Sony Vaio VGN-N21Z
Reviews for the Sony Vaio VGN-N21Z
Source: Notebook / Organizer / Handy DE→EN
Single Review, , Length Unknown, Date: 07/01/2007
Rating: price: 80% performance: 40% display: 80%
Source: Netzwelt DE→EN
Single Review, , Length Unknown, Date: 05/18/2007
Rating: price: 70% performance: 80% features: 80% display: 60% ergonomy: 60%
CommentIntel Graphics Media Accelerator (GMA) 950: Intel Graphics Media Accelerator 950 is an integrated (onboard) graphic chip on Mobile Intel 945GM chipset. It is a faster clocked version of the GMA 900 and supports no hardware T&L (Transform & Lightning) accelleration (which is required for some games).
These graphics cards are not suited for Windows 3D games. Office and Internet surfing however is possible.
Intel Core Duo: Double Core processor with a very good relation of performance to current consumption. The 2 MB L2 Cache are used together by the double. The maximum capacity of 31 watts is only 4 watts more than with the Pentium M (predecessor). Both cores are lowered automatically and independently of each other by speed steps down to 1 GHz. In addition it now supports also SSE3 instructions. At least it is just as fast as a equivalent Pentium M. With applications, which were designed for multi-processors, the performance can be nearly twice as fast as with the Pentium M (e.g. CineBench around 86% fast)
T2250: » Further information can be found in our Comparison of Mobile Processsors.
15-16 inch is a standard display size for laptops and offers the biggest variety of products.» To find out how fine a display is, see our DPI List.
This weight is representative for typical laptops with a 14-16 inch display-diagonal.
Sony: Sony Corporation is a multinational conglomerate corporation headquartered in Japan. Sony is one of the leading manufacturers of electronics, video, communications, video game consoles, and information technology products for the consumer and professional markets. Its name is derived from sonus, the Latin word for sound. The company was founded 1946 with another name and renamed in 1958. Sony Corporation is the electronics business unit and the parent company of the Sony Group, which is engaged in business through its five operating segments—electronics, games, entertainment (motion pictures and music), financial services and other. Sony is a notebook manufacturer of medium size according international market shares.
From 2014, Sony has reduced the production of Vaio laptops and finally discontinued them. Sony is still present in the smartphone and tablet market, yet not among the Top 5 manufacturers.
» Further information can be found in our Notebook Purchase Guide.