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					Samsung i637 Jack Review:
			
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	          Samsung i637 Jack Specs | 
	           
	        
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	              | General | 
	               
	            
	            
	              | Network | 
	              2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA 850 / 1900 / 2100 | 
	               
	            
	            
	              | Announced | 
	              May, 2009 | 
	               
	            
	            
	              | Operating System | 
	              Microsoft Windows Mobile 6.1 Standard | 
	               
	            
	            
	              | Size | 
	               
	            
	            
	              | Dimensions | 
	              117 x 61 x 12.7 mm | 
	               
	            
	            
	              | Weight | 
	              102.1 g | 
	               
	            
	            
	              | Display | 
	               
	            
	            
	              | Type | 
	              65K colors, TFT | 
	               
	            
	            
	              | Size/Resolution | 
	              320 x 240 pixels, 2.4 inches | 
	               
	            
	            
	              | Others | 
	              QWERTY keyboard | 
	               
	            
	            
	              | Sound | 
	               
	            
	            
	              | Alert Type | 
	              Polyphonic, MP3 ringtones | 
	               
	            
	            
	              | Customization | 
	              Downloadable | 
	               
	            
	            
	              | Vibration  | 
	              Yes | 
	               
	            
	            
	              | Speaker | 
	              Yes | 
	               
	            
	            
	              | Memory | 
	               
	            
	            
	              | Internal | 
	              256 MB RAM, 256 MB ROM | 
	               
	            
	            
	              | External | 
	              Up to 16GB, microSD (TransFlash) | 
	               
	            
	            
	              | CPU | 
	              528 MHz processor | 
	               
	            
	            
	              | Battery | 
	               
	            
	            
	              | Type | 
	              Standard battery, Li-Ion 1480 mAh | 
	               
	            
	            
	              | Stand-by | 
	              Up to 288 hours | 
	               
	            
	            
	              | Talk Time | 
	              Up to 7 hours | 
	               
	            
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	                | Camera | 
	                 
	              
	              
	                | Still Images | 
	                3.15 Mega Pixels, Resolution: 2048x1536 pixels | 
	                 
	              
	              
	                | Video Recording | 
	                Yes | 
	                 
	              
	              
	                | Video Call | 
	                No | 
	                 
	              
	              
	                | Data/Internet | 
	                 
	              
	              
	                | GPRS | 
	                Class 10 (4+1/3+2 slots), 32 - 48 kbps | 
	                 
	              
	              
	                | Infrared port | 
	                No | 
	                 
	              
	              
	                | Bluetooth | 
	                v2.0 with A2DP | 
	                 
	              
	              
	                | 3G | 
	                HSDPA 3.6 Mbps | 
	                 
	              
	              
	                | USB | 
	                v2.0 | 
	                 
	              
	              
	                | Browser | 
	                WAP 2.0 / xHTML, HTML | 
	                 
	              
	              
	                | Email | 
	                Yes | 
	                 
	              
	              
	                | EDGE | 
	                Class 10, 236.8 kbps | 
	                 
	              
	              
	                | WLAN | 
	                Wi-Fi 802.11 b/g | 
	                 
	              
	              
	                | GPS | 
	                with A-GPS support; AT&T Navigator | 
	                 
	              
	              
	                | Features | 
	                 
	              
	              
	                | Messaging | 
	                SMS, MMS, IM | 
	                 
	              
	              
	                | Games | 
	                Yes | 
	                 
	              
	              
	                | Colors | 
	                Yes | 
	                 
	              
	              
	                | FM Radio | 
	                No | 
	                 
	              
	              
	                | Java | 
	                MIDP 2.0 | 
	                 
	              
	              
	                | Others | 
	                Microsoft Outlook Mobile, 
Pocket Office (Word, Excel, PowerPoint, PDF viewer), 
Voice memo/dial, 
T9 | 
	                 
	              
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