Laptops Comparison

Lenovo Essential B570e, Compaq Presario CQ57-490se
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Lenovo Essential B570e

Compaq Presario CQ57-490se

 Processor Type Intel® Core i3 Intel® Core? i3  
 Processor Model i3-2330M i3-2310M  
 Processor Speed 2.2Ghz 2.1Ghz  
 Max Turbo Frequency    
 Processor Bits 64-Bit 64-Bits  
 Processor Threads  
 No of Cores  
 L2 cache    
 L3 cache 3MB 3MB  
 Bus speed    
 Chipset Mobile Intel® HM65 Express Intel HM65 Express  
 Number of memry slots 2 Slots 2 Slots  
 Installed RAM 2GB 4GB  
 Maximum memory 4GB Up to 4GB  
 Type of memory DDR3 DDR3  
 Hard drive size 320GB 500GB  
 Hard drive speed 5400rmp 5400 rpm  
 Optical Drive Yes Yes   
 Type of optical drive Super Multi Drive SuperMulti DVD±R/RW with Double Layer Support   
 Internal/External Internal Internal  
 Type of harddrive SATA SATA  
 Card Reader Yes Yes   
 Type of memory cards  Multi-Format Digital Media Card Reader  
 Number of SSDs    
 SSD size    
 Dedicated graphics No No   
 Graphics memory  Shared  
 Type of graphics memory Shared DDR3  
 Switchable graphics    
 Graphics processor Intel® HD Graphics  Intel® HD Graphics 3000  
 Maximum shared graphics memory  up to 1.66 GB total memory  
 Aspect ratio 16:9 16:9  
 Backlight LED LED  
 Screen size 15.6 Inch 15.6 Inches  
 Screen surface Diagonal High Definition HP Brightview Display HD LED BrightView  
 Screen resolution 1280x800 1366 x 768  
 Touchscreen No No   
 Colors Black Black  
 Dimensions (WxHxD) 378 x33.1x252mm  37.6 x 24.7 x 3.58 cm  
 Weight 2.40Kg 2.55 kg  
 Fingerprint Reader No No   
 Numeric keyboard Yes No   
 Backlit keyboard No No   
 3G No No   
 EDGE No No   
 Bluetooth Yes Yes   
 Type of bluetooth    
 LAN Yes Yes   
 Speed  10/100  
 Modem No No   
 Wireless/Wifi Yes Yes   
 Type  802.11 b/g/n  
 Infrared No No   
 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 Yes Yes   
 Number of outputs   
 HDMI version    
 VGA Output No Yes   
 Battery life 2-3 Hours 2-3 Hours  
 Battery type Lithium-Ion (Li-Ion) Lithium-Ion (Li-Ion) battery  
 No of cells 6 Cells 6 Cells  
 Camera Yes Yes  
 No. of effective pixels 1.3 megapixels 1.3 megapixels  
 Remote Control No No   
 32/64-bit OS 64-Bits 64-Bits  
 Operating system (Primary) DOS Windows 7 Home Basic  
 OS (Secondary) Ubantu   
 Included software    
 Product page    
Warranty 1 Year International Manufacturer Warranty 1 Year International warranty
Price 39,999-Rs 44,999-Rs