Unfortunately, there’s one thing that the Envy 15 does have in common with the Rock Xtreme – and that’s its poor battery performance. We hoped that the laptop chip used by the Envy 15 would prove to have much lower power consumption, extending the runtime of the unit's six-cell power pack. Sadly, the Envy 15 could only manage about 85 minutes of battery life when running PCMark Vantage on it.
Nice design, shame about the battery life
Battery life wasn’t any better when running H.264 video straight off the hard disk, and experimenting with Windows 7's power settings didn’t seem to make much of a difference either. HP does sell an optional nine-cell battery pack that it claims can provide up to seven hours of battery life, but that costs over £200 so we’d expect it to make the tea and tuck us into bed at night for that price.
Still, this is a 15in machine and is likely to spend more time on desks, connected to the mains, than running off batteries while sat on someone's lap. Our test is an extreme one and we'd expect that, under ordinary usage, you'd get around three hours' runtime out of it.
There’s no denying that the Envy 15 is one of the most elegant laptops we’ve ever seen. It also provides outstanding performance at a competitive price - £1199. Sure you can get a 15in notebook for under £400, but not one as powerful as this - or as good looking. We’d hoped for stronger battery life from the laptop version of the i7 processor and this weakness means that the Envy 15 is essentially a desktop replacement system, rather than a truly portable laptop that you can whip out to impress people in your local Starbucks.
If you’re looking for a really powerful PC that is also light enough to carry from one site to another without giving yourself a hernia then the Envy 15 will be hard to beat. ®
More 15in Notebook Reviews...
HP Envy 15 'Lynnfield' Core i7 laptop
A "performance" laptop with no cd/dvd drive is a waste of time.
Not another bloody lozenge keyboard!
Yet another useless letter box screen
Was liking the sound of this machine until it got to the screen resolution. 768 deep is a waste of time, I'll never buy any laptop with less than a 1000 pixel deep screen.
ready to buy if it wasn't for the screen resolution
As a software developer I had been eagerly awaiting the release of this machine, timed to coincide with Windows 7.
Up to 16GB of ram making virtualisation a real possibility and the additional 9cell battery giving a reasonable time away from a power socket. But why the inadequate screen resolution? I've been checking the UK HP website every day since October 22nd in the vein hope that the 1920x1080 screened model (as per the US) might appear. Maybe I'll have to take look at Dell's Studio XPS 16 (even though I promised myself I wouldn't buy Dell again) as it is slowly dawning on me that we may not see the higher resolution screen in the UK, any time soon - unless anyone knows otherwise.
Desktop replacement without an inbuilt optical drive?
WTF were they thinking?