Laptops Comparison

Dell XPS 13 Ultrabook ( Ci7 ), Acer Aspire S5-391
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Dell XPS 13 Ultrabook ( Ci7 )

Acer Aspire S5-391

 Processor Type Intel® Core? i7 Intel® Core? i5 Ivy  
 Processor Model i7-2637M i5-3317UM 3rd Gen  
 Processor Speed 1.70 GHz  1.7GHz  
 Max Turbo Frequency 2.8 GHz 2.4 Ghz  
 Processor Bits 64-Bits 64-Bits  
 Processor Threads  
 No of Cores  
 L2 cache    
 L3 cache 3 MB 3 MB  
 Bus speed    
 Chipset Intel QS67    
 Number of memry slots 2 Slots 2 Slots  
 Installed RAM 4GB 4GB  
 Maximum memory 4 GB 8GB  
 Type of memory DDR3 SDRAM - 1333 MHz DDR3  
 Hard drive size    
 Hard drive speed  5400 rpm  
 Optical Drive No No   
 Type of optical drive    
 Internal/External  Internal  
 Type of harddrive  SATA  
 Card Reader No Yes   
 Type of memory cards  Multimedia cards  
 SSD Yes Yes  
 Number of SSDs  
 SSD size 256GB 128 GB  
 Dedicated graphics No No   
 Graphics memory Shared Shared  
 Type of graphics memory DDR3 DDR3  
 Switchable graphics    
 Graphics processor Intel HD Graphics 3000  Intel® HD 4000 Graphics  
 Maximum shared graphics memory  128MB  
 Aspect ratio 16:9 16:9  
 Backlight LED LED  
 Screen size 13.3 inches 13.3 inches  
 Screen surface Wide LED Infinity Glass  Crystal Bright LED  
 Screen resolution 1366 x 768 1366 x 768  
 Touchscreen No No   
 Colors Silver Black  
 Dimensions (WxHxD) 12.4 x 0.71 x 8.1 inches    
 Weight 2.99 Ibs  1.15 kg  
 Fingerprint Reader No No   
 Numeric keyboard No No   
 Backlit keyboard Yes No   
 3G No No   
 EDGE No No   
 Bluetooth Yes Yes   
 Type of bluetooth 3.0 4.0  
 LAN No No   
 Speed  10/100  
 Modem No No   
 Wireless/Wifi Yes Yes   
 Type 802.11a/g/n 802.11 b/g/n  
 Infrared No No   
 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 No Yes   
 Number of outputs   
 HDMI version    
 VGA Output Yes No   
 Battery life Up to 8 hours, 53 minutes battery life 2-3 Hours  
 Battery type Lithium-Ion (Li-Ion) battery Lithium Polymer  
 No of cells 6 Cells 6 Cells  
 Camera Yes Yes  
 No. of effective pixels 1.3 megapixels HD  1.3 megapixels HD   
 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 Local + International warranty 1 Year Local + International warranty
Price 142,499-Rs 115,999-Rs