Laptops Comparison

Compaq Presario CQ57-439WM, Lenovo Essential B570e ( B950 )
Select Model

Product

Compaq Presario CQ57-439WM

Lenovo Essential B570e ( B950 )

 Processor
 Processor Type AMD Dual Core  Intel Dual-Core  
 Processor Model E-300 B950  
 Processor Speed 1.30GHz 2.10Ghz  
 Max Turbo Frequency    
 Processor Bits 64-Bits 64-Bit  
 Processor Threads   
 No of Cores   
 L2 cache 1MB   
 L3 cache  2MB  
 Bus speed    
 Chipset  Mobile Intel® HM65 Express  
 Memory
 Number of memry slots 2 Slots 2 Slots  
 Installed RAM 2GB 2GB  
 Maximum memory Up to 8GB 8GB  
 Type of memory DDR3 SDRAM (2 DIMM) DDR3  
 Storage
 Hard drive size 250GB 500GB   
 Hard drive speed 5400 rpm 7200rmp  
 Optical Drive Yes Yes   
 Type of optical drive SuperMulti DVD burner Super Multi Drive  
 Internal/External Internal Internal  
 Type of harddrive SATA SATA  
 Card Reader Yes Yes   
 Type of memory cards Digital Media Card Reader   
 SSD    
 Number of SSDs    
 SSD size    
 Graphics
 Dedicated graphics No No   
 Graphics memory Shared   
 Type of graphics memory DDR3 Shared  
 Switchable graphics    
 Graphics processor Intel® HD Graphics 3000 Intel® HD Graphics   
 Maximum shared graphics memory    
 Display
 Aspect ratio 16:9 16:9  
 Backlight LED LED  
 Screen size 15.6 Inches 15.6 Inch  
 Screen surface Diagonal HD BrightView LED-backlit  Diagonal High Definition HP Brightview Display  
 Screen resolution 1366 x 768 1280x800  
 Touchscreen No No   
 Design
 Colors Black Black  
 Dimensions (WxHxD) 14.80 378 x33.1x252mm   
 Weight 5.50 lbs 2.40Kg  
 Fingerprint Reader No No   
 Numeric keyboard Yes Yes   
 Backlit keyboard No No   
 Connectivity
 3G No No   
 EDGE No No   
 Bluetooth No Yes   
 Type of bluetooth    
 LAN Yes Yes   
 Speed 10/100   
 Modem No No   
 Wireless/Wifi Yes Yes   
 Type 802.11b/g/n WLAN   
 Infrared No No   
 Connectors
 DVI out No No   
 USB Yes Yes   
 USB 2.0 Yes Yes   
 USB 3.0 No No   
 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 No   
 HDMI No 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)  
 No of cells 6 Cells 6 Cells  
 Miscellaneous
 Camera Yes Yes  
 No. of effective pixels 1.3 megapixels 1.3 megapixels  
 Remote Control No No   
 Software
 32/64-bit OS 64-Bits 64-Bits  
 Operating system (Primary) Windows 7 Home Premium  DOS  
 OS (Secondary)    
 Included software    
 Links
 Manual    
 Product page    
Warranty 1 Year International warranty 1 Year International Manufacturer Warranty
Price 34,999-Rs 35,999-Rs