Monday, January 16th, 2012
Acer Aspire 5610 Charger
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Acer Aspire 5920GAfter a period of time notebookCHECK did not review Acer notebooks, the Acer Aspire 5920G made a good start. Especially the new case and design scored high. Partly the case is maybe too fancy, and also the order of the ports could still be improved, but, overall the case is alright. Acer Aspire 5610 Charger
The 5920G’s keyboard can also hardly be criticized. It is tightly attached to the case and typing is user-friendly due to big and clearly laid out keys. However, the touchpad’s buttons are not so user-friendly, because they click rather loud.Acer Aspire 5630 ChargerThe measured parameters of the display are alright. However, the reflecting surface is a point of critique, but, comparable alternatives are hardly available in this notebook class. Furthermore, the stability to the vantage point could also be better.
The Acer Aspire 5920G’s equipment sounds very promising: Core 2 Duo T7300 CPU, Nvidia Geforce 8600M GT video card, 2GB main memory, and 200GB hard disk. Overall, the performance is good, although directly compared to competitor notebooks it did not fully meet our expectations, because of a slower hard disk and slower main memory. Acer Aspire 5650 Charger
The rating of the notebook’s emissions differ depending on the considered aspect. The generally low noise in idle mode is unfortunately repeatedly interrupted by the fan starting running. The surface temperature partly exceeds 50°C, which is enormous. However,the sound of the integrated speakers is very good. Last but not least also the runtime is very good. Acer Aspire 5680 Charger The runtime ranges from 2.5 hours to a maximum of more than 4 hours and, so, allows a reasonable mobile use.Many thanks to the company 7rabbits.at, which kindly provided us with the reviewed notebook. Here you can configure and also buy this notebook.
The Lenovo IBM Thinkpad X61T is a compact mobile notebook with tablet functions. It’s light magnesium case and the good runtime qualifies it for students, who need to browse the Internet, take notes, and copy pictures by using the pen. Furthermore, it is also not fit for up-to-date games, because of an integrated video solution and a processor with low-energy demands. So, it makes it easier to concentrate on the lesson.Acer Aspire 9110 Charger
The haptics of the stable magnesium case is unique and it is also very resistant against pressure. Only, it looks like made of plastic. But, this impression diminishes once you used the notebook and what stays is the impression that it is a high-quality and stable notebook with first-class ergonomics.Acer Aspire 9120 Charger The surfaces seem to be very soft, like silver sand-blasted by the goldsmith. There aren’t any sharp edges or corner, still, the X61 Tablet is not overall round, but, simple and functional. The X61 T looks like out of a science fiction film of the eighties, because of the plastic look, the color choice (black with red and blue contrast elements), the IBM Thinkpad Logo, and a display in 4:3 format with matt surface.,
You can think of the X61 T’s look as understatement. Some beholders asked: “Does Vista really run on this old notebook?”, At least after turning the display round and picking up the pen, it attracts the attention of everybody in its vicinity – even MacBook user will be amazed. Actually, the look of the X61T and of other Lenovo notebooks are generally a matter of taste. Some love it, while other think, it is out of fashion. Acer Aspire 9800 Charger
At least it does not look ordinary. Furthermore, Lenovo produced a notebook, whose look, haptics, and technology are excellent without copying from from Apple. Overall, the Thinkpad X61 T seems to be an anti MacBook in all aspects, and pleases this way.If you are still not convinced by design and tablet functions, you might be impressed by the provided hardware-based security, e.g., a shock protected hard disk or a finger print reader. However, an optical drive was missed out, but, in turn a docking station port is provided.Acer Aspire 9810 Charger
At first you’ll notice that the X61 T misses a touch pad out. But, once you’ve worked with the user-friendly red track point for a while, you’ll be glad doing it without a touch pad, and raise the question, why this best mouse replacement did not became the standard and was not established overall. The track point does not only ease quick navigation, it also demands less space. Acer Aspire 9920G Charger
The keyboard has a concise, clearly structured, and user-friendly layout. This is except of the Fn key, because it swapped space with the Ctrl key. Typing is comfortably silent without clattering. We were also pleased by the user-friendly point of pressure. Furthermore, many hot keys are provided, some of them twice, to be accessible also in tablet mode. Acer TravelMate 2450 Charger
The most striking hot key is the ThinkVantage button, which can be used to invoke a menu covering a number of Lenovo specific tools. It provides, e.g., help for networking, data security, and a number of settings. If you press this button during system start-up, the recovery system will be started allowing to backup and restore data. Acer TravelMate 2490 Charger
However, we were most interested in the pen, because we were not used to using the X61 tablet by pen on the display. The X61 tablet recognizes the pen already, if it is still 2 cm off the display, and marks this by a small circle. Clicking with the button at the pen’s side is equivalent to a right mouse click. Navigating is alright, but, the point marked at the display is about 1mm moved to the right. Furthermore, we sometimes received the impression, that the track point only reacts slowly. Acer TravelMate 3900 ChargerTherefore, we felt that the track point combined with the keyboard is the best input alternative. But, the pen is better for notes, drawings, and drafts, even more, because it recognizes a number of different pressure levels.
Color DiagramThe X61 Tablet is equipped with a 12.1″ display with a maximum resolution of 1024×768 pixels. It captivates by a very good stability to the vantage point and gets only fuzzy at extremely acute angles. The brightness is just sufficient for outdoor usage, but, reading the display gets cumbersome in the sun. Acer TravelMate 5210 Charger
Although we first thought, that the display’s resolution is low, we soon understood this decision of the designers. A higher resolution would have made navigating and precisely positioning the pen difficult. The color diagram depicts a nearly ideal red and blue color curve, and a lowered green color curve. Also subjectively the image seems a little bit yellowish.Acer TravelMate 5510 Charger
It was pretty clear that the X61 Tablet won’t provide outstanding performance. However, the Intel Core 2 Duo L7500 with 1.6 Ghz and Intel’s integrated video solution, an Intel GMA 950, are too weak. However, 2 GB main memory kept hope alive that at least office performance is alright. Finally, it turned out, that the performance is actually sufficient for office work under Windows Vista. As pure office notebook, this Tablet PC is, in the reviewed configuration with best available equipment, quite alright. Acer TravelMate 4260 Charger
However, it is completely insufficient for occasional games. It is not even possible to play Doom III with 8,5 FPS in the lowest resolution. Even older games cause problems, e.g., Quake 3 Arena reaches with best settings only an average of 24 FPS. Acer TravelMate 4280 Charger
Playing games with the X61 Tablet is like attending a car race with a Jeep: Not in the right ballpark. However, the Thinkpad’s performance is sufficient for its main field of operation. Furthermore, the runtime is long, because of low-energy components. Further information about the video card can be found here or in our comparison of mobile video cards. Please also look at our benchmark list of mobile processors or at our benchmark list of mobile video cards, in order to compare this notebook to other configurations.Acer TravelMate 4230 Charger
In idle mode a noise level of about 33.4dB is reached. In quiet environments the notebook is therewith audible. However, the noise is decent. Under load the X61 T is not much louder. A noise level of 37.1dB is also alright. Sometimes we heard a short squeaking in mode.Acer TravelMate 4200 Charger Although the surface temperatures of the Thinkpad X61 Tablet are generally alright, they are too high in Tablet mode, if you work lap top. At the bottom side the temperature increased to up to 46°C, at the hand ball support it was also as high as 35°C.
The stereo speakers of the X61 Tablet are placed at the notebook’s sides. Their basses are poor, but, their sound is clear, especially high tones sound alright. Considering the size of the X61 Tablet its speakers are good.Acer Aspire 9504WSMi ChargerThe Clearly Exceeds the CaseA special strengths of the X61 Tablet is its long runtime. However, it is only reached with the also, for an additional charge, available 8 cells . Anyway, above 8 hours maximum runtime is impressing. During WLAN operation, which is most common in practice, the runtime also exceeded 3 hours with high brightness. This is still sufficient for lessons, etc. Under full load the X61 Tablet still reached a runtime of nearly 2 hours, which produces evidence for Lenovo’s energy saving qualities.
Lenovo Thinkpad X61 TThe Thinkpad X61 Tablet is a first-class equipped notebook, which costs as much as 2800€. It produces unimpeachable evidence that unique design, fantastic features, and high-quality materials are not only provided by Apple. Furthermore,Acer Farrari 4005WLMi Charger this Lenovo notebook captivates by excellent runtime, good display, impressing quality, and tablet functions, which are robust, but not outstanding. For most of you the X61s, which is equally equipped than the X61 Tablet, but, does not provide tablet function and cost about 600€ less, might be the better choice. Many thanks to the company Planet Notebook, who kindly provided us with the reviewed notebook. Here you can configure and also buy this notebook.
We were pleased by the two power switches, one at the display and one at the case, whereas the switch on the case additionally provides a hold function.The temperature is a little higher at the bottom side and reaches 46°C which might especially disturb in tablet mode, when working on the sofa.Acer Ferrari 4000 Charger
Nice Looking with weaknesses. Subnotebooks by Sony are always interesting. Be it, because of the bright and super slim LED displays, or simply, because of the beautiful Sony look, Sony notebooks have loyal fans. They like them especially, because of the outstanding mobility of these very light notebooks, not to mention the display. Here you can read, why the Sony TZ11XN does not only score high.Acer Ferrari 4001 ChargerAs expected the Sony Vaio TZ11XN pleases by its beautiful and elegant look. Especially the rounded , which can also be seen between the hinges from the front, contributes to the appearance of the notebook.
Another design aspect of the TZ11XN is its keyboard. In contrast to other notebooks, which have separated keyboard units, the each single key of this keyboard is bordered by the surrounding case. The interspace created by this design is filled by glossy coated parts of the case, which is dotted with fingerprints after a short time. Overall this keyboard design reminds on the one of Apple MacBooks. Acer Ferrari 4002 Charger
Regarding case stability the flexural rigidity of the base unit is good and its pressure resistance is good to moderate (bottom side). Carbon fiber makes this possible. However, the extra slim and elegant display, which can be clearly deformed at its top corners, could be robuster. Acer Ferrari 4002WLMi Charger
At the first glance it seem that the workmanship is alright. However, scrutinizing the notebook, you’ll quickly detect weaknesses. E.g., the socket of the power connector, which is at the side of the left display hinge is only loosely attached. The same is true for the plastic covers of both hinges, which can easily be dislocated and moved even by applying only a little force. Also the typical “Sony problem” persist at the TZ11XN: Right, the wobbling . All these points of critique are not really dire, but the impression of quality is diminished. Acer Ferrari 4003 Charger
Apart from the filigree cover the hinges work alright. No wonder, their work is not really hard, because the display is very thin and light. We also need to mention that we reviewed a pre-series notebook, which is not meant to be sold. So, there could be improvements till the final launch. For the benefit of a thin display the transport hook was missed out. The display is drawn close and kept locked by a mechanism. Acer Ferrari 4004 Charger
The number of provided interfaces is a little poor. Most of the ports were placed at the left side of the case. LAN, Modem, and Firewire are hidden behind a cover. A big pro is the integrated DVD drive, which makes a mobile DVD player out of the TZ11XN. Furthermore, a docking port is provided at the bottom side.Acer Ferrari 4005 ChargerAs already mentioned above, the keyboard attracts especially by its “single key layout”. So, the space in between the keys is a little bigger than usual, but this has no impact on user-friendliness. The somewhat smaller and, typical Sony, flattened keys are comfortable in use. Also typing feels very comfortable.
The touch pad is not that good. Partly the pad does not optimally react, and also the position of its two buttons at the very front edge is not ideal for mobile use. However, the surface of the pad is comfortable and the point of pressure of both buttons is user-friendly.Acer Ferrari 4006 ChargerColor DiagramThe biggest advantage of the LED display gets obvious soon – excellent brightness. The WXGA format 16:9 seems unusual wide at the beginning, but, soon we got used to it. The 11.1 inch display provides a passable overview by a resolution of 1366×768.
The measurement results of this glossy display are passable. The maximum brightness amounted to very good 345.4 cd/m², and the illumination is acceptable at 80.7%. The diagram of display calibration depicts three nearly ideal color curves. Subjectively the displayed picture seems to be a little reddish, which might be caused by the special anti-reflection coating. Acer Ferrari 4006WLMi Charger
The black value, i.e. the minimum brightness of the display amounted to 0.6 cd/m² which gives, together with the maximum brightness of 345.4 cd/m², a maximum contrast ratio of very good 576:1. The speed of reaction, checked by scroll tests and the Pixperan test of legibility, is average without any anomalies.Acer Ferrari 5000 ChargerOutdoor OperationThe very bright display stays also well legible in very bright environments and is in general fit for outdoor usage. However, the reflecting surface might cause problems. Although anti-reflexion coated, you’ll sometimes face reflections which essentially reduce the legibility at adverse incidence of light.
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