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| Phone | BlackBerry 8700 | Ericsson T66 | Sony Ericsson T237 / T290a | 
| Current U.S. Carriers | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | 
| Specifications | |||
|---|---|---|---|
| Display Size | ? | ? | ? | 
| Display Resolution & Type | 
			320 x 240 pixels LCD (TFT/TFD)  | 
		
		? | 
			101 x 80 pixels LCD (STN)  | 
	
| Display Refresh | ? | ? | ? | 
| Battery | 1,100 mAh | ? | ? | 
| Processor | ? | ? | ? | 
| RAM | ? | ? | ? | 
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 
| Main Camera | - | - | - | 
| Wide Camera | - | - | - | 
| Tele Camera | - | - | - | 
| Video Capture | - | - | - | 
| Front Camera | - | - | - | 
| Weight | 
			4.7 oz (133g)  | 
		
		
			2.08 oz (59g)  | 
		
		
			2.79 oz (79g)  | 
	
| Dimensions | 
			4.3" x 2.7" x 0.8" (109 x 69 x 20.3 mm)  | 
		
		
			3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm)  | 
		
		
			4" x 1.71" x 0.71" (102 x 43 x 18 mm)  | 
	
| Form Factor | Slab | Slab | Slab | 
| Platform / OS | BlackBerry OS | (proprietary) | (proprietary) | 
| Network Bands | 
			 GSM: 850, 900, 1800, 1900  | 
		
		
			 GSM: 900, 1800, 1900  | 
		
		
			 GSM: 850, 1900  | 
	
| Data Technology | EDGE | - | GPRS | 
| Features | |||
| Accessibility | |||
| Multiple Languages | n/a | Yes | Yes | 
| TTY/TDD (Digital) | Yes | - | Yes | 
| Alerts | |||
| Ringer Profiles | Yes | Yes | - | 
| Connectivity | |||
| Bluetooth | 
			Yes Classic Audio  | 
		
		- | - | 
| USB | Yes | - | Yes | 
| Contacts | |||
| Picture ID | n/a | - | Yes | 
| Ringer ID | n/a | - | Yes | 
| Voice Dialing | n/a | - | Yes | 
| Customization | |||
| Custom Graphics | n/a | Yes | Yes | 
| Custom Ringtones | n/a | Yes | Yes | 
| Real-Music Ringers | n/a | - | - | 
| Data & Network | |||
| Data Tethering | n/a | - | - | 
| WAP / Web Browser | n/a | Yes | Yes | 
| Input | |||
| Predictive Text Entry | n/a | Yes | Yes | 
| Side Keys | Yes | Yes | Yes | 
| Text Keyboard, Hardware | Yes | - | - | 
| Messaging | |||
| Email Client | n/a | - | Yes | 
| EMS / Picture Messaging | n/a | Yes | Yes | 
| MMS | n/a | - | Yes | 
| Text Messaging Templates | n/a | Yes | Yes | 
| Productivity | |||
| Alarm | n/a | Yes | Yes | 
| Calculator | n/a | Yes | Yes | 
| Calendar | n/a | Yes | Yes | 
| To-Do List | n/a | Yes | - | 
| Voice Memo | n/a | - | Yes | 
| Software | |||
| Games | n/a | Yes | Yes | 
| Java (J2ME) | n/a | - | - | 
| Voice | |||
| Headset Jack (2.5 mm) | n/a | - | - | 
| Speaker Phone | Yes | - | Yes | 
| BlackBerry 8700 | Ericsson T66 | Sony Ericsson T237 / T290a | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 8700 | Ericsson T66 | Sony Ericsson T237 / T290a | 











