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| Phone | Samsung SCH-A870 / Siren | Samsung DoubleTime | Siemens M75 | LG Extravert 2 / Freedom II | Motorola Titanium | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Not yet released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | 
			3.2" diag. 5 : 3  | 
		
		? | 
			3.2" diag. 5 : 3  | 
		
		
			3.1" diag. 5 : 3  | 
	
| Display Resolution & Type | 
			128 x 160 pixels LCD (TFT/TFD)  | 
		
		
			320 x 480 pixels (~180 ppi) LCD (TFT/TFD)  | 
		
		
			132 x 176 pixels LCD (TFT/TFD)  | 
		
		
			240 x 400 pixels (~146 ppi) LCD (TFT/TFD)  | 
		
		
			320 x 480 pixels (~186 ppi) LCD (TFT/TFD)  | 
	
| Display Refresh | ? | 60 Hz | ? | ? | 60 Hz | 
| Battery | 1,000 mAh | 1,200 mAh | 750 mAh | 1,000 mAh | 1,820 mAh | 
| Processor | ? | 600 MHz Qualcomm | ? | ? | 504 MHz Freescale Zeus 2.0 ARM1136 | 
| RAM | ? | ? | ? | ? | ? | 
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 512 MB | ? raw hardware | 
| Main Camera | Yes | 3 megapixel | 1 megapixel | 2 megapixel | 5 megapixel | 
| Wide Camera | - | - | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | - | QVGA (320 x 240) | ? | QVGA (320 x 240) | CIF (352 x 288) | 
| Front Camera | - | - | - | - | - | 
| Weight | 
			3.4 oz (96g)  | 
		
		
			5.22 oz (148g)  | 
		
		
			3.88 oz (110g)  | 
		
		
			4.15 oz (118g)  | 
		
		
			5.2 oz (147g)  | 
	
| Dimensions | 
			3.6" x 1.8" x 0.85" (91 x 46 x 21.6 mm)  | 
		
		
			4.45" x 2.44" x 0.59" (113 x 62 x 15 mm)  | 
		
		
			4.35" x 2.03" x 0.82" (110 x 52 x 20.8 mm)  | 
		
		
			4.4" x 2.15" x 0.64" (112 x 55 x 16.3 mm)  | 
		
		
			4.71" x 2.44" x 0.53" (120 x 62 x 13.5 mm)  | 
	
| Form Factor | Clamshell | Clamshell | Slab | Slide | Slab | 
| Platform / OS | (proprietary) | Android | (proprietary) | (proprietary) | Android | 
| Network Bands | 
			 CDMA: 850, 1900 AMPS: 850  | 
		
		
			 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900  | 
		
		
			 GSM: 900, 1800, 1900  | 
		
		
			 CDMA: 850, 1900  | 
		
		
			 iDEN: 800  | 
	
| Data Technology | 1xRTT | HSPA 7.2 | GPRS | 1xRTT | - | 
| Features | |||||
| GPS / Location | Yes | n/a | - | Yes | n/a | 
| Ruggedized | - | - | Yes | - | Yes | 
| Accessibility | |||||
| Adjustable Text Size | - | n/a | - | Yes | n/a | 
| Hearing Aid Compatible | Yes | Yes | - | Yes | Yes | 
| Multiple Languages | Yes | n/a | Yes | Yes | n/a | 
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes | 
| Alerts | |||||
| Extra Display | Yes | - | - | - | - | 
| Ringer Profiles | - | - | Yes | - | - | 
| Connectivity | |||||
| Bluetooth | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
	
| Infrared (IR) | - | - | Yes | - | - | 
| Mobile Hotspot | - | n/a | - | - | n/a | 
| USB | - | 
			Yes Micro-USB  | 
		
		Yes | 
			Yes Micro-USB  | 
		
		Yes | 
| Wi-Fi | - | 
			Yes 4 (802.11 b,g,n)  | 
		
		- | - | 
			Yes 802.11 b,g  | 
	
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | Yes | n/a | 
| Ringer ID | - | n/a | Yes | Yes | n/a | 
| Voice Dialing | Yes | n/a | - | Yes | n/a | 
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | Yes | n/a | 
| Custom Ringtones | Yes | n/a | Yes | Yes | n/a | 
| Real-Music Ringers | - | n/a | - | Yes | n/a | 
| Data & Network | |||||
| Data Tethering | - | n/a | Yes | - | n/a | 
| WAP / Web Browser | Yes | n/a | Yes | Yes | n/a | 
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | - | n/a | 
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Text Keyboard, Hardware | - | Yes | - | Yes | Yes | 
| Touch Screen | - | Yes | - | Yes | Yes | 
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | Yes | 
| Messaging | |||||
| Email Client | - | n/a | Yes | Yes | n/a | 
| EMS / Picture Messaging | Yes | n/a | Yes | - | n/a | 
| Instant Messaging | - | n/a | - | - | n/a | 
| MMS | Yes | n/a | Yes | Yes | n/a | 
| Text Messaging Templates | - | n/a | - | Yes | n/a | 
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | Yes | Yes | 
| Music Player | - | n/a | Yes | Yes | n/a | 
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | n/a | 
| Calculator | Yes | n/a | Yes | Yes | n/a | 
| Calendar | Yes | n/a | Yes | Yes | n/a | 
| To-Do List | - | n/a | Yes | - | n/a | 
| Voice Memo | - | n/a | Yes | Yes | n/a | 
| Software | |||||
| BREW | Yes | n/a | - | Yes | n/a | 
| Games | Yes | n/a | Yes | Yes | n/a | 
| Java (J2ME) | - | n/a | Yes | - | n/a | 
| Voice | |||||
| Push-To-Talk | - | - | Yes | - | Yes | 
| Speaker Phone | Yes | Yes | Yes | Yes | Yes | 
| Samsung SCH-A870 / Siren | Samsung DoubleTime | Siemens M75 | LG Extravert 2 / Freedom II | Motorola Titanium | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A870 / Siren | Samsung DoubleTime | Siemens M75 | LG Extravert 2 / Freedom II | Motorola Titanium | 











