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Sony VAIO Signature Collection VPC-X115KX/N review (11.1" - Atom Z550 - Windows 7 Home Premium - 2 GB RAM - 128 GB SSD)

The Vaio X ran for 2 hours and 23 minutes on our video playback battery drain test, using the default battery. That was on the low side, especially for a Netbook designed for on-the-go use. Perhaps sensing this, Sony includes an extended battery as well. The results from that battery were much more impressive, at 9 hours and 49 minutes. That's easily among the best battery life scores we've seen, but the extended battery is just plain huge--nearly as big and heavy as the system itself.

Sony includes an industry-standard, one-year, parts-and-labor warranty with the system--though buying such a premium-priced laptop may tempt you to spring for extended coverage, which runs $199 for a three-year term. Support is accessible through a 24-7 toll-free phone line, an online knowledge base, and driver downloads.

Multimedia multitasking test (in seconds)
(Shorter bars indicate better performance)
Sony Vaio VPC-X115KX/N
3,370 
Sony Vaio W
3,589 
HP Mini 311
3,602 
Gateway LT3103u
6,870 

Adobe Photoshop CS3 image-processing test (in seconds)
(Shorter bars indicate better performance)
Sony Vaio VPC-X115KX/N
576 
Sony Vaio W
733 
HP Mini 311
752 

Jalbum photo conversion test (in seconds)
(Shorter bars indicate better performance)
Sony Vaio VPC-X115KX/N
193 
HP Mini 311
254 
Sony Vaio W
298 

Apple iTunes encoding test (in seconds)
(Shorter bars indicate better performance)
Sony Vaio VPC-X115KX/N
667 
HP Mini 311
769 
Sony Vaio W
791 

Video playback battery drain test (in minutes)
(Longer bars indicate better performance)
HP Mini 311
320 
Sony Vaio VPC-X115KX/N
143 
Sony Vaio W
139 

Find out more about how we test laptops.

System configurations:

Sony Vaio X 115KX/N
Windows 7 Home Premium; 2.0GHz Intel ATOM Processor Z550; 2048MB DDR2 SDRAM 533MHz; 762MB (Shared) Mobile Intel GMA 500; 128GB Samsung SSD

HP Mini 311
Windows XP Home SP3; 1.66GHz Intel Atom N280; 1024MB DDR3 SDRAM 1066MHz; 512MB (Shared) Nvidia Ion LE; 160GB Seagate 5,400rpm

Gateway LT3103u
Windows Vista Home Basic SP1; 1.2GHz AMD Athlon 64 L110; 2048MB DDR2 SDRAM 667MHz; 384MB (Shared) ATI Mobility Radeon X1270; 250GB Seagate 5,400rpm

Dell Inspiron Mini 10
Windows XP Home Edition SP3; 1.6GHz Intel Atom Z530; 1024MB DDR2 SDRAM 533MHz; 256MB (Shared) Mobile Intel GMA 950; 160GB Western Digital 5,400rpm

Lenovo Ideapad S12
Windows XP Home SP3; 1.6GHz Intel Atom N270; 1024MB DDR2 SDRAM 533MHz; 128MB (Shared) Mobile Intel GMA 950; 160GB Hitachi 5,400rpm

Asus Eee PC 1101HA
Windows XP Home Edition SP3; 1.33GHz Intel Atom Z520; 1024MB DDR2 SDRAM 533MHz; 256MB (Shared) Mobile Intel GMA 500; 160GB Hitachi 5,400rpm

Sony Vaio W
Windows XP Home Edition SP3; 1.66GHz Intel Atom N280; 1024MB DDR2 SDRAM 533MHz; 128MB (Shared) Mobile Intel GMA 950; 160GB Toshiba 5,400rpm

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Quick Specifications

  • Release date10/22/09
  • Processor Intel Atom Z550 / 2.0 GHz
  • Memory 2.0 GB / 2.0 GB (max)
  • Hard Drive 128.0 GB - Serial ATA-150
  • Display Type 11.1 in TFT active matrix
  • Operating System Microsoft Windows 7 Home Premium
  • Optical Drive None
  • Graphics Processor Intel GMA 500
  • Weight 1.6 lbs

Dan Ackerman leads CNET's coverage of laptops and mobile computers, while also covering games, gadgets, and other topics. A semi-regular TV news talking head, he's written about music and technology for more than 15 years, appearing in publications including Spin, Blender, and Men's Journal. Full Bio

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