Laptops Comparison

Acer Aspire S5-391, Acer Aspire S3-391 (i7)
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Acer Aspire S5-391

Acer Aspire S3-391 (i7)

 Processor
 Processor Type Intel® Core? i5 Ivy Intel Core i7   
 Processor Model i5-3317UM 3rd Gen i7-3517U ( 3rd Generation )  
 Processor Speed 1.7GHz 1.9GHz  
 Max Turbo Frequency 2.4 Ghz   
 Processor Bits 64-Bits 64-Bits  
 Processor Threads  
 No of Cores  
 L2 cache    
 L3 cache 3 MB 4 MB  
 Bus speed    
 Chipset  Intel HM77 Express   
 Memory
 Number of memry slots 2 Slots 2 Slots  
 Installed RAM 4GB 4GB  
 Maximum memory 8GB 8GB  
 Type of memory DDR3 DDR3 SDRAM  
 Storage
 Hard drive size  500GB  
 Hard drive speed 5400 rpm 5400 rpm  
 Optical Drive No No   
 Type of optical drive    
 Internal/External Internal Internal  
 Type of harddrive SATA SATA  
 Card Reader Yes Yes   
 Type of memory cards Multimedia cards MultiMediaCard (MMC)  
 SSD Yes 20 SSD  
 Number of SSDs   
 SSD size 128 GB   
 Graphics
 Dedicated graphics No No   
 Graphics memory Shared Shared  
 Type of graphics memory DDR3 DDR3 SDRAM  
 Switchable graphics    
 Graphics processor Intel® HD 4000 Graphics Intel HD Graphics 4000  
 Maximum shared graphics memory 128MB   
 Display
 Aspect ratio 16:9 16:9  
 Backlight LED LED  
 Screen size 13.3 inches 13.3 inches  
 Screen surface Crystal Bright LED HD  
 Screen resolution 1366 x 768 1366 x 768  
 Touchscreen No No   
 Design
 Colors Black Champaign Gold  
 Dimensions (WxHxD)  12.7 x 0.7 x 8.6 inches   
 Weight 1.15 kg 2.93 Ibs  
 Fingerprint Reader No No   
 Numeric keyboard No No   
 Backlit keyboard No No   
 Connectivity
 3G No No   
 EDGE No No   
 Bluetooth Yes Yes   
 Type of bluetooth 4.0 4.0  
 LAN No Yes   
 Speed 10/100 10/100/1000  
 Modem No No   
 Wireless/Wifi Yes Yes   
 Type 802.11 b/g/n 802.11 a/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 No No   
 HDMI Yes Yes   
 Number of outputs  
 HDMI version    
 VGA Output No No   
 Power
 Battery life 2-3 Hours 7 hours  
 Battery type Lithium Polymer  Lithium Polymer   
 No of cells 6 Cells 3 Cells  
 Miscellaneous
 Camera Yes Yes  
 No. of effective pixels 1.3 megapixels HD  1.3 megapixels HD   
 Remote Control No No   
 Software
 32/64-bit OS 64-Bits 64-Bits  
 Operating system (Primary) Windows 7 Home Premium  Windows 7 Home Premium   
 OS (Secondary)    
 Included software    
 Links
 Manual    
 Product page    
Warranty 1 Year Local + International warranty 1 Year Local + International warranty
Price 115,999-Rs 100,999-Rs