Laptops Comparison

Compaq Presario CQ57-439WM, Acer E-Machine D728
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Compaq Presario CQ57-439WM

Acer E-Machine D728

 Processor Type AMD Dual Core  Intel® Pentium Dual Core   
 Processor Model E-300 Dual Core-T4500  
 Processor Speed 1.30GHz 2.3GHz   
 Max Turbo Frequency    
 Processor Bits 64-Bits 64-Bits  
 Processor Threads   
 No of Cores   
 L2 cache 1MB 1MB  
 L3 cache    
 Bus speed    
 Chipset  Intel® GL40 Express  
 Number of memry slots 2 Slots 2 Slots  
 Installed RAM 2GB 3GB  
 Maximum memory Up to 8GB 4GB  
 Type of memory DDR3 SDRAM (2 DIMM) DDR3 SDRAM  
 Hard drive size 250GB 320GB  
 Hard drive speed 5400 rpm 5400 rpm  
 Optical Drive Yes Yes   
 Type of optical drive SuperMulti DVD burner DVD Super Drive  
 Internal/External Internal Internal  
 Type of harddrive SATA SATA  
 Card Reader Yes Yes   
 Type of memory cards Digital Media Card Reader Multimedia cards  
 Number of SSDs    
 SSD size    
 Dedicated graphics No No   
 Graphics memory Shared Shared  
 Type of graphics memory DDR3 DDR3  
 Switchable graphics    
 Graphics processor Intel® HD Graphics 3000 Intel® Graphics Media Accelerator 4500M  
 Maximum shared graphics memory  upto 1759 MB  
 Aspect ratio 16:9 16:9  
 Backlight LED LED-backlit TFT LCD  
 Screen size 15.6 Inches 14.0 inches  
 Screen surface Diagonal HD BrightView LED-backlit  TFT colour display  
 Screen resolution 1366 x 768 1366 x 768  
 Touchscreen No No   
 Colors Black Black  
 Dimensions (WxHxD) 14.80 13.68 × 9.96 × 1.13/1.34 inches  
 Weight 5.50 lbs 5.08 lbs. (2.3 kg)10  
 Fingerprint Reader No No   
 Numeric keyboard Yes No   
 Backlit keyboard No No   
 3G No No   
 EDGE No No   
 Bluetooth No Yes   
 Type of bluetooth  v3.0 + HS  
 LAN Yes Yes   
 Speed 10/100 10/100/1000  
 Modem No No   
 Wireless/Wifi Yes Yes   
 Type 802.11b/g/n WLAN 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 No Yes   
 Number of outputs   
 HDMI version    
 VGA Output Yes Yes   
 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  
 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) Windows 7 Home Premium  Windows 7 Home Premium   
 OS (Secondary)    
 Included software    
 Product page  
Warranty 1 Year International warranty 1 Year International warranty
Price 34,999-Rs 35,999-Rs