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For most users, a 17-inch laptop is already very atmospheric, and the relatively larger size of the screen, its mobility is relatively okay some, such as Y9943 Apple's MacBook Pro (MA897CH / A) weighs only 3.08KG, Samsung R700-A004 are 2.7KG realized the effect of weight with the 14-inch or 15-inch AV models are very close, but there are always some users still prefer the 19-inch or 20-inch large-screen models, but models of mobility is almost loss of meaning, most of the 19-inch or 20-inch model of the weight reached more than 5KG, for example, after Samsung M70 Samsung 19-inch model weighs 6.5 kilograms, while the 20-inch laptop and battery HP HDX9106TX weight of 7 kg, which is higher than some -screen PC is also cumbersome.

Apple MacBook Pro to become a model for large-screen entertainment

In order to achieve the effect of RC107 light, pen manufacturers efforts to reduce the weight of large-screen laptop and battery and battery, such as Acer launched Aspire 9920G (702G25HI) although the use of a 20.1-inch screen, but the laptop weight only 3.2KG, which had to let emotion, superb technology vendors Nonetheless, large-screen laptop still not able to fight for advantage in mobility, as mobile usage life survival time is limited. It is understood that the pursuit of high-performance, large-screen laptop and battery with a desktop LCD screen and 3.5-inch hard drive, in the high-definition movies, 3D gaming applications, the actual life makes far less than 3 hours, plus size large, mobile the opportunity to use very small, that is, large-screen laptop and battery is only suitable for home desktop replacement.
20-inch Acer Aspire 9920G is only 3.2KG
5, trends: a great market penetration blocked

Looking at large-screen laptop and Latitude D620 battery market, most of its configuration is very tough, they are high-end entertainment PC with one little difference, whether it is high-definition entertainment, or playing 3D games, can be easily more than competent, it is regrettable that the user access to this kinds of entertainment when they need to pull out a lot of silver, for example, in the 17-inch models, the Dell XPS M1730 (R510641) configured for Intel Core 2 Duo T9300, 2GB, 160GB SATA, DVD burner, GeForce 8700M GT dual card SLI, 17 Ying Cun TFT WUXGA (1920 × 1200) and so on, entertainment, performance is indeed excellent, but the price of 26,799 yuan a few more people can accept it? Not to mention the 36,000 yuan Hewlett-Packard Compaq nw9440 (GA874PA) of the.

HP Compaq nw9440 price of 36,000 yuan

Prices are constrained large-screen laptop and 312-0386 battery a major factor in popularity, because such models do not have much mobility edge, in order to replace a desktop machine, then a very long period of time has not yet possible, in the 17-inch laptop and battery and battery, the majority of products prices remain at 2 million per, in the same configuration, 19-inch and 20-inch models cost impact is limited, the price for ordinary users is almost astronomical, let alone greater than the current commercially available 17-inch laptop and battery is also pitiful. NTU screen for a laptop, if the mobile advantage of not sufficiently clear, but the price difference with the desktop again, I believe it is not a very good market acceptance of force, which will cause the market attention, excellent, but the actual purchasing PC764 power is very little embarrassing situation , at least not to the less cost-effective desktop.
Large-screen laptop and battery may be not quite so easy to carry

Compared with the desktop machine, a 20,000 yuan-class big-screen laptop and battery and battery in the same configuration, the desktop may be as long as 6000 ~ 7000 yuan, which has been used at home is enough, do you need to use in order to move , I hope to carrying a 20-inch screen laptop and battery out? Then on the train open laptop and battery use? Bai Ku is also no need less money-burning, but also blame the toss, "physical" mean. As for the energy-saving, quiet effect, that many mainstream desktop PC has been doing very well, a high-performance mini-PC,-screen computer or HTPC, its price is not less than million, while the temporary moving if you want to occasionally These mini-PCs that are not bulky. Of course, if occasionally insisted the situation in the absence of the use of alternating current, then you still buy big-screen laptop and TD175 battery bar.
19-inch-screen PC as long as the price of 4999 yuan