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| Phone | BlackBerry Storm2 9550 | Sony Ericsson S710a | ZTE Majesty Pro (Plus) | Motorola SLVR L7c | Nokia Lumia 521 / 520 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | 
			3.3" diag. 4 : 3  | 
		
		? | 
			4.5" diag. 16 : 9  | 
		
		? | 
			4" diag. 5 : 3  | 
	
| Display Resolution & Type | 
			360 x 480 pixels (~185 ppi) LCD (TFT/TFD)  | 
		
		
			240 x 320 pixels LCD (TFT/TFD)  | 
		
		
			480 x 854 pixels (~218 ppi) LCD (TFT/TFD)  | 
		
		
			176 x 220 pixels LCD (TFT/TFD)  | 
		
		
			480 x 800 pixels (~233 ppi) LCD (TFT/TFD)  | 
	
| Display Refresh | ? | ? | 60 Hz | ? | ? | 
| Battery | 1,400 mAh | 780 mAh | 2,100 mAh | 900 mAh | 1,430 mAh | 
| Processor | ? | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | ? | 1 GHz Qualcomm Snapdragon S4 MSM8270 | 
| RAM | ? | ? | 2 GB * | ? | 512 MB | 
| Storage | ? raw hardware | ? raw hardware | 16 GB * | ? raw hardware | 8 GB | 
| Main Camera | 3 megapixel | 1 megapixel | 5 megapixel | Yes | 5 megapixel | 
| Wide Camera | - | - | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | ? | QCIF (176 x 144) | 720p HD | ? | 720p HD | 
| Front Camera | - | - | 2 megapixel | - | - | 
| Weight | 
			5.64 oz (160g)  | 
		
		
			4.83 oz (137g)  | 
		
		
			4.81 oz (136g)  | 
		
		
			3.7 oz (105g)  | 
		
		
			4.39 oz (124g)  | 
	
| Dimensions | 
			4.43" x 2.45" x 0.55" (113 x 62 x 14 mm)  | 
		
		
			4.23" x 1.93" x 0.96" (107 x 49 x 24.4 mm)  | 
		
		
			5.37" x 2.67" x 0.43" (136 x 68 x 10.9 mm)  | 
		
		
			4.48" x 1.96" x 0.51" (114 x 50 x 13 mm)  | 
		
		
			4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm)  | 
	
| Form Factor | Slab | Swivel | Slab | Slab | Slab | 
| Platform / OS | BlackBerry OS | (proprietary) | Android | (proprietary) | Windows | 
| Network Bands | 
			 WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900  | 
		
		
			 GSM: 850, 1800, 1900  | 
		
		
			 CDMA: 850, 1900  | 
		
		||
| Data Technology | EVDO rA | EDGE | LTE (Cat 4) | EVDO r0 | HSPA+ 21 | 
| Features | |||||
| Flashlight | - | - | Yes | - | - | 
| GPS / Location | n/a | - | n/a | Yes | n/a | 
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | - | n/a | 
| Hearing Aid Compatible | Yes | - | Yes | Yes | Yes | 
| Multiple Languages | n/a | Yes | n/a | Yes | n/a | 
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes | 
| Alerts | |||||
| Ringer Profiles | Yes | Yes | - | Yes | - | 
| Connectivity | |||||
| Bluetooth | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		Yes | 
| Infrared (IR) | - | Yes | - | - | - | 
| Mobile Hotspot | n/a | - | n/a | - | n/a | 
| USB | Yes | Yes | 
			Yes Micro-USB  | 
		
		
			Yes Mini-USB  | 
		
		Yes | 
| Wi-Fi | 
			Yes 802.11 b,g  | 
		
		- | 
			Yes 4 (802.11 b,g,n)  | 
		
		- | Yes | 
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | Yes | n/a | 
| Ringer ID | n/a | Yes | n/a | Yes | n/a | 
| Voice Dialing | n/a | Yes | n/a | Yes | n/a | 
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | Yes | n/a | 
| Custom Ringtones | n/a | Yes | n/a | Yes | n/a | 
| Real-Music Ringers | n/a | - | n/a | - | n/a | 
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | Yes | n/a | 
| WAP / Web Browser | n/a | Yes | n/a | Yes | n/a | 
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | Yes | n/a | 
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Touch Screen | Yes | - | Yes | - | Yes | 
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes | Yes | 
| Messaging | |||||
| Email Client | n/a | Yes | n/a | - | n/a | 
| EMS / Picture Messaging | n/a | Yes | n/a | Yes | n/a | 
| Instant Messaging | n/a | - | n/a | Yes * | n/a | 
| MMS | n/a | Yes | n/a | Yes | n/a | 
| Text Messaging Templates | n/a | Yes | n/a | Yes | n/a | 
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | Yes | - | Yes | 
| Music Player | n/a | Yes | n/a | Yes | n/a | 
| Productivity | |||||
| Alarm | n/a | Yes | n/a | Yes | n/a | 
| Calculator | n/a | Yes | n/a | Yes | n/a | 
| Calendar | n/a | Yes | n/a | Yes | n/a | 
| To-Do List | n/a | Yes | n/a | - | n/a | 
| Voice Memo | n/a | Yes | n/a | Yes | n/a | 
| Software | |||||
| BREW | n/a | - | n/a | Yes * | n/a | 
| Games | n/a | Yes | n/a | Yes | n/a | 
| Java (J2ME) | n/a | Yes | n/a | Yes * | n/a | 
| Voice | |||||
| Speaker Phone | Yes | Yes | Yes | Yes | Yes | 
| * Some versions only | |||||
| BlackBerry Storm2 9550 | Sony Ericsson S710a | ZTE Majesty Pro (Plus) | Motorola SLVR L7c | Nokia Lumia 521 / 520 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry Storm2 9550 | Sony Ericsson S710a | ZTE Majesty Pro (Plus) | Motorola SLVR L7c | Nokia Lumia 521 / 520 | 











