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| Phone | Siemens A56 / A56i | Samsung SGH-D600 | Visible Midnight | Samsung Galaxy S6 (GSM) | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? | 
			6.5" diag. 20 : 9  | 
		
		
			5.1" diag. 16 : 9  | 
	
| Display Resolution & Type | 101 x 64 pixels | 
			240 x 320 pixels LCD (TFT/TFD)  | 
		
		
			720 x 1600 pixels (~269 ppi) LCD (TFT/TFD)  | 
		
		
			1440 x 2560 pixels (~576 ppi) AMOLED  | 
	
| Display Refresh | ? | ? | 60 Hz | 60 Hz | 
| Battery | 700 mAh | ? | 4,000 mAh | 2,550 mAh | 
| Processor | ? | ? | MediaTek Helio P22 (MT6762) | 2.1 GHz Samsung Exynos 7420 | 
| RAM | ? | ? | 3 GB | 3 GB | 
| Storage | ? raw hardware | ? raw hardware | 32 GB | 32 GB * | 
| Main Camera | - | 2 megapixel | 13 megapixel | 16 megapixel | 
| Wide Camera | - | - | 5 megapixel | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | - | ? | 1080p HD | 4K UHD | 
| Front Camera | - | - | 8 megapixel | 5 megapixel | 
| Weight | 
			3 oz (85g)  | 
		
		
			3.49 oz (99g)  | 
		
		
			6.35 oz (180g)  | 
		
		
			4.87 oz (138g)  | 
	
| Dimensions | 
			4" x 1.7" x 0.8" (102 x 43 x 20.3 mm)  | 
		
		
			3.78" x 1.83" x 0.85" (96 x 46 x 21.6 mm)  | 
		
		
			6.53" x 3" x 0.34" (166 x 76 x 8.6 mm)  | 
		
		
			5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm)  | 
	
| Form Factor | Slab | Slide | Slab | Slab | 
| Platform / OS | (proprietary) | (proprietary) | Android | Android | 
| Network Bands | 
			 GSM: 850, 1900  | 
		
		
			 GSM: 850, 900, 1800, 1900  | 
		
		
			 4G LTE: 2, 4, 5, 7, 12, 13, 66  | 
		
		|
| Data Technology | - | GPRS | LTE (Cat 4) | LTE (Cat 6) | 
| Features | ||||
| Fingerprint Reader | - | - | 
			Yes stand-alone  | 
		
		Yes | 
| Flashlight | - | - | Yes | Yes | 
| GPS / Location | Yes | - | n/a | n/a | 
| VR-ready | - | - | - | Yes | 
| Accessibility | ||||
| Hearing Aid Compatible | - | - | Yes | Yes | 
| Multiple Languages | - | Yes | n/a | n/a | 
| TTY/TDD (Digital) | Yes | - | - | Yes | 
| Alerts | ||||
| Ringer Profiles | Yes | - | - | - | 
| Connectivity | ||||
| Bluetooth | - | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
	
| Infrared (IR) | - | - | - | Yes | 
| MirrorLink | - | - | - | Yes | 
| NFC | - | - | - | Yes | 
| USB | - | Yes | 
			Yes USB Type C  | 
		
		
			Yes Micro-USB  | 
	
| Wi-Fi | - | - | 
			Yes 5 (802.11 a,ac,b,g,n)  | 
		
		
			Yes 5 (802.11 a,ac,b,g,n)  | 
	
| Contacts | ||||
| Picture ID | Yes | Yes | n/a | n/a | 
| Ringer ID | Yes | Yes | n/a | n/a | 
| Customization | ||||
| Changeable Body Plates | Yes | - | - | - | 
| Custom Graphics | Yes | - | n/a | n/a | 
| Custom Ringtones | Yes | Yes | n/a | n/a | 
| Data & Network | ||||
| WAP / Web Browser | Yes | Yes | n/a | n/a | 
| Input | ||||
| Predictive Text Entry | Yes | Yes | n/a | n/a | 
| Side Keys | - | Yes | Yes | Yes | 
| Touch Screen | - | - | Yes | Yes | 
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | - | 
| Messaging | ||||
| Email Client | - | Yes | n/a | n/a | 
| EMS / Picture Messaging | Yes | Yes | n/a | n/a | 
| MMS | - | Yes | n/a | n/a | 
| Text Messaging Templates | - | Yes | n/a | n/a | 
| Music | ||||
| Headphone Jack (3.5mm) | - | - | Yes | Yes | 
| Music Player | - | Yes | n/a | n/a | 
| Stereo Speakers | - | Yes | - | - | 
| Photo & Video | ||||
| DLNA | - | - | - | Yes | 
| Miracast | - | - | - | Yes | 
| TV Output | - | Yes | - | Yes | 
| Power | ||||
| Fast Charging | - | - | - | Yes | 
| Wireless Charging | - | - | Yes | Yes | 
| Productivity | ||||
| Alarm | Yes | Yes | n/a | n/a | 
| Calculator | Yes | Yes | n/a | n/a | 
| Calendar | - | Yes | n/a | n/a | 
| To-Do List | - | Yes | n/a | n/a | 
| Voice Memo | - | Yes | n/a | n/a | 
| Software | ||||
| Games | Yes | Yes | n/a | n/a | 
| Java (J2ME) | - | Yes | n/a | n/a | 
| Voice | ||||
| HD Voice | - | - | Yes | Yes | 
| Speaker Phone | - | Yes | Yes | Yes | 
| Siemens A56 / A56i | Samsung SGH-D600 | Visible Midnight | Samsung Galaxy S6 (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Siemens A56 / A56i | Samsung SGH-D600 | Visible Midnight | Samsung Galaxy S6 (GSM) | 










