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| Phone | Motorola Defy (2010) | Motorola Krave ZN4 | Alcatel PulseMix / A50 / A5 | BlackBerry Key2 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | 
			3.6" diag. 16 : 9  | 
		
		
			2.8" diag. 5 : 3  | 
		
		
			5.2" diag. 16 : 9  | 
		
		
			4.5" diag. 5 : 3  | 
	
| Display Resolution & Type | 
			480 x 854 pixels (~272 ppi) LCD (TFT/TFD)  | 
		
		
			240 x 400 pixels (~167 ppi) LCD (TFT/TFD)  | 
		
		
			720 x 1280 pixels (~282 ppi) LCD (TFT/TFD)  | 
		
		
			1080 x 1620 pixels (~433 ppi) LCD (TFT/TFD)  | 
	
| Display Refresh | 60 Hz | ? | 60 Hz | 60 Hz | 
| Battery | 1,540 mAh | 950 mAh | 2,800 mAh | 3,500 mAh | 
| Processor | 800 MHz TI OMAP3610 | ? | 1.5 GHz MT6738 | 2.2 GHz Qualcomm Snapdragon 660 | 
| RAM | ? | ? | 2 GB | 6 GB | 
| Storage | ? raw hardware | ? raw hardware | 16 GB | 64 GB * | 
| Main Camera | 5 megapixel | 2 megapixel | 8 megapixel | 12 megapixel | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | 12 megapixel | 
| Video Capture | ? | QVGA (320 x 240) | 1080p HD | 4K UHD | 
| Front Camera | - | - | 2 megapixel | 8 megapixel | 
| Weight | 
			4.16 oz (118g)  | 
		
		
			4.52 oz (128g)  | 
		
		
			5.14 oz (146g)  | 
		
		
			5.93 oz (168g)  | 
	
| Dimensions | 
			4.21" x 2.32" x 0.53" (107 x 59 x 13.4 mm)  | 
		
		
			4.12" x 2.01" x 0.74" (105 x 51 x 18.8 mm)  | 
		
		
			5.75" x 2.84" x 0.31" (146 x 72 x 7.9 mm)  | 
		
		
			5.96" x 2.82" x 0.33" (151 x 72 x 8.4 mm)  | 
	
| Form Factor | Slab | Flip | Slab | Slab | 
| Platform / OS | Android | (proprietary) | Android | Android | 
| Network Bands | 
			 WCDMA: 1, 4, 5 GSM: 850, 900, 1800, 1900  | 
		
		
			 CDMA: 850, 1900  | 
		
		
			 4G LTE: 1, 2, 4, 5, 7, 12 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900  | 
		
		
			 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900  | 
	
| Data Technology | HSPA 7.2 | EVDO r0 | LTE (Cat 4) | LTE (Cat 11) | 
| Features | ||||
| Fingerprint Reader | - | - | - | 
			Yes stand-alone  | 
	
| Flashlight | - | - | Yes | Yes | 
| GPS / Location | n/a | Yes | n/a | n/a | 
| Ruggedized | Yes | - | - | - | 
| Accessibility | ||||
| Hearing Aid Compatible | - | Yes | Yes | Yes | 
| Multiple Languages | n/a | Yes | 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  | 
	
| NFC | - | - | - | Yes | 
| USB | 
			Yes Micro-USB  | 
		
		
			Yes Micro-USB  | 
		
		
			Yes USB Type C  | 
		
		
			Yes USB Type C  | 
	
| Wi-Fi | 
			Yes 4 (802.11 b,g,n)  | 
		
		- | 
			Yes 4 (802.11 a,b,g,n)  | 
		
		
			Yes 5 (802.11 a,ac,b,g,n)  | 
	
| Contacts | ||||
| Picture ID | n/a | Yes | n/a | n/a | 
| Ringer ID | n/a | Yes | n/a | n/a | 
| Voice Dialing | n/a | Yes | n/a | n/a | 
| Customization | ||||
| Custom Graphics | n/a | Yes | n/a | n/a | 
| Custom Ringtones | n/a | Yes | n/a | n/a | 
| Real-Music Ringers | n/a | Yes | n/a | n/a | 
| Data & Network | ||||
| Data Tethering | n/a | Yes | n/a | n/a | 
| WAP / Web Browser | n/a | Yes | n/a | n/a | 
| Input | ||||
| Predictive Text Entry | n/a | Yes | 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 | n/a | Yes | n/a | n/a | 
| EMS / Picture Messaging | n/a | Yes | n/a | n/a | 
| Instant Messaging | n/a | Yes | n/a | n/a | 
| MMS | n/a | Yes | n/a | n/a | 
| Text Messaging Templates | n/a | Yes | n/a | n/a | 
| Music | ||||
| FM Radio | Yes | - | Yes | Yes | 
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes | 
| Music Player | n/a | Yes | n/a | n/a | 
| Photo & Video | ||||
| DLNA | Yes | - | - | - | 
| TV Output | - | - | - | Yes | 
| Power | ||||
| Fast Charging | - | - | - | Yes | 
| Productivity | ||||
| Alarm | n/a | Yes | n/a | n/a | 
| Calculator | n/a | Yes | n/a | n/a | 
| Calendar | n/a | Yes | n/a | n/a | 
| Voice Memo | n/a | Yes | n/a | n/a | 
| Software | ||||
| BREW | n/a | Yes | n/a | n/a | 
| Games | n/a | Yes | n/a | n/a | 
| Voice | ||||
| HD Voice | - | - | Yes | Yes | 
| Speaker Phone | Yes | Yes | Yes | Yes | 
| Motorola Defy (2010) | Motorola Krave ZN4 | Alcatel PulseMix / A50 / A5 | BlackBerry Key2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Defy (2010) | Motorola Krave ZN4 | Alcatel PulseMix / A50 / A5 | BlackBerry Key2 | 










