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Sony Vaio VPC-Z21DGX/B

Specifications

Sony Vaio VPC-Z21DGX/BNotebook: Sony Vaio VPC-Z21DGX/B (Vaio VPC-Z Series)
Processor: Intel Core i7 2620M
Graphics Adapter: Intel HD Graphics 3000
Display: 13.1 inch, 16:9, 1920x1080 pixels, glossy: yes
Weight: 1.2kg
Price: 2200 euro

Reviews for the Sony Vaio VPC-Z21DGX/B

Ревю на Sony VAIO Z
Source: Laptop.bg BU→EN
Positive: light, fast, 2 SSD in RAID-0, battery runtime, dispay, docking station with Blu-Ray and graphics card; negative: sound of speakers
Single Review, online available, Medium, Date: 01/20/2012

Comment

Intel HD Graphics 3000: Integrated graphics card in the Intel Sandy Bridge processors (Core ix-2xxx). The HD 3000 is the faster (internally GT2 called) version with 12 Execution Units (EUs).

Non demanding games should be playable with these graphics cards.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.


Intel Core i7: The Intel Core i7 for laptops is based on the LG1156 Core i5/i7 CPU for desktops. The base clock speed of the CPUs is relatively low, but because of a huge Turbo mode, the cores can dynamically overclock to up to 3.2 GHz (920XM). Therefore, the CPU can be as fast as high clocked dual-core CPUs (using single threaded applications) but still offer the advantage of 4 cores. Because of the large TDP of 45 W / 55 W, the CPU is only intended for large laptops.  


2620M: Very fast Dual-core processor based on the Sandy Bridge architecture with an integrated graphics card and dual-channel DDR3 memory controller. » Further information can be found in our Comparison of Mobile Processsors.


13.1":

Above all, this display size is used for subnotebooks, ultrabooks and convertibles. For all three types, this size is quite large. The biggest variety of subnotebooks is represented with this size.

Large display-sizes allow higher resolutions. So, details like letters are bigger. On the other hand, the power consumption is lower with small screen diagonals and the devices are smaller, more lightweight and cheaper.

» To find out how fine a display is, see our DPI List.


1.2 kg:

This weight is typical for big tablets, small subnotebooks, ultrabooks and convertibles with a 10-11 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.

Sony reviews


» Further information can be found in our Notebook Purchase Guide.

Devices with the same GPU and/or Screen Size

Lenovo IdeaPad S300-59359324
HD Graphics 3000, Celeron 887, 1.8 kg
Samsung 900X3D-A01US
HD Graphics 3000, Core i5 2537M, 1.1 kg
Samsung 530U3B-A02US
HD Graphics 3000, Core i5 2467M, 1.5 kg
Acer Aspire S3-391-6046
HD Graphics 3000, Core i3 2367M, 1.4 kg
Samsung 530U3B-A01RS
HD Graphics 3000, Core i5 2467M, 1.4 kg
Lenovo IdeaPad U310-59-348996
HD Graphics 3000, Core i3 2377M, 1.7 kg
Toshiba Satellite L830-10G
HD Graphics 3000, Core i3 2367M, 1.9 kg
Samsung 530U3B-A01NL
HD Graphics 3000, Core i5 2467M, 1.4 kg
Sony Vaio SVS1311E3E
HD Graphics 3000, Core i3 2350M, 1.7 kg
Asus UX32A-R3001V
HD Graphics 3000, Core i3 2367M, 1.5 kg
Asus UX32A-DB31
HD Graphics 3000, Core i3 2367M, 1.5 kg
Fujitsu LifeBook UH55
HD Graphics 3000, Core i3 2367M, 1.6 kg
Samsung 530U3B-A03PL
HD Graphics 3000, Core i3 2367M, 1.5 kg
Dell XPS 13-321X-0281
HD Graphics 3000, Core i7 2637M, 1.4 kg
Toshiba Satellite L830-10X
HD Graphics 3000, Core i3 2367M, 1.9 kg
Asus UX31E-RY027V
HD Graphics 3000, Core i3 2367M, 1.3 kg
Lenovo IdeaPad U300s-108029U
HD Graphics 3000, Core i7 2677M, 1.3 kg
Toshiba Portégé Z830-10P
HD Graphics 3000, Core i3 2367M, 1.1 kg
Sony Vaio SVT1311M1ES
HD Graphics 3000, Core i3 2367M, 1.6 kg
Sony Vaio VPCZ23Z9E
HD Graphics 3000, Core i7 2640M, 1.2 kg
Sony Vaio VPCZ23J9E
HD Graphics 3000, Core i7 2640M, 1.2 kg
Toshiba Portégé Z830-11M
HD Graphics 3000, Core i5 2467M, 1.2 kg
Toshiba Portégé Z830-10J
HD Graphics 3000, Core i5 2467M, 1.1 kg
Toshiba Portégé Z830-10E
HD Graphics 3000, Core i5 2557M, 1.1 kg
HP Folio 13-1029wm
HD Graphics 3000, Core i3 2367M, 1.5 kg
Lenovo IdeaPad U300s-M6842GE
HD Graphics 3000, Core i5 2467M, 1.3 kg
Samsung 530U3B-A02FR
HD Graphics 3000, Core i5 2467M, 1.5 kg
Acer Aspire TimelineX 3830T-6870
HD Graphics 3000, Core i5 2430M, 1.85 kg
Lenovo ThinkPad X1 NWK3QGE
HD Graphics 3000, Core i7 2640M, 1.75 kg
Current Prices

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> Notebook / Laptop Reviews and News > Library > Sony > Sony Vaio VPC-Z21DGX/B
Author: Stefan Hinum, 2012-02-14 (Update: 2012-05-26)