Compare Phones
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| Phone | Motorola Droid X | Huawei Premia | BlackBerry Pearl 8110 | Nokia Lumia 521 / 520 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | 
			4.3" diag. 16 : 9  | 
		
		
			4" diag. 5 : 3  | 
		
		? | 
			4" diag. 5 : 3  | 
	
| Display Resolution & Type | 
			480 x 854 pixels (~228 ppi) LCD (TFT/TFD)  | 
		
		
			480 x 800 pixels (~233 ppi) LCD (TFT/TFD)  | 
		
		
			240 x 260 pixels LCD (TFT/TFD)  | 
		
		
			480 x 800 pixels (~233 ppi) LCD (TFT/TFD)  | 
	
| Display Refresh | 60 Hz | 60 Hz | ? | ? | 
| Battery | 1,540 mAh | 1,650 mAh | ? | 1,430 mAh | 
| Processor | 1 GHz TI OMAP 3630 (ARM Cortex A8) | 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 | ? | 1 GHz Qualcomm Snapdragon S4 MSM8270 | 
| RAM | ? | 1 GB | ? | 512 MB | 
| Storage | 8 GB | 4 GB | ? raw hardware | 8 GB | 
| Main Camera | 8 megapixel | 5 megapixel | 2 megapixel | 5 megapixel | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | 720p HD | 720p HD | ? | 720p HD | 
| Front Camera | - | 1 megapixel | - | - | 
| Weight | 
			5.47 oz (155g)  | 
		
		
			4.94 oz (140g)  | 
		
		
			3.2 oz (91g)  | 
		
		
			4.39 oz (124g)  | 
	
| Dimensions | 
			5" x 2.6" x 0.4" (127 x 66 x 10.2 mm)  | 
		
		
			4.96" x 2.53" x 0.48" (126 x 64 x 12.2 mm)  | 
		
		
			4.2" x 1.97" x 0.55" (107 x 50 x 14 mm)  | 
		
		
			4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm)  | 
	
| Platform / OS | Android | Android | BlackBerry OS | Windows | 
| Network Bands | 
			 CDMA: 850, 1900  | 
		
		
			 4G LTE: 2, 4 CDMA: 850, 1700, 1900  | 
		
		
			 GSM: 850, 900, 1800, 1900  | 
		
		|
| Data Technology | EVDO rA | LTE (Cat 3) | EDGE | HSPA+ 21 | 
| Features | ||||
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | - | Yes | 
| TTY/TDD (Digital) | Yes | Yes | - | Yes | 
| Alerts | ||||
| Ringer Profiles | - | - | Yes | - | 
| Connectivity | ||||
| Bluetooth | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		Yes | 
| USB | Yes | 
			Yes Micro-USB  | 
		
		Yes | Yes | 
| Wi-Fi | Yes | 
			Yes 4 (802.11 b,g,n)  | 
		
		- | Yes | 
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes | 
| Text Keyboard, Hardware | - | - | Yes | - | 
| Touch Screen | Yes | Yes | - | Yes | 
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes | 
| Music | ||||
| FM Radio | Yes | - | - | - | 
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes | 
| Photo & Video | ||||
| DLNA | Yes | Yes | - | - | 
| TV Output | Yes | - | - | - | 
| Voice | ||||
| Speaker Phone | Yes | Yes | Yes | Yes | 
| Motorola Droid X | Huawei Premia | BlackBerry Pearl 8110 | Nokia Lumia 521 / 520 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Droid X | Huawei Premia | BlackBerry Pearl 8110 | Nokia Lumia 521 / 520 | 










