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Lenovo G580
Dell Inspiron i17R(2012)
Sony VAIO T Series(Feb'13)
Toshiba Satellite C855(Oct'12)
Lenovo IdeaPad Z580
Lenovo G580 15.6-Inch Laptop
Dell Inspiron i17R-1053sLV 17-Inch Laptop
Sony VAIO T Series SVT14124CXS 14-Inch Touchscreen Ultrabook
Toshiba Satellite C855-S5356 15.6-Inch Laptop
Lenovo IdeaPad Z580 (215126U) PC Notebook
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Release Date
Oct 2012
Jun 2012
Feb 2013
Oct 2012
Jul 2012
Processor Speed
2.4 GHz
2.4 GHz
1.9 GHz
2.2 GHz
2.4 GHz
Processor Type
Intel Core i3
Intel Core i3
Intel Core i3
Intel Core i3
Intel Core i3
Installed RAM
4096.0 MB
6144.0 MB
4096.0 MB
4096.0 MB
6144.0 MB
Display Size
15.6 in.
17.0 in.
14.0 in.
15.6 in.
15.6 in.
Display
15.6 in. Brightview HD LED Widescreen
17 in. HD TrueLife
14-inch LED-backlit
15.6 in. LED backlight
15.6 in. LED backlight
Hard Drive
500 GB SATA, 5400 rpm
750 GB Serial ATA, 5400 RPM
500 GB Serial ATA, 5400 rpm
640 GB HDD, 5400 rpm
750 GB Serial ATA, 5400 RPM
Installed Memory
4 GB (DDR3 SDRAM)
6 GB (DDR3 SDRAM)
4 GB (DDR3 SDRAM)
4 GB (DDR3 SDRAM)
6 GB (DDR3 SDRAM)
Operating System
Windows 8
Microsoft Windows 8
Windows 8
Microsoft Windows 8
Microsoft Windows 7 Home Premium 64-bit
Processor
Core i3 2.4 GHz
Core i5 2.5 GHz
Core i3 1.9 GHz
Core i3 2.2 GHz
Core i3 2.4 GHz
Laptop Type
Thin and Light Laptop
Ultrabook
Mid-Size Laptop, Budget
Thin and Light Laptop
Average Rating
 3.5 stars
 4.1 stars
 2.5 stars
 3.5 stars
 3.9 stars