Laptops Comparison

Acer Aspire S3-391, Apple MacBook Air MD712
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Acer Aspire S3-391

Apple MacBook Air MD712

 Processor Type Intel® Core? i7  Intel® Core? i5  
 Processor Model i7-3517U ( 3rd Generation ) 4th Generation  
 Processor Speed 1.9GHz 1.3 GHz  
 Max Turbo Frequency 3 GHz 2.6 GHz  
 Processor Bits 64-Bits 64-Bit  
 Processor Threads  
 No of Cores  
 L2 cache    
 L3 cache 4 MB 3 MB  
 Bus speed    
 Chipset Intel HM77 Express    
 Number of memry slots 2 Slots 2 Slots  
 Installed RAM 4GB 4GB  
 Maximum memory 4GB Up to 8GB  
 Type of memory DDR3 DDR3  
 Hard drive size    
 Hard drive speed    
 Optical Drive No No   
 Type of optical drive    
 Internal/External  External   
 Type of harddrive SATA SATA  
 Card Reader Yes No   
 Type of memory cards Multi Media Card (MMC)   
 SSD Yes Yes  
 Number of SSDs  
 SSD size 128GB 256 GB Flash  
 Dedicated graphics No No   
 Graphics memory Shared Shared  
 Type of graphics memory DDR3  DDR3  
 Switchable graphics    
 Graphics processor Intel HD Graphics 4000 Intel® HD Graphics 5000  
 Maximum shared graphics memory    
 Aspect ratio 16:9 16:9  
 Backlight LED LED-Backlit  
 Screen size 13.3 inches 11.6 inches  
 Screen surface HD CineCrystal  LED-backlit glossy widescreen display   
 Screen resolution 1366 x 768 1366 x 768  
 Touchscreen No No   
 Colors Champaign Gold Silver  
 Dimensions (WxHxD) 12.7 x 0.7 x 8.6 inches  7.56 x 0.11-0.68 x 7.56 inches  
 Weight 2.93 Ibs 2.3 Ibs  
 Fingerprint Reader No No   
 Numeric keyboard No No   
 Backlit keyboard No Yes   
 3G No No   
 EDGE No No   
 Bluetooth Yes Yes   
 Type of bluetooth 4.0 4.0  
 LAN Yes Yes   
 Speed 10/100/1000 10/100/1000  
 Modem No No   
 Wireless/Wifi Yes Yes   
 Type 802.11 b/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 No 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  Latest  
 VGA Output No No   
 Battery life 7 hours Up to 12 hours  
 Battery type Lithium Polymer  Lithium Ion  
 No of cells 3 Cells 45 W  
 Camera Yes Yes  
 No. of effective pixels 1.3 megapixels HD 720 Pixels  
 Remote Control No No   
 32/64-bit OS 64-Bits 64-Bits  
 Operating system (Primary) DOS Mac OS X Lion  
 OS (Secondary)    
 Included software Microsoft Office 2010 pre loaded    
 Product page    
Warranty 1 Year International Warranty
Price 59,999-Rs 109,499-Rs