Laptops Comparison

Dell Latitude E6420 ( Ci7 ), Dell Latitude E5420 ( Ci7 )
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Dell Latitude E6420 ( Ci7 )

Dell Latitude E5420 ( Ci7 )

 Processor
 Processor Type Intel® Core? i7 Intel® Core i7  
 Processor Model i7-2640QM i7-2620M  
 Processor Speed 2.2GHz 2.7GHz  
 Max Turbo Frequency 3.4GHz 3.4Ghz  
 Processor Bits 64-Bits 64-Bit  
 Processor Threads  
 No of Cores  
 L2 cache    
 L3 cache 6MB 4MB  
 Bus speed    
 Chipset Mobile Intel® QM67 Express Chipse Mobile Intel® HM65 Express Chipset  
 Memory
 Number of memry slots 2 Slots 2 Slots  
 Installed RAM 2GB 2GB  
 Maximum memory 4GB Up to 8GB  
 Type of memory DDR3 SDRAM - 1333 MHz DDR3  
 Storage
 Hard drive size 500GB 500 GB  
 Hard drive speed 7200rpm 7200rpm  
 Optical Drive Yes Yes   
 Type of optical drive Multiformat DVD Writer SuperMulti DVD±R/RW  
 Internal/External Internal Internal  
 Type of harddrive SATA SATA  
 Card Reader Yes Yes   
 Type of memory cards Multimedia cards Multi Media Card Reader  
 SSD    
 Number of SSDs    
 SSD size    
 Graphics
 Dedicated graphics Yes Yes   
 Graphics memory 512MB dedicated  Shared  
 Type of graphics memory DDR3 DDR3  
 Switchable graphics    
 Graphics processor NVIDIA® NVS TM 4200M  Intel® HD Graphics 3000  
 Maximum shared graphics memory    
 Display
 Aspect ratio 16:9 16:9  
 Backlight LED LED  
 Screen size 14.0 Inches 14.0 Inches  
 Screen surface High-Definition Anti-Glare LE Anti Glare LED  
 Screen resolution 1366 x 768 1366 x 768  
 Touchscreen No No   
 Design
 Colors Black Grey   
 Dimensions (WxHxD) Width: 352mm Height: (front/back) 26.90mm to 32.40mm Depth: 241.00mm 13.78 x 1.18 x 9.45 inches  
 Weight 2.07kg 2.40 kg  
 Fingerprint Reader Yes Yes   
 Numeric keyboard No No   
 Backlit keyboard No No   
 Connectivity
 3G No No   
 EDGE No No   
 Bluetooth Yes No   
 Type of bluetooth 3.0   
 LAN Yes Yes   
 Speed 10/100/1000 10/100/1000  
 Modem No No   
 Wireless/Wifi Yes Yes   
 Type 802.11 b/g/n   
 Infrared No No   
 Connectors
 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 Yes Yes   
 HDMI Yes Yes   
 Number of outputs  
 HDMI version    
 VGA Output Yes No   
 Power
 Battery life 2-3 Hours 2-3 Hours  
 Battery type Lithium-Ion (Li-Ion) battery Lithium-Ion (Li-Ion) battery  
 No of cells 6 Cells 6 Cells  
 Miscellaneous
 Camera Yes Yes  
 No. of effective pixels 2.0 megapixels 2.0 megapixels  
 Remote Control No No   
 Software
 32/64-bit OS 32-Bit 64-Bit  
 Operating system (Primary) DOS DOS  
 OS (Secondary)  Ubantu  
 Included software    
 Links
 Manual    
 Product page    
Warranty 1 Year Local + International warranty 1 Year Local + International warranty
Price 120,000-Rs 87,500-Rs