Meet the ASUS Zenbook UX51VZ

I have quite a few laptops that have been languishing in a non-fully-reviewed state for a while. The New Year has been a bit crazy, and in the midst of trying to update the benchmark suite and some other items, the time for a full review is long since passed. We’re finally done with our 2013 Mobile Benchmark Suite, and as we’ll have a variety of laptops to review in the coming weeks, I thought the UX51VZ was a good start for our new test suite. I won’t include every chart in this short review, but here’s the quick summary.

The ASUS Zenbook UX51VZ is a nice looking laptop that takes the core of the thicker N56V type chassis and thins it out, at the same time going for an aluminum chassis. At the same time, ASUS has upgraded the LCD to a nice quality IPS 1080p panel (anti-reflective, no less!), which is about as good as you’re going to find in Windows consumer laptops right now—though I suspect laptops like the soon-to-launch Toshiba KIRAbook may have something to say about that shortly.

As you might guess from the “[xxx]book” names, these laptops are gunning for Apple’s MacBook Pro (Retina) in terms of overall experience. While I personally feel they fall short in some areas (the Retina still has a better LCD that’s factory calibrated to deliver good color accuracy), they’re also less expensive and they’re designed from the ground up to run Windows. That won’t be sufficient to win back users who have switched to Apple, but it might be enough to entice those contemplating the change to stick with Windows a while longer.

Overall, ASUS has a great laptop in the UX51VZ, with an excellent display, good build quality, and good sound. This isn’t the best sounding laptop I’ve heard, but it’s better than most, and the mini subwoofer ASUS includes definitely helps of you’re willing to tote it around. The keyboard and touchpad are also decent and don’t make me complain too much (though I still wish the keyboard were a bit wider with a standard 10-key instead of the half-size “0”). Finally, the specs are good if not exceptional, and really the only sticking point for most people is going to be the price. Here’s the quick overview of our test configuration:

ASUS Zenbook UX51VZ-DH71 Specifications
Processor Intel i7-3612QM
(Quad-core 2.10-3.10GHz, 6MB L3, 22nm, 35W)
Chipset HM77
Memory 8GB (2x4GB) DDR3-1600
Note: 4GB RAM is soldered onto motherboard
Graphics NVIDIA GeForce GT 650M 2GB
(384 CUDA Cores @ 835MHz, 4GHz GDDR5)

Intel HD 4000
(16 EUs, up to 1100MHz)
Display 15.6" Anti-Reflective 16:9 1080p (1920x1080)
Storage 2x128GB SanDisk SD5SE2 SSDs in RAID 0
Note: Custom SSDs are not user replaceable
Optical Drive N/A
Networking 802.11n WiFi (Intel Advanced-N 6235)
(Dual-band 2x2:2 300Mbps capable)
Bluetooth 4.0 (Intel)
Audio Realtek ALC275
Stereo Speakers + External Subwoofer
Headphone/Microphone combo jack
Battery/Power 8-cell, ~72Wh
90W Max AC Adapter
Front Side N/A
Left Side 1 x USB 3.0
1 x USB 3.0 (Powered when Sleeping)
HDMI (Full size)
Gigabit Ethernet
AC Power Connection
Right Side Headphone/Microphone Jack
Flash Memory Reader (MMC, SDHC)
1 x USB 3.0
Mini-VGA Port
Back Side N/A
(Exhaust vents into LCD hinge)
Operating System Windows 8 64-bit
Dimensions 14.96" x 10.02" x 0.78" (WxDxH)
(380mm x 254.5mm x 19.7mm)
Weight 4.53 lbs (2.06kg)
Extras HD Webcam
102-Key Backlit Keyboard
External Mini-Subwoofer
Warranty 1-year limited warranty
Price Starting at $1843 online(4/29/2013)

Originally, the price of the 256GB SSD version of the UX51VZ was closer to $2200, which puts it dangerously close to MacBook Pro Retina 15 territory. I can argue that a native Windows laptop is better than a MacBook running Windows (because it is—better battery life, driver support, and working Optimus Technology to name a few items), but based purely on the hardware the Retina 15 wins out—better LCD, faster CPU, and most will agree the build quality is better as well. When the price difference grows to $400 or more, however, the UX51VZ doesn’t look that bad.

The MBP 15 Retina’s glossy 2880x1800 native resolution is still impressive, but the DPI is such that you can’t actually use it without scaling and other tricks, so it ends up being more like a really nice 1920x1200 LCD, at least in Windows. On the other hand, the initial MBP 15 Retina is currently available for $1900, making the decision much more difficult once again. For most people willing to spend this much money on a laptop, it comes down to a question of whether you prefer Windows (buy the ASUS), OS X (MBP), or if you’re interested in trying OS X and like the idea of dual-booting Windows (MBP again).

In terms of upgrading the hardware, getting at the UX51VZ internals is relatively painless (T-5 Torx screwdriver required), but the only item you’re likely to upgrade is the single SO-DIMM, as most of the other parts are pretty much the best current option (e.g. upgrading the CPU and GPU isn’t really practical, as the i7-3612QM/3632QM is faster than any of the other 35W dual-core options, and the GPU is non-upgradeable). The SSDs as far as I can tell are also a proprietary form factor, so unless you can find someone selling a supported upgrade (2x256GB models are available), you’re stuck there as well.

Aesthetically and from a design standpoint, I like a lot of what ASUS has done with the UX51VZ; there’s even a touchscreen version available now if that’s what you’re after. No doubt ASUS will have an updated Haswell release in the near future, but if you want a good thin and light laptop and are willing to go with a 15.6” screen chassis, as I noted a couple weeks back it’s near the top of my list. Today, I can provide the full benchmark results with our new test suite to help potential buyers know what they’re getting.

Let’s See the Benchmarks
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  • Flying Goat - Sunday, May 5, 2013 - link

    This weight 4.5 pounds, the G55VW weights closer to 8.4 pounds. Significantly lighter, thinner laptops tend to cost a lot more than comparably equipped heavier laptops.

    Don't suppose you know of any other quad core laptops with the GT 650M or better that cost significantly less and are under 5.5 pounds or so? If so, I'd love to know. Thinking about getting something like this with Haswell for my next upgrade, some point after it comes out.
  • Zap - Tuesday, April 30, 2013 - link

    Regarding the WiFi issue, I think it is a problem with some of the Intel WiFi adapters. I've encountered similar issues with the Intel 130 and 1030 models (B/G/N + BT) in Samsung and Dell notebooks, and I've read of issues in HP notebooks. All were using Intel adapters, and various "fixes" include disabling BT, disabling N mode, rolling back drivers, updating drivers.
  • RomanMR - Tuesday, July 23, 2013 - link

    Can anyone provide any details on the "various fixes involving disabling BT support"? I'm at the end of my wits here. Been tweaking the card options this way and that, but nothing has worked so far. Disabled BT both in W8 options and in Device Manager. Connection drops every 2-3 minutes even with very strong WiFi signal. Please share you insights, this is driving me crazy. Ordered 2 usb wifi sticks at Amazon...
  • ZorkZork - Wednesday, May 1, 2013 - link

    I wish there was an option of having one SDD and one HDD (when playing around with video and/or images in raw format then a 1TB HDD is invaluable). And they should get rid of the numpad - never use it and I like my keyboard centered.
  • Freakie - Wednesday, May 1, 2013 - link

    That's a valid reason, I will admit. Though I find that so long as the touchpad is off center with the keyboard, then it doesn't bug me one bit but if the touchpad wasn't, then I would obviously not enjoy the uncentered main keyboard. But another really nice thing about a numpad is having this nice 3 inch area to the right of your keyboard to set something on, like your phone or a notepad, or a graphing calculator if you're a student, or a camera/mp3 player you're syncing with your computer and you aren't at a desk and have the laptop in your lap. I do frequently find myself using that extra wide space for such things!
  • mabl4367 - Friday, May 3, 2013 - link

    Graphing calculator?

    Run graph89 on your phone! Its free!

    Oh that's right if you are an Apple-man you are out of luck.

    -No emulators for you! That's one of Jobs commandments you see.
  • akdj - Sunday, May 5, 2013 - link

    Lol...apparently you've not been by the App Store in a while? The TI89 and any other calculation example you could possibly think of, available, and typically a buck or less. Emulation? Forget-About-It! No need to have an emulator when the app is coded in such a way it's indistinguishable from the almighty '89'! Not sure that for an engineering student though that the 'real thing' isn't arguably a necessity...though with the apps and available 'emulators', $140 calculators will go the way of the slide rule. Sooner than later.
  • nerd1 - Thursday, May 2, 2013 - link

    I'd like to see the review of new samsung chronos with 8870M GPU - initial gaming benchmarks look quite spectacular (for the size), and I was very (positively) surprised to see +10hrs endurance too.
  • Younes - Thursday, May 2, 2013 - link

    My paranoia is arising on the dimensions and weight published for this unit on your article, Sir. It can't be of nearly the same of those of the Macbook Pro Retina 15.4'', they had to go on radical terms to slim the latter down to 0.71" and 2.06kg, other sources say the Asus is rather 1'' thick (you've probably only measures the edges!) and weighs in about 2.2kg. Please do recheck and make corrections if needed.
  • Younes - Thursday, May 2, 2013 - link


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