ASUS Zenbook Prime (UX21A) Review: The First of the 2nd Gen Ultrabooks
by Anand Lal Shimpi on May 22, 2012 2:46 PM EST- Posted in
- Laptops
- CPUs
- Asus
- Ivy Bridge
- Zenbook
- Zenbook Prime
- Ultrabook
- Notebooks
Final Words
With the exception of the SSD and Windows 7's unfortunate lack of elegant DPI scaling, the Zenbook Prime is the epitome of Ultrabook perfection. It has all of the build quality that we loved about the original Zenbook, with almost none of the quirks.
The display is truly in a league of its own. Color reproduction, brightness and contrast are all exactly where they need to be. Viewing angles are similarly perfect. While the original Zenbook's panel was frustrating, the Prime's display is wonderful to look at. Whether browsing the web or watching movies, it's just awesome. The biggest question is whether or not 189 PPI is too much for you. On an 11.6-inch screen I expect that not everyone will be fond of the resolution, but if you've wanted a ton of desktop space on a small display then the new UX21 will be everything you've been hoping for. I suspect more users will be happy with the 1080p IPS panel on the 13.3-inch UX31 however. I'll try to post an update in the coming days with some Windows 8 experience to see if that makes for a better fit. Kudos again to ASUS for working very hard to be competitive in this space, despite not having the purchasing power or control over the supply chain that Apple does.
The improved keyboard, is like night and day compared to the previous version - with a backlight to boot. The trackpad is also improved, although at the risk of overusing the Apple comparison I will say that it continues to be a hair behind what Cupertino has been able to deliver. The problem there is likely a lack of control over the software stack, a benefit reserved for vertically integrated companies.
Wireless performance and functionality are both improved over the original Zenbook and are, at least on paper, equal to Apple's MacBook Air. The move to a 2x2:2 802.11n setup with 5GHz support easily doubles WiFi performance compared to the original UX21. The use of Intel's Centrino Advanced-N WiFi stack enables WiDi support, which can be very useful on a notebook.
The convenience of two USB 3.0 ports, courtesy of Intel's HM76 chipset, is a welcome improvement as well.
Overall, I'm glad to see that ASUS is focusing more on the tangibles and user experience than just on shipping well engineered products. It's hilarious that out of all of the players in the notebook and tablet spaces combined, that ASUS seems to be one of the only ones (if not the only one) actually trying to go after Apple.
While I'll save the truly final verdict for when ASUS gets me shipping hardware, chances are if you've been waiting for the perfect 11-inch Ultrabook - the Zenbook Prime UX21A is it.
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haukionkannel - Tuesday, May 22, 2012 - link
It is very nice to see much better panels in these new laptops! And when you think how much power good display eats it is guite nice to see that powr usage has remained the same! We will get more clarity to this matter when ux32 will be released. It seems to have that normal pitifull low res TN panel like in most old laptops...We need more laptops like these! I would not mind to see a little bit bigger case with these panels at a little bit lover price!
phoenix_rizzen - Tuesday, May 22, 2012 - link
The high-end version of the UX32, with the discrete GPU, has the same 1920x1080 IPS panel. But the battery is slightly smaller (48 Whr vs 50 Whr).Conficio - Wednesday, May 23, 2012 - link
I'd go for the UX32 if there would an option with a good screen that is not combined with a useless (to me) gamers GPU.Although I don't understand the pricing $200 buy me just a faster CPU? Really, that has to be a really big jump for that kind of premium
Then the next $300 buy me a decent display (it's still 16:9 and should be 16:10 for people that actually work on their computers, as opposed to entertainment) and a GPU?
Why can't we have a reasonable upgrade (<$75) for the display with the lower end CPUs. I'd think the $1,000 price point should actually include the nicer display.
B3an - Tuesday, May 22, 2012 - link
So nice to see a GOOD 1080p IPS display on this. And the rest of the package looks great too, might actually get one of these but would have liked atleast 6GB.tipoo - Tuesday, May 22, 2012 - link
Does that lift before the shipping date? If so, when? Odd that they would be hush hush about that, maybe they are having thermal issues since apparently IB runs hotter than SB.Evil_Sheep - Tuesday, May 22, 2012 - link
Oh wow this model is a dream come true. It's been years but has a PC vendor finally got what it takes to go head to head with Apple?Roland00Address - Tuesday, May 22, 2012 - link
Nobody uses that port, and while it comes with a dongle you could have used mini displayport or thunderbolt and achieve the same vga effect with mini displayport to vga dongle.That said this is a beauty of a laptop.
fic2 - Tuesday, May 22, 2012 - link
I don't know, but I would assume they included it for projector systems. I think most of the conference rooms in the building I work in only have vga to the table.fic2 - Tuesday, May 22, 2012 - link
My fail - didn't read the rest of your post about DP->vga dongle.ananduser - Tuesday, May 22, 2012 - link
My dear Anand, you're so pretentious with displays in general but when it comes to gaming fluency you go below standard. 20fps is NOT playable and a subpar experience. I'd wish you'd be as pretentious with GPU performance as you are with hardware specs.