Sony Vaio VGN-P19WN/Q
Specifications

Price comparison
Average of 2 scores (from 3 reviews)
Reviews for the Sony Vaio VGN-P19WN/Q
Source: V3.co.uk

Sony has a habit of differentiating itself from the competition by creating unique devices, and the Vaio P-Series is no exception. Unveiled in January at the Consumer Electronics Show in Las Vegas, the tiny but fully functional device sits somewhere between a netbook and an ultra-portable laptop. Sony wowed the crowds at CES this year when it unveiled the Vaio P-Series, a fully fledged netbook that could just about fit into your back pocket. As technically impressive as it is, the hefty price tag and several shortfalls means it struggles to live up to its shining entrance.
Single Review, online available, Short, Date: 08/07/2009
Rating: Total score: 60% price: 40% performance: 60% features: 80%
Source: Techradar

Sony tries to give the netbook market an unneeded push upstream with its Vaio P Series. Making matters worse, Sony has saddled the P with unnecessary software bloat. Especially odd is the decision to configure Internet Explorer with four homepages, lengthening the load time dramatically. That's an easy fix, but it's symptomatic of Sony's failure to think of the end user experience.
Single Review, online available, Medium, Date: 05/16/2009
Rating: Total score: 40%
Foreign Reviews
Source: Hispazone

Single Review, online available, Long, Date: 09/03/2009
Rating: price: 60%
Comment
Intel Graphics Media Accelerator (GMA) 500: Integrated (onboard) graphics chip on the UL11L, US15L, and US15W chipsets with a licensed PowerVR SGX core. DirectX 10.1 support but because of low clock rates (100-200 MHz UL11L - US15) and only 4 shaders not suited for 3D games. The integrated video decoder accelerates the playback of HD videos (MPEG2, VC-1, AVC).
These graphics cards are not suited for Windows 3D games. Office and Internet surfing however is possible.
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
Intel Atom: The Intel Atom series is a 64-Bit (not every model supports 64bit) microprocessor for cheap and small notebooks (so called netbooks), MIDs, or UMPCs. The speciality of the new architecture is the "in order" execution (instead of the usual and faster "out of order" execution). Therefore, the transistor count of the Atom series is much lower and, thus, cheaper to produce. Furthermore, the power consumption is very low. The performance per Megahertz is therfore worse than the old Pentium 3M (1,2 GHz on par with a 1.6 GHz Atom).
Z520:
Power efficient single core CPU with a very low performance. Offers more features (power saving, VT-x) than the N series Atoms.
» Further information can be found in our Comparison of Mobile Processsors.