Laptops Comparison

Sony VAIO F23JFX, Dell Latitude E6520 ( Ci7 )
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Dell Latitude E6520 ( Ci7 )

 Processor Type Intel® Core? i7  Intel® Core i7  
 Processor Model i7-2670QM i7-2760QM  
 Processor Speed 2.2 GHz 2.4GHZ   
 Max Turbo Frequency  3.5GHz  
 Processor Bits 64-Bits 64-Bit  
 Processor Threads  
 No of Cores  
 L2 cache    
 L3 cache 6MB 6MB  
 Bus speed    
 Chipset  Intel® HM55 chipset  
 Number of memry slots 2 Slots 2 Slots  
 Installed RAM 6GB 8GB  
 Maximum memory Upto 8GB 4GB  
 Type of memory DDR3 DDR3  
 Hard drive size 500GB 500 GB  
 Hard drive speed 7,200 RPM 7200rpm  
 Optical Drive Yes Yes   
 Type of optical drive DVD Super Drive DVD Super Drive  
 Internal/External Internal Internal  
 Type of harddrive Serial ATA SATA  
 Card Reader Yes Yes   
 Type of memory cards    
 Number of SSDs    
 SSD size    
 Dedicated graphics Yes No   
 Graphics memory 1GB dedicated  512MB dedicated   
 Type of graphics memory DDR3 DDR3  
 Switchable graphics Intel HD Graphics 3000   
 Graphics processor NVIDIA GeForce GT 540M NVIDIA NVS 4200M  
 Maximum shared graphics memory    
 Aspect ratio 16:9 16:9  
 Backlight LED LED  
 Screen size 15.6 Inch 15.6 Inches  
 Screen surface Diagonal High Definition Diagonal High Definition  
 Screen resolution 1920 x 1080 1366 x 768  
 Touchscreen No No   
 Colors Black Mars Black  
 Dimensions (WxHxD) 398.5 x 33.1-43.1 x 271.5 mm  388 x 30.20/33.20 x 251mm  
 Weight 6.85 lb 2.5 kg  
 Fingerprint Reader No Yes   
 Numeric keyboard Yes No   
 Backlit keyboard Yes No   
 3G No No   
 EDGE No No   
 Bluetooth Yes Yes   
 Type of bluetooth    
 LAN Yes Yes   
 Speed 10/100 10/100/1000  
 Modem No No   
 Wireless/Wifi Yes Yes   
 Type 802.11 b/g/n 802.11 b/g/n  
 Infrared No No   
 DVI out No No   
 USB Yes Yes   
 USB 2.0 Yes Yes   
 USB 3.0 Yes Yes   
 USB Ports (Total)  
 TV-out No No   
 Serial port No No   
 S/PDIF out No No   
 Parallel port No No   
 Microphone input Yes Yes   
 Headphone output Yes Yes   
 Firewire No No   
 eSATA No Yes   
 HDMI Yes Yes   
 Number of outputs  
 HDMI version   
 VGA Output Yes Yes   
 Battery life 3-4 hours 4-5 Hours  
 Battery type Lithium-Ion (Li-Ion) battery Lithium-Ion (Li-Ion) battery  
 No of cells 6 Cells 9 Cells  
 Camera Yes Yes   
 No. of effective pixels  2.0 megapixels  
 Remote Control No No   
 32/64-bit OS 64-Bits 64-Bits  
 Operating system (Primary) Windows 7 Home Premium Windows 7 Professional  
 OS (Secondary)    
 Included software    
 Product page    
Warranty 1 Year International warranty 1 Year Local + International Manufacturer Warranty
Price 109,000-Rs 126,999-Rs