Hp probook 640 G4

Compared to its predecessor, the ProBook 650 G3, HP has completely reworked the design. The new ProBook follows the redesign of the EliteBook-800 series with a less rounded case, and the silver color is even more dominant in the design as before. However, there are some differences to the EliteBooks in the detail, such as there continuing to be two smaller hinges instead of one large one (the maximum opening angle is still about 135°). The looks is where the similarities to the more expensive EliteBooks end, since the ProBook 650 G4 is made entirely of plastic. This does not really help with the stability, and neither does the DVD drive, even if in terms of its thickness, the ProBook ranges significantly above the EliteBooks. It is relatively easy to warp the base unit, for example. On the other hand, the palm rest is stable to a large extent, and so is the keyboard, which only has some give in the left bottom corner. The plastic display cover is also rather weak and transfers any pressure almost directly to the display. In terms of its haptics, the case also feels very cheap. Despite being a budget device, we expect a little more quality from a laptop of this price range. The quality of the ProBook 450 G5 is in parts higher than that of its more expensive sibling.