Business

Under observation. HP's ZBook 15 G2 is a high-performance, mobile workstation that is to particularly convince with an especially good reliability in the professional field. The lineup already reaped in compelling rates in the standard test procedure. A second test configuration now has to prove whether that remains that way in the long run in the debut of our long-term test.
Intel Core i7-4910MQ | AMD FirePro M5100 | 15.6" | 3.1 kg

Working on details. Lenovo's ThinkPad T450s steps in big shoes. The expectations are high that the successor of the overall successful T440s is even a bit better. In fact, the T450s proves to be a carefully matured perfectionist - and it now challenges the competition from HP, Dell & co.
Intel Core i7-5600U | Intel HD Graphics 5500 | 14.0" | 1.6 kg

No (big) experiments. Lenovo only introduces small changes for the latest sibling of the X200-series – but just those changes improve a good subnotebook and result in an even better one. The manufacturer even listened to the criticism about the unpopular 5-button ClickPad of the predecessor.
Intel Core i7-5600U | Intel HD Graphics 5500 | 12.5" | 1.4 kg

No more fans. Core-M makes it possible: The new ThinkPad Helix 2 is available without a fan for the first time, but is still supposed to provide sufficient performance for all important applications. Can the versatile convertible meet the high expectations of business customers?
Intel Core M-5Y71 | Intel HD Graphics 5300 | 11.6" | 1.3 kg

The carbon dwarf. If you do not like a tablet, and a smartphone is not large enough, then the 12.5-inch Ultrabook Dell Latitude 12 E7250 is a full business notebook that fits in your bag. Let us see what the small device is capable of.
Intel Core i5-5300U | Intel HD Graphics 5500 | 12.5" | 1.5 kg

Successful fresh cell therapy? Lenovo leads off the annual update of its business lineup with the ThinkPad X250. New Broadwell processors are to make the compact, 12.5-inch laptop faster and more efficient than ever before. But is that enough to coax owners of the former model to change? We provide a first peak of our upcoming review.
Intel Core i7-5600U | Intel HD Graphics 5500 | 12.5" | 1.4 kg

Evolution instead of revolution. The Dell Latitude is equipped with Intel's latest CPU generation Broadwell and wants to get the top spot in the business segment, currently occupied by the Lenovo ThinkPad T440s. What are the advantages of the modern 14-nm technology for the user and does the 14-inch notebook have any other highlights – we tested it.
Intel Core i5-5300U | Intel HD Graphics 5500 | 14" | 1.6 kg

Business Broadwell.The Latitude E5550 features an elegant case, good battery life, very good input devices, a docking port, an IPS display and a powerful Broadwell CPU. In addition, it is easy to maintain. It is not difficult to see that the computer primarily aims at business users. Thanks to its affordable price, the device is also attractive for consumers.
Intel Core i5-5300U | Intel HD Graphics 5500 | 15.6" | 2.1 kg

Product maintenance. Fujitsu has updated its mobile workstation Celsius H730 for 2015, and improved some aspects. Our in-depth review shows what you can expect in addition to the minor CPU upgrades.
Intel Core i7-4710MQ | NVIDIA Quadro K1100M | 15.6" | 2.8 kg

Little business partner. Following the positive rating of Dell's Latitude E5450 product line, we tested the 12.5-inch Latitude E5250. However, it did not completely fulfill the high expectations.
Intel Core i5-4310U | Intel HD Graphics 4400 | 12.5" | 1.7 kg

Ultrabook Convertible. Dell’s Latitude 13 7350 is a mixture of an Ultrabook, a tablet and a convertible. The combination of silent operation, good keyboard and long battery runtimes make it a companion for business users.
Intel Core M-5Y10 | Intel HD Graphics 5300 | 13.3" | 1.7 kg

Quality for little money? Asus wants to put the competition under pressure with affordable business laptops and equips its new 14-inch flagship with the currently fastest ULV processor, plenty of working memory, and a swift SSD to accomplish that. We will reveal why it is nevertheless not enough for first place in the category.
Intel Core i7-4650U | Intel HD Graphics 5000 | 14" | 1.7 kg