It's been just over a year since Dell updated its Precision workstations, but the time has come for some fresh hardware. This year's laptops, the M4800 and M6800, one up their predecessors in all ...

The Precision M6800 is Dell's biggest and most powerful business notebook, which means a high price – this £2,075 (around US$3,490, AU$3,750) machine is twice as pricey as some of its rivals.

Dell says these computers are powerful enough to render complicated 3-D designs in minutes instead of hours. The Precision M4800 and M6800 feature lots of high-end technology.

Dell Precision M6800 (17.3in.) The 17.3-inch M6800 lacks the 15.6in. model's ultra-high-resolution display option but can be configured with a 1,980-by-1,080-pixel 10-point Wacom touchscreen.

It's been just over a year since Dell updated its Precision workstations, but the time has come for some fresh hardware. This year's laptops, the M4800 and M6800, one up their predecessors in all ...

The M6800 is impressive, but it's a niche product. If you can justify investing in such a powerful notebook, it excels in every important area, which makes it an excellent high-end workstation ...