With the emergence of ultra-extreme, slim and easy to carry body has become a popular trend in notebook, a lot of companies not only introduced a number of ultra-extreme, at the same time between the shallowness of this super-pole of the traditional notebook is endless. Today I have to introduce is a thin and light this LENOVO - LENOVO B590. It is not only a slim stylish, and equipped with a i7 processor, NV GT640M graphics card, 4GB memory and 1TB hard drive configuration, the most surprising is it up to more than 9 hours of battery life, see below B590 detailed evaluation of content.
LENOVO B590 appearance of tough yet stylish addition to the bottom surface of the outer body rest with a metal material, cover with a silver-gray metal wire drawing process, fashion tidy surface without leaving any fingerprints, easy to clean. LENOVO B590 overall workmanship is very fine, both from each side of the seam, shaft, interface, keyboard, etc. can see the sincerity of this machine, and also shows the advantages of this flagship series.
LENOVO B590 B surface using ultra-narrow border design, originally not large fuselage showing the 15-inch big screen with 6cell LENOVO B590 Battery. This display with 1600 × 900 resolution, and has a matte anti-glare feature, users can also see the screen in the sun. LENOVO B590 common sunken shaft, connected by a long shaft B and C on both sides. Do so to save costs, but the opening and closing angle of the fuselage with certain restrictions.
LENOVO B590 is a 15-inch "big" this, but no VGA port and traditional lithium batteries it, she is also very slim, in fact, the lack of measured thickest 24mm, very good. As for the weight, because it uses a lot of metal material, slim body for body weight change is not large, but it is generally more than 3Kg travel weight notebook or greatly improved its travel weight to 2.81 Kg, to carry out the proposed use of backpack.
ThinkPad T430u fuselage thickness is fairly thin, after all, it is neither ultra-extreme, is not the light of this, it is good business notebook, its body thickness of 26 ~ 28mm, like a briefcase one hand tucked it can go.
The ThinkPad T430u with Bulit-in LENOVO ThinkPad T430u Battery of body weight is relatively light, portable good 14 inches ordinary notebook. It bare metal weight 1.885Kg, travel weight 2.365Kg, you can choose a backpack to carry out, and also can choose general shoulder computer bag.
If Transformers are wearing tin snip deformation, in fact, there is not much difference between the transport and the ordinary sports car, trucks, ambulances, etc.. Like Lenovo Yoga closed and lid lying there quietly, a single from the modeling point of view with the current mainstream indistinguishable over most of this modeling is also quite similar, and the evaluation of the 13-inch IdeaPad U310, the overall remained IdeaPad super pole characteristics of the style of the book of this type.
The first is the sub-structure type, using this design ultra-extreme minority, Samsung the Smart PC / Smart PC Pro, for example, the keyboard and screen separation Lenovo Yoga compared to 13 on the use to be more flexible design and use as a Tablet PC fuselage certain advantages in terms of weight. However, each time the operation of connection with the alignment interface pluggable affect the ease of use.
Asus TAICHI dual-screen notebook when feeling the overall shape ASUS ZENBOOK UX31 ultra-pole of this is not much different, the biggest difference is the A side of the metal texture replaced with a full HD IPS display. Before and after the two IPS screen embedded webcam, video communication can be carried out under two different usage patterns, it made up for the shortcoming of the notebook camera can not freely rotate.
LENOVO B490 keyboard surface design is relatively simple, and generally 15-inch notebook, it has a small keyboard, but no shortcuts, the main hotkey function still using the Fn + F1 to 12 to. Island-style design of its keyboard, user-friendly clean, good keys back stretch, and the key surface with a layer of matte paint, press up the very good to the touch. Next to the power button it photoreceptors, LENOVO B490 has a keyboard backlight by light sensor to automatically turn on / turn off the keyboard backlight, and can be used to adjust the backlight brightness Fn + F9 ~ 10, very thoughtful design.
LENOVO B490 with 6cell LENOVO B490 Battery integrated touchpad, its color than the palm rest shallow to distinguish, because the entire space of the C surface, so the area of the touchpad is not small. Integrated touchpad is not very convenient in operation, I actually use the cursor offset or insensitive keys, good-looking but not practical.
The DELL Vostro heat, the cooling effect is quite good. From the body heat diagram of the above it can be seen that the right side of the surface of the palm rest position C heat than larger, the maximum temperature is 42.5 ° C, after a long time watching videos or playing games right palm keyboard may feel some warm . The heat is not the bottom of the fuselage, with a maximum temperature of 44.7 ° C, without any increase in the cooling pad on the table office, this is not recommended to use on the bed or lap.
The DELL Vostro used is a built-in battery design, which is why its body will be relatively thin. MobileMark software measured in a total run of 306 minutes (approximately 5.1) hours, basically flat with the horizontal lines of business of the battery life, to meet the general meetings, go out to use shorter or emergency power outage is enough.
DELL Vostro with 6cell DELL RM90Y Battery is a a lightweight fuselage Business this generally 14 inches notebook to be thinner than its body, the ThinkPad like X1 Carbon this ultra-thin ultra-extreme, but the price is somewhat daunting, So I believe that such reservations ThinkPad outstanding level of quality at the same time a relatively thin, and not too much out of the business of this will be very popular. Because the songce engineering prototype, so lower configuration, the site will be launched soon after the market Standard Edition models of the same paragraph, their friends interested in continuing to look.
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