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Specifications
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Phone	Samsung Heat	BlackBerry 7750	Casio G'zOne Commando	Alcatel Dawn	Siemens CF75
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Not yet released
Display Size	?	?	3.6" diag. 5 : 3	4.5" diag. 16 : 9	?
Display Resolution & Type	240 x 320 pixels LCD (TFT/TFD)	240 x 240 pixels LCD (Color)	480 x 800 pixels (~259 ppi) LCD (TFT/TFD)	480 x 854 pixels (~218 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (STN)
Display Refresh	?	?	60 Hz	60 Hz	?
Battery	800 mAh	?	1,460 mAh	1,780 mAh	600 mAh
Processor	?	?	800 MHz Qualcomm S2 MSM7630	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	?
RAM	?	?	?	1 GB	?
Storage	? raw hardware	? raw hardware	? raw hardware	8 GB	? raw hardware
Main Camera	1 megapixel	-	5 megapixel	5 megapixel	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	-	WVGA / 480p	720p HD	-
Front Camera	-	-	-	Yes	-
Weight	3.17 oz (90g)	5.01 oz (142g)	5.4 oz (153g)	5.08 oz (144g)	3.17 oz (90g)
Dimensions	3.6" x 1.8" x 0.6" (91 x 46 x 15.2 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	5.1" x 2.6" x 0.6" (130 x 66 x 15.2 mm)	5.2" x 2.56" x 0.4" (132 x 65 x 10.1 mm)	3.43" x 1.73" x 1.26" (87 x 44 x 32 mm)
Form Factor	Slide	Slab	Slab	Slab	Clamshell
Platform / OS	(proprietary)	BlackBerry OS	Android	Android	(proprietary)
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900	4G LTE: 25, 26, 41 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900	GSM: 900, 1800, 1900
Data Technology	EVDO r0	1xRTT	EVDO rA	LTE (Cat 4)	EDGE
Features
GPS / Location	Yes	n/a	n/a	n/a	-
Ruggedized	-	-	Yes	-	-
Accessibility
Adjustable Text Size	Yes	n/a	n/a	n/a	-
Hearing Aid Compatible	Yes	-	Yes	Yes	-
Multiple Languages	Yes	n/a	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	-
Alerts
Extra Display	-	-	-	-	Yes
Ringer Profiles	-	Yes	-	-	-
Connectivity
Bluetooth	Yes Classic Audio	-	Yes Classic Audio	Yes Classic Audio	-
Infrared (IR)	-	-	-	-	Yes
Mobile Hotspot	-	n/a	n/a	n/a	-
USB	Yes	Yes	Yes Micro-USB	Yes Micro-USB	Yes
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 b,g,n)	-
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	n/a	n/a	n/a	Yes
Custom Ringtones	Yes	n/a	n/a	n/a	Yes
Real-Music Ringers	Yes	n/a	n/a	n/a	-
Data & Network
Data Tethering	-	n/a	n/a	n/a	Yes
WAP / Web Browser	Yes	n/a	n/a	n/a	Yes
Input
Predictive Text Entry	Yes	n/a	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	-	-
Touch Screen	-	-	Yes	Yes	-
Memory
Memory Card Slot	-	-	Yes	Yes	-
Messaging
Email Client	-	n/a	n/a	n/a	Yes
EMS / Picture Messaging	-	n/a	n/a	n/a	Yes
Instant Messaging	-	n/a	n/a	n/a	-
MMS	Yes	n/a	n/a	n/a	Yes
Text Messaging Templates	Yes	n/a	n/a	n/a	Yes
Music
FM Radio	-	-	-	Yes	-
Headphone Jack (3.5mm)	-	-	Yes	Yes	-
Music Player	Yes	n/a	n/a	n/a	-
Productivity
Alarm	Yes	n/a	n/a	n/a	Yes
Calculator	Yes	n/a	n/a	n/a	Yes
Calendar	Yes	n/a	n/a	n/a	Yes
To-Do List	Yes	n/a	n/a	n/a	Yes
Voice Memo	Yes	n/a	n/a	n/a	Yes
Software
Games	Yes	n/a	n/a	n/a	Yes
Java (J2ME)	-	n/a	n/a	n/a	Yes
Voice
Headset Jack (2.5 mm)	-	n/a	n/a	n/a	-
Push-To-Talk	-	-	Yes	-	Yes
Speaker Phone	Yes	-	Yes	Yes	Yes
	Samsung Heat	BlackBerry 7750	Casio G'zOne Commando	Alcatel Dawn	Siemens CF75
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Heat	BlackBerry 7750	Casio G'zOne Commando	Alcatel Dawn	Siemens CF75