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Asus Zenbook UX31A (DB51, DB71) vs Asus Zenbook UX31E (DH52, DH72)

By Andrei Girbea , last updated on June 7, 2013

The Zenbooks are among the most popular ultrabooks of the moment, and for good reasons. However, while it might seem like there’s only one 13 inch Asus ultrabook available in stores, in reality there are a bunch of them, with different code names.

In this post I’m going to go ahead and tell you the things you should know about each of these versions, so you’ll know which one is best suited for your needs and budget.

With that in mind, I’ll start by telling you that there are two big lines of 13 inch Asus Zenbooks, the Zenbook UX31E, that was launched in 2011, and the newer series, the Zenbook UX31A.

The two share the same body, but that’s mainly the only thing they have in common. I’ve reviewed the Asus UX31E here on the site, go ahead and read the article. While it was a good laptop, it had some issues with its trackpad and keyboard and featured a decent screen, but not impressive. Besides that, the UX31E is built on Intel’s Sandy Bridge hardware architecture.

On the outside, the two look pretty much the same

On the outside, the two look pretty much the same

The newer Asus UX31A series fixes most of the quirks noticed on the first generation Zenbook and is built around the newer Intel Ivy Bridge architecture. As a result, the new laptop packs an improved keyboard and trackpad, but also an awesome IPS screen, the best you’ll find on an ultrabook these days. As for the hardware, you’re not going to notice significant differences between the UX31A and the UX31E in everyday tasks, but the newer Zenbook is way better when it comes to graphics and it will handle easily all sorts of multimedia content and even some games. In fact, I’ve reviewed the UX31A also here on the site, so go ahead and read that post for more details.

Now that you know all that, you’ll probably want the newer UX31A over the older UX31E. And to be frank, that’s definitely the wise call, since the UX31A is not a lot more expensive than the UX31E these days.

Opening the lid, you'll notice some improvements on the UX31A (left)

Opening the lid, you’ll notice some improvements on the UX31A (left)

But let’s have a look at those versions I was talking about at the beginning of this post. Let’s start with the new family:

  • Asus UX31A-DB51 – Core i5 processor, 4 GB of RAM, 128 GB SSD, Windows 7 Home Premium (goes for about $1050)
  • Asus UX31A-DB52 – Core i5 processor, 4 GB of RAM, 256 Gb SSD, Windows 7 Professional, TPM (goes for about $1450)
  • Asus UX31A-AB71 – Core i7 processor, 4 GB of RAM, 128 GB SSD, Windows 7 Home Premium (goes for about $1300)
  • Asus UX31A-DB71 – Core i7 processor, 4 GB of RAM, 256 GB SSD, Windows 7 Home Premium (goes for about $1500)
  • Asus UX31A-DB72 – Core i7 processor, 4 GB of RAM, 256 GB SSD, Windows 7 Professional, TPM (goes for about $1650)

Oh, and if you’re looking for some discounts on the Asus Zenbook UX31A, you might want to check out this article.

And we’ll continue with the older one (built on the older Intel Sandy Bridge hardware, like I already said):

  • Asus UX31E-DH52 – Core i5 processor, 4 GB of RAM, 128 GB SSD, Windows 7 Home Premium (goes for about $930)
  • Asus UX31E-DH53 – Core i5 processor, 4 GB of RAM, 256 GB SSD, Windows 7 Home Premium (goes for about $1150)
  • Asus UX31E-DH72 – Core i7 processor, 4 GB of RAM, 256 GB SSD, Windows 7 Home Premium (goes for about $1450)

As a wrap-up, the Asus UX31A is faster than the older Zenbook, has a better keyboard, trackpad and screen. It’s also more expensive and some units were reported to have some issues with the Wireless module, so make sure you read more about that before buying one.

The older UX31E packs slower hardware, but that will mainly be visible when trying to run games or editing videos. However, the keyboard and trackpad are quite bad, while the screen is alright, but not impressive.

Now, if I were you, I’d probably go for the UX31A, that IPS screen alone is enough to turn me towards it. If you’re on a budget, the UX31Es can be an option, but I feel like there are better alternatives right now, as you’ll see in this post.

That’s about it for now, but if you have anything to add to this Asus UX31A vs UX31E debate or if you have any questions, just post the below and I’ll try to help.

Andrei Girbea, Editor-in-Chief of Ultrabookreview.com. I've been covering mobile computers since the 2000s and you'll mostly find reviews and thorough guides written by me here on the site.

5 Comments

  1. william

    January 4, 2013 at 3:35 pm

    This is a great summary of a confusing array of Zenbooks: usually any store or online site has only a small subset of them available, so it’s nice to pin down what you want with certainty. I have my heart set on the UX31A “touch” which has just been announced. Any word on availablity?

  2. Ton Nijmeijer

    February 25, 2013 at 10:48 am

    ?? Have all types of ux31A icl the new touch the same motherbord

    Ton Nijmeijer

    • Mike

      March 2, 2013 at 9:44 pm

      i think it’s the same since they are all built on an Ivy Bridge hardware platform

  3. Clara

    January 10, 2017 at 4:49 pm

    Do youn know if they use the same charger?
    Thanks!

  4. Andrew

    March 11, 2019 at 3:43 pm

    I want to upgrade my memory from 128g to 256g can it be done on the UX31A?? Trying to buy on eBay but they are telling me it won’t work as it came out of a UX31E. Much appreciated!

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