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| Phone | Motorola Rival A455 | ZTE Solar | Samsung Admire / Vitality | Samsung Galaxy Reverb | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | 
			2.2" diag. 4 : 3  | 
		
		
			4.5" diag. 16 : 9  | 
		
		
			3.5" diag. 5 : 3  | 
		
		
			4" diag. 5 : 3  | 
	
| Display Resolution & Type | 
			176 x 220 pixels (~131 ppi) LCD (TFT/TFD)  | 
		
		
			480 x 854 pixels (~218 ppi) LCD (TFT/TFD)  | 
		
		
			320 x 480 pixels (~165 ppi) LCD (TFT/TFD)  | 
		
		
			480 x 800 pixels (~233 ppi) LCD (TFT/TFD)  | 
	
| Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz | 
| Battery | 940 mAh | 2,070 mAh | 1,600 mAh | 1,700 mAh | 
| Processor | ? | 1.2 GHz Qualcomm Snapdragon 200 MSM8625 | ? | 1.4 GHz Qualcomm S2 MSM8655 | 
| RAM | ? | 768 MB | ? | 768 MB | 
| Storage | ? raw hardware | 4 GB | ? raw hardware | 4 GB | 
| Main Camera | 2 megapixel | 5 megapixel | 3 megapixel | 5 megapixel | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | QVGA (320 x 240) | WVGA / 480p | QVGA (320 x 240) | WVGA / 480p | 
| Front Camera | - | - | - | 1 megapixel | 
| Weight | 
			4.48 oz (127g)  | 
		
		
			5.54 oz (157g)  | 
		
		
			4.09 oz (116g)  | 
		
		
			4.54 oz (129g)  | 
	
| Dimensions | 
			3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm)  | 
		
		
			5.24" x 2.6" x 0.39" (133 x 66 x 9.9 mm)  | 
		
		
			4.6" x 2.41" x 0.46" (117 x 61 x 11.7 mm)  | 
		
		
			4.82" x 2.53" x 0.44" (122 x 64 x 11.3 mm)  | 
	
| Form Factor | Slide | Slab | Slab | Slab | 
| Platform / OS | (proprietary) | Android | Android | Android | 
| Network Bands | 
			 CDMA: 850, 1900  | 
		
		
			 WCDMA: 2, 5 GSM: 850, 1900  | 
		
		
			 CDMA: 850, 1700, 1900  | 
		
		
			 CDMA: 1900  | 
	
| Data Technology | EVDO r0 | HSPA 7.2 | EVDO rA | EVDO rA | 
| Features | ||||
| GPS / Location | Yes | n/a | n/a | n/a | 
| Accessibility | ||||
| Adjustable Text Size | - | n/a | n/a | n/a | 
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | 
| Multiple Languages | Yes | n/a | n/a | n/a | 
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | 
| Connectivity | ||||
| Bluetooth | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
	
| USB | 
			Yes Micro-USB  | 
		
		
			Yes Micro-USB  | 
		
		
			Yes Micro-USB  | 
		
		Yes | 
| Wi-Fi | - | 
			Yes 4 (802.11 b,g,n)  | 
		
		Yes | 
			Yes 4 (802.11 a,b,g,n)  | 
	
| Contacts | ||||
| Picture ID | Yes | n/a | n/a | n/a | 
| Ringer ID | Yes | n/a | n/a | n/a | 
| Voice Dialing | Yes | n/a | n/a | n/a | 
| Customization | ||||
| Custom Graphics | Yes | n/a | n/a | n/a | 
| Custom Ringtones | 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 | n/a | n/a | n/a | 
| Input | ||||
| Predictive Text Entry | - | n/a | n/a | n/a | 
| Side Keys | Yes | Yes | Yes | Yes | 
| Text Keyboard, Hardware | Yes | - | - | - | 
| Touch Screen | Yes | Yes | Yes | Yes | 
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes | 
| Messaging | ||||
| Email Client | 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 | n/a | n/a | n/a | 
| Text Messaging Templates | Yes | n/a | n/a | n/a | 
| Music | ||||
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes | 
| Music Player | Yes | n/a | n/a | n/a | 
| Productivity | ||||
| Alarm | Yes | n/a | n/a | n/a | 
| Calculator | Yes | n/a | n/a | n/a | 
| Calendar | Yes | n/a | n/a | n/a | 
| Voice Memo | Yes | n/a | n/a | n/a | 
| Software | ||||
| BREW | Yes | n/a | n/a | n/a | 
| Games | Yes | n/a | n/a | n/a | 
| Voice | ||||
| Speaker Phone | Yes | Yes | Yes | Yes | 
| Motorola Rival A455 | ZTE Solar | Samsung Admire / Vitality | Samsung Galaxy Reverb | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Rival A455 | ZTE Solar | Samsung Admire / Vitality | Samsung Galaxy Reverb | 










