phone	Siemens CX75	ZTE Z221	BlackBerry 7750	Motorola Defy (2010)	Motorola Devour
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Not yet released	Released	Released	Released	Released
Display Size	?	2" diag. 4 : 3	?	3.6" diag. 16 : 9	3.1" diag. 5 : 3
Display Resolution & Type	132 x 176 pixels LCD (TFT/TFD)	240 x 320 pixels (~200 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)	480 x 854 pixels (~272 ppi) LCD (TFT/TFD)	320 x 480 pixels (~186 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	60 Hz	60 Hz
Battery	750 mAh	900 mAh	?	1,540 mAh	1,400 mAh
Processor	?	?	?	800 MHz TI OMAP3610	600 MHz Qualcomm S1 MSM7627
RAM	?	?	?	?	?
Storage	? raw hardware	142 MB	? raw hardware	? raw hardware	? raw hardware
Main Camera	1 megapixel	Yes	-	5 megapixel	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	QCIF (176 x 144)	-	?	VGA (640 x 480)
Front Camera	-	-	-	-	-
Weight	3.46 oz (98g)	3.24 oz (92g)	5.01 oz (142g)	4.16 oz (118g)	6.35 oz (180g)
Dimensions	4.33" x 1.88" x 0.74" (110 x 48 x 18.8 mm)	3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.21" x 2.32" x 0.53" (107 x 59 x 13.4 mm)	4.55" x 2.4" x 0.61" (116 x 61 x 15.4 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slide
Platform / OS	(proprietary)	(proprietary)	BlackBerry OS	Android	Android
Network Bands	GSM: 900, 1800, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	WCDMA: 1, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	GPRS	HSDPA 3.6	1xRTT	HSPA 7.2	EVDO rA
Features
GPS / Location	-	Yes	n/a	n/a	n/a
Ruggedized	-	-	-	Yes	-
Accessibility
Hearing Aid Compatible	-	Yes	-	-	Yes
Multiple Languages	Yes	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	-	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	Yes	-	-	-
Ringer Profiles	Yes	Yes	Yes	-	-
Connectivity
Bluetooth	Yes Classic Audio	Yes Classic Audio	-	Yes Classic Audio	Yes Classic Audio
Infrared (IR)	Yes	-	-	-	-
USB	Yes	Yes	Yes	Yes Micro-USB	Yes Micro-USB
Wi-Fi	-	-	-	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g
Contacts
Picture ID	Yes	-	n/a	n/a	n/a
Ringer ID	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	Yes	-	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
Touch Screen	-	-	-	Yes	Yes
Memory
Memory Card Slot	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
FM Radio	-	-	-	Yes	-
Headphone Jack (3.5mm)	-	-	-	Yes	Yes
Music Player	Yes	-	n/a	n/a	n/a
Photo & Video
DLNA	-	-	-	Yes	Yes
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
Games	Yes	Yes	n/a	n/a	n/a
Java (J2ME)	Yes	Yes	n/a	n/a	n/a
Voice
Headset Jack (2.5 mm)	-	-	n/a	n/a	n/a
Push-To-Talk	Yes	-	-	-	-
Speaker Phone	Yes	Yes	-	Yes	Yes
	Siemens CX75	ZTE Z221	BlackBerry 7750	Motorola Defy (2010)	Motorola Devour
	X >	< X >	< X >	< X >	< X

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


Phone	Siemens CX75	ZTE Z221	BlackBerry 7750	Motorola Defy (2010)	Motorola Devour