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| Phone | Pantech Reveal C790 | HTC Droid Eris | Ericsson T66 | Pantech Duo C810 | Motorola V551 / V330 / V547 / V555 / V557 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | 
			2.2" diag. 4 : 3  | 
		
		
			3.2" diag. 5 : 3  | 
		
		? | 
			2.2" diag. 4 : 3  | 
		
		? | 
| Display Resolution & Type | 
			320 x 240 pixels (~182 ppi) LCD (TFT/TFD)  | 
		
		
			320 x 480 pixels (~180 ppi) LCD (TFT/TFD)  | 
		
		? | 
			240 x 320 pixels (~182 ppi) LCD (TFT/TFD)  | 
		
		
			176 x 220 pixels LCD (TFT/TFD)  | 
	
| Display Refresh | ? | 60 Hz | ? | ? | ? | 
| Battery | 930 mAh | 1,300 mAh | ? | 1,320 mAh | 820 mAh | 
| Processor | ? | 528 MHz MSM7600 | ? | ARM 920t PXA27x | ? | 
| RAM | ? | ? | ? | ? | ? | 
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 
| Main Camera | 1 megapixel | 5 megapixel | - | 1 megapixel | Yes | 
| Wide Camera | - | - | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | QVGA (320 x 240) | CIF (352 x 288) | - | QVGA (320 x 240) | ? | 
| Front Camera | - | - | - | - | - | 
| Weight | 
			4.2 oz (119g)  | 
		
		
			4.43 oz (126g)  | 
		
		
			2.08 oz (59g)  | 
		
		
			3.88 oz (110g)  | 
		
		
			4.23 oz (120g)  | 
	
| Dimensions | 
			3.91" x 2.36" x 0.58" (99 x 60 x 14.8 mm)  | 
		
		
			4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm)  | 
		
		
			3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm)  | 
		
		
			4.01" x 1.97" x 0.78" (102 x 50 x 19.8 mm)  | 
		
		
			3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm)  | 
	
| Form Factor | Slab | Slab | Slab | Slide | Clamshell | 
| Platform / OS | (proprietary) | Android | (proprietary) | Windows Mobile Standard | (proprietary) | 
| Network Bands | 
			 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900  | 
		
		
			 CDMA: 850, 1900  | 
		
		
			 GSM: 900, 1800, 1900  | 
		
		
			 WCDMA: 2, 5 GSM: 850, 900, 1800, 1900  | 
		
		
			 GSM: 850, 900, 1800, 1900  | 
	
| Data Technology | HSDPA 3.6 | EVDO rA | - | HSDPA 1.8 | EDGE | 
| Features | |||||
| GPS / Location | Yes | n/a | - | n/a | - | 
| Accessibility | |||||
| Adjustable Text Size | Yes | n/a | - | n/a | - | 
| Hearing Aid Compatible | Yes | Yes | - | - | - | 
| Multiple Languages | Yes | n/a | Yes | n/a | Yes | 
| TTY/TDD (Digital) | Yes | Yes | - | - | Yes | 
| Alerts | |||||
| Extra Display | - | - | - | - | Yes | 
| Ringer Profiles | Yes | - | Yes | Yes | Yes | 
| Connectivity | |||||
| Bluetooth | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		- | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
	
| USB | Yes | 
			Yes Mini-USB  | 
		
		- | Yes | Yes | 
| Wi-Fi | - | 
			Yes 802.11 b,g  | 
		
		- | - | - | 
| Contacts | |||||
| Picture ID | Yes | n/a | - | n/a | Yes | 
| Ringer ID | Yes | n/a | - | n/a | Yes | 
| Voice Dialing | - | n/a | - | n/a | Yes | 
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | n/a | Yes | 
| Custom Ringtones | Yes | n/a | Yes | n/a | Yes | 
| Real-Music Ringers | Yes | n/a | - | n/a | Yes | 
| Data & Network | |||||
| Data Tethering | Yes | n/a | - | n/a | Yes | 
| WAP / Web Browser | Yes | n/a | Yes | n/a | Yes | 
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | Yes | 
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Text Keyboard, Hardware | Yes | - | - | Yes | - | 
| Touch Screen | - | Yes | - | - | - | 
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | Yes | - | 
| Messaging | |||||
| Email Client | Yes | n/a | - | n/a | Yes | 
| EMS / Picture Messaging | - | n/a | Yes | n/a | Yes | 
| Instant Messaging | Yes | n/a | - | n/a | Yes | 
| MMS | Yes | n/a | - | n/a | Yes | 
| Text Messaging Templates | Yes | n/a | Yes | n/a | Yes | 
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | - | 
| Music Player | Yes | n/a | - | n/a | - | 
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | Yes | 
| Calculator | Yes | n/a | Yes | n/a | Yes | 
| Calendar | Yes | n/a | Yes | n/a | Yes | 
| To-Do List | - | n/a | Yes | n/a | - | 
| Voice Memo | Yes | n/a | - | n/a | Yes | 
| Software | |||||
| Games | Yes | n/a | Yes | n/a | Yes | 
| Java (J2ME) | Yes | n/a | - | n/a | Yes | 
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | - | n/a | Yes | 
| Speaker Phone | Yes | Yes | - | Yes | Yes | 
| Pantech Reveal C790 | HTC Droid Eris | Ericsson T66 | Pantech Duo C810 | Motorola V551 / V330 / V547 / V555 / V557 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Pantech Reveal C790 | HTC Droid Eris | Ericsson T66 | Pantech Duo C810 | Motorola V551 / V330 / V547 / V555 / V557 | 











