Intel Core 2 CULV Roundup: Who Needs Atom?

CULV: Great for Mobility

If we just limit ourselves to a discussion of long(er) battery life laptops and netbooks, the rundown simplifies a lot. Your choices are between Atom and CULV, with better battery life and lower performance on the Atom side. NVIDIA's ION platform offers better graphics and video support, but you're still saddled with a slow Atom CPU. Pricing is closer to $500 on most ION netbooks, and opinions on the size are split between those who feel 10.1" is fine and those that feel it's too small - I'm in the latter camp. Battery life, incidentally, is slightly worse with ION than CULV laptops. As an alternative, the ASUS 1201N goes for dual-core Atom 330 and ION, further reducing battery life but improving the form factor if you're not a fan of 10.1" keyboards. CULV is still faster in non-gaming tasks, but gaming and video playback work quite well on the 1201N. CULV is a great way to balance performance, battery life, and cost while keeping a small size. Given the choice, we'd either go with one of the CULV models or we'd move up to CULV with switchable graphics; Atom remains more of a secondary (or tertiary) computer. Sure they cost more, but we feel the cost is justified.

Which is the "best" of the above options we just listed? Honestly, that's a question you need to answer for yourself, and hopefully we've given you enough data to determine where you stand. Right now, I'm going to recommend CULV for most users looking at a decent laptop, simply because it fits my mobile lifestyle. If I were in need of a new laptop and only had $300, I'd skip Atom and save my pennies until I could afford a CULV laptop instead. They may be almost twice the cost, but in my book they're more than twice as good. With CULV I feel I can do everything I need without serious compromises; Atom is just too slow to be my only PC. We're very curious to see if the new Arrandale CULV offerings can improve on current CULV or if they'll be a case of two steps forward, two steps back. We should know some time in the next month or two.

We looked at three CULV laptops today, and unfortunately we had some fundamental complaints with both of the 11.6" units. We didn't like the Acer AS1810T keyboard much, and the Dell 11z touchpad was, in a word, horrible. There's another option that we can recommend for those that want to stay close to netbook sizes: the ASUS UL20a. The chassis is essentially the same as the 1201N, which we liked quite a lot, with battery life listed at 7.5 hours. It includes an SU7300 CPU, but memory is cut to just 2GB compared to 4GB on competing offerings. Still, 12.1" is close enough to 11.6" that few would complain. The only remaining drawback is that you lose HDMI output, which the Dell 11z, Acer Timeline, and Gateway EC5409u all provide. Overall, we feel the best current CULV designs priced at $600 or less all come from Acer and Gateway.

The Gateway EC5409u is an excellent choice if you like the larger keyboard and LCD, and subjectively it's my favorite of the bunch. The Acer Timeline 3810TZ and 4810TZ are close behind, with keyboards that are fine for typing (but unfortunately no aluminum cover unless you buy one of the more expensive models). We've tested the EC5409u, and we've looked at the Timeline 3810, 4810, and 5810 at local stores. Frankly, we're impressed with what Acer and Gateway have put together, and we're happy to award all four models our Bronze Editors' Choice award. The 11.6" Acer and Gateway models have quirks (specifically, the keyboard), but the 13.3", 14.0", and 15.6" offerings are all very good and worth a serious look. The only caveat is that we only recommend the versions with dual-core CPUs, so make sure you order the right model - the Pentium SU4100 or Core 2 Duo SU7300 are both much better than the Pentium SU2700 or Core 2 Solo SU3500.

Why only a bronze? Because there's still room for improvement; think of this as an "A-" award rather than an "A+" - and if you're keeping score, that means the ASUS UL80Vt is still our preferred solution. Give us a better LCD panel and more of the aluminum shell on the EC5409u and we're looking at a Gold award. Now we just need to wait and see what companies can do with Arrandale CULV. It took a couple years for Core 2 CULV to hit its stride, but hopefully the Arrandale laptops will build on the good (low price and great battery life) rather than returning to the CULV of old (underpowered and overpriced).