Compare Phones
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| Phone | Cal-Comp EZ | BlackBerry 7750 | Kyocera Energi K490 / K493 / K494 | Audiovox CDM-8150X | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? | ? | ? | 
| Display Resolution & Type | 
			128 x 128 pixels LCD (STN)  | 
		
		
			240 x 240 pixels LCD (Color)  | 
		
		
			104 x 80 pixels LCD (STN)  | 
		
		? | 
| Display Refresh | ? | ? | ? | ? | 
| Battery | 800 mAh | ? | ? | ? | 
| Processor | ? | ? | ? | ? | 
| RAM | ? | ? | ? | ? | 
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 
| Main Camera | - | - | - | - | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | - | - | - | - | 
| Front Camera | - | - | - | - | 
| Weight | 
			2.47 oz (70g)  | 
		
		
			5.01 oz (142g)  | 
		
		
			3.52 oz (100g)  | 
		
		
			3.88 oz (110g)  | 
	
| Dimensions | 
			4.04" x 1.71" x 0.63" (103 x 43 x 16 mm)  | 
		
		
			4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)  | 
		
		
			4.45" x 1.89" x 0.91" (113 x 48 x 23.1 mm)  | 
		
		
			4.88" x 1.89" x 0.71" (124 x 48 x 18 mm)  | 
	
| Form Factor | Slab | Slab | Slab | Slab | 
| Platform / OS | (proprietary) | BlackBerry OS | (proprietary) | (proprietary) | 
| Network Bands | 
			 CDMA: 850, 1900  | 
		
		
			 CDMA: 850, 1900  | 
		
		
			 CDMA: 850, 1900 AMPS: 850  | 
	|
| Data Technology | 1xRTT | 1xRTT | 1xRTT | 1xRTT | 
| Features | ||||
| Flashlight | - | - | Yes | - | 
| GPS / Location | Yes | n/a | Yes | - | 
| Accessibility | ||||
| Multiple Languages | Yes | n/a | Yes * | Yes | 
| TTY/TDD (Digital) | - | Yes | Yes | - | 
| Alerts | ||||
| Ringer Profiles | - | Yes | - | - | 
| Connectivity | ||||
| USB | 
			Yes Mini-USB  | 
		
		Yes | Yes | - | 
| Contacts | ||||
| Ringer ID | - | n/a | Yes | - | 
| Voice Dialing | - | n/a | Yes | Yes | 
| Customization | ||||
| Changeable Body Plates | - | - | Yes | - | 
| Custom Graphics | - | n/a | Yes | - | 
| Custom Ringtones | - | n/a | Yes | Yes | 
| Data & Network | ||||
| Data Tethering | - | n/a | Yes | - | 
| WAP / Web Browser | - | n/a | Yes | Yes | 
| Input | ||||
| Predictive Text Entry | - | n/a | Yes | Yes | 
| Side Keys | - | Yes | - | Yes | 
| Text Keyboard, Hardware | - | Yes | - | - | 
| Messaging | ||||
| Email Client | - | n/a | - | - | 
| EMS / Picture Messaging | - | n/a | Yes | - | 
| Text Messaging Templates | Yes | n/a | - | - | 
| Productivity | ||||
| Alarm | Yes | n/a | Yes | - | 
| Calculator | Yes | n/a | Yes | Yes | 
| Calendar | Yes | n/a | Yes | Yes | 
| To-Do List | Yes | n/a | - | - | 
| Voice Memo | Yes * | n/a | - | Yes | 
| Software | ||||
| BREW | - | n/a | Yes | - | 
| Games | - | n/a | Yes | - | 
| Java (J2ME) | - | n/a | - | - | 
| Voice | ||||
| Headset Jack (2.5 mm) | Yes | n/a | Yes | Yes | 
| * Some versions only | ||||
| Cal-Comp EZ | BlackBerry 7750 | Kyocera Energi K490 / K493 / K494 | Audiovox CDM-8150X | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Cal-Comp EZ | BlackBerry 7750 | Kyocera Energi K490 / K493 / K494 | Audiovox CDM-8150X | 








