Display Quality

While I'm overjoyed to be getting a series of notebooks in featuring panels with decent resolution and quality, I remain at least a little mystified by the IPS panels used in the Mythlogic Callisto 1512 recently reviewed and now the one in HP's Spectre XT TouchSmart. You'll see that while contrast and brightness are both excellent, color gamut is unusually low.

LCD Analysis - Contrast

LCD Analysis - White

LCD Analysis - Black

LCD Analysis - Delta E

LCD Analysis - Color Gamut

I'll take an IPS panel over a conventional TN panel any day of the week, even if it means sacrificing some of the color gamut, but it's still perplexing as to why that sacrifice is being made in the first place. Gradient testing reveals banding, but not a particularly significant amount and certainly competitive with entry-level desktop e-IPS panels. Subjectively at least, the panel on the Spectre XT is attractive and feels like where I wish notebook panels would start as opposed to being a premium item.

Battery Life

There's more bad news with the HP Spectre XT TouchSmart. HP rates the notebook for up to three hours and 45 minutes of battery life, which is a very unattractive number for a modern notebook with a 48Wh battery. Our testing unfortunately corroborates this; you can run the Spectre XT off the mains, but battery life will underwhelm.

Battery Life 2013 - Light

Battery Life 2013 - Medium

Battery Life 2013 - Heavy

Battery Life 2013 - Light Normalized

Battery Life 2013 - Medium Normalized

Battery Life 2013 - Heavy Normalized

Despite the full voltage processor, Mythlogic's Callisto 1512 pulls comparable or better battery life. Part of this certainly owes to the larger battery, but it doesn't really excuse how far behind the Spectre XT's normalized battery life is by comparison. Two hours of battery life in our "heavy" test isn't just bad, it's embarrassing.

Heat and Noise

I've repeatedly cited that one of the benefits of a larger chassis, even if it's still thin, is increased cooling capacity. You can put a full voltage chip in and work the cooling system over, or you can go ULV and benefit from the increased headroom by not having to run the cooling as hard. The HP Spectre XT opts for the latter.

You can see the Spectre XT is clearly tuned for acoustics before thermals. There's a healthy amount of thermal headroom on the Ivy Bridge processor still, but I appreciate how relatively quiet the notebook is even under load.

System Performance Conclusion: The PC Compromise
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  • whyso - Monday, May 27, 2013 - link

    This review is of rather poor quality. Anandtech you need to look at clock speed and throttling. You comment that the cpu benchmarks are unusually low so open cpu-z and look at the clockspeed during the test that is unusually low. Also would be really nice to have you run furmark + prime and report the speed of the cpu + gpu and temperature.
  • tipoo - Monday, May 27, 2013 - link

    "I've checked clocks, run tests multiple times, but in the end still been left with a notebook that's just slower than it should be."
  • jeffkibuule - Monday, May 27, 2013 - link

    This leads to a serious question, if PC manufacturers could ever build a laptop as well designed as a retina MacBook Pro, would people shell out the extra cash to buy it? They keep saying no, but I wonder if that's really true. The product managers really need the power to say "No, this is shit, try again" instead of having to meet arbitrary deadlines.
  • tipoo - Monday, May 27, 2013 - link

    I really don't know the answer to that, currently Apple does own the high end market. It's a chicken and egg thing, do high end PCs not sell well and that's why no one will make a well thought out one, or will no one buy a high end PC laptop because there are few good offerings?
  • andrewaggb - Monday, May 27, 2013 - link

    The fact that the retina mbp's sell well indicates there is a market for high end laptops. And most software still runs on windows so it's impossible that there is no market for high end windows pc's.

    The market is crowded with average-ness. Make a good product and market it so people are aware you've made something worth buying. Works for Apple and Samsung....
  • tipoo - Monday, May 27, 2013 - link

    There's a market, sure, but the unsure thing is if anyone could dislodge Apple from it. Samsung did that in smartphones, but look what that took, they had the most costly marketing campaign for smartphones period, as far as I know. The PC market has had shrinking margins for years, plus the sales are in decline, while I don't think it will die soon or ever I suspect the heads of these companies would look at that and find it too big a risk to sink lots of R&D, new manufacturing cost, and marketing into. A booming market like smartphones, sure.
  • FreeAintFree - Monday, May 27, 2013 - link

    Anyone wanna bet HP farmed the design of this out entirely to the OEM. With final approval by accountants. OEM instructions: "Hit this price point and be sure to factor in the payments from these bloatware vendors". Pathetic and deserves to sit on the shelves and collect dust.
  • Gunbuster - Monday, May 27, 2013 - link

    Why don't you take any laptops apart anymore? There is no longer any "In" to the "In and around" page...
  • tipoo - Monday, May 27, 2013 - link

    He did say it wasn't serviceable, maybe they use some crazy screws or glue? I'd like elaboration on that too. With some internal mods some of the problems would be helped, namely the hard drive speed.
  • ananduser - Monday, May 27, 2013 - link

    I hate to bring Apple up Dustin, but you should review the 1200$ 13" MBP. First of all I believe that this is the only Apple unit that Anandtech never reviewed. Secondly I would wish to read your opinion(rather if it is at least as stern) on a 1200$ 13" laptop with a 5400rmp HDD and 1280x800 TN panel.

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