The MacBook’s Usability

But by far the biggest question however is what all of this lends towards the usability of the new MacBook. With Apple developing a smaller form factor and then charging a premium price for it, whether it’s worth it is a perfectly legitimate question. And the answer to that question is that it depends.

We’ll get to the all-important performance considerations in a bit, but I want to start with design first. For something built for a new form factor like a MacBook I think it’s important to look at the overall design and whether it makes sense in the first place before even getting to the tradeoffs Apple made to get here.

The 2015 MacBook reminds me of the original MacBook Air in a lot of ways, and in fact that’s probably the biggest knock against it. In 2008 the MacBook Air was revolutionary, it created what we now know as the Ultrabook category and was so cutting edge that it contained an Intel Core CPU in a form factor that no one else could get at the time. Consequently the MacBook Air wasn’t just smaller than the MacBook or MacBook Pro, but it was a lot smaller than its larger, heavier predecessors.


Big & Little: MacBook & 27" iMac

The MacBook, by contrast, is not the same jump in size. Calculated against their respective thickest points, the new MacBook is still 73% of the volume of the 11” MacBook Air. Similarly, its 0.92Kg weight is 85% of the weight of said MacBook Air. This means that whereas the original MacBook Air was a very important jump for the Apple’s laptop line, the new MacBook doesn’t get the same benefit.

With that said, there is still a distinct difference between the MacBook and MacBook Air, one that likely doesn’t mean as much in numbers as it does in feel. On a personal note my travel laptop of choice is an Asus ZenBook UX21A, an 11” Ultrabook that is a dead-ringer for the 11” MacBook Air in size and weight. So having toted around the MacBook for the past week working on this review, I was surprised by just how different it felt from my 11” ZenBook. The ZenBook is already towards the light-end of the Ultrabook spectrum, and yet after carrying around the MacBook the ZenBook feels heavy. It may only be 20% heavier in practice, but just carrying the two in hand it certainly feels like it’s more than that.


Left: MacBook. Right: Asus 11" ZenBook Prime (UX21A)

For work purposes I have always favored the 11” Ultrabook for its size and weight. It’s easy to carry around and small enough to hold with one hand or to balance on one knee as situations dictate. And while it’s not perfect – 11” isn’t much screen real-estate and doesn’t allow for much of a keyboard – as an ultra-portable secondary computer for someone who already has a desktop, it fits my needs very well.

Which is why I was surprised by just how much I ended up liking the MacBook’s size and form factor. It’s smaller than an 11” Ultrabook and yet if anything it feels bigger when in use – perhaps due to the 16:10 screen – and the weight difference can really be felt. Before using the MacBook if you had asked me whether I would want an even smaller laptop I would have dismissed the notion, but after using the MacBook I have to stop and reconsider that position.

Ultimately I’m reminded a great deal of the launch of the original MacBook Air, where Apple specifically touted it as a travel computer for someone with more than one computer. For most people it’s smaller than what you’d want to use day-in and day-out, but as a travel laptop it’s great. Consequently the MacBook as it stands is an interesting alternative to the MacBook Air lineup; it fills a lot of the same roles, but it does so while being even thinner and lighter.


Top: MacBook. Middle: Asus 11" ZenBook Prime. Bottom: Surface Pro 3 w/Type Cover

That said, compared to a MacBook Air these size improvements don’t come for free. There are performance considerations to be had with the Core M processor, which we’ll get to in our look at system performance. The trade-off for thin and light is a similar reduction in performance, so even though the MacBook and MacBook Air overlap at times, they are separated by size versus performance.

Finally, we would be remiss in not covering the tablet/laptop crossover factor as well. The fact that Apple takes as many design cues as they do from the iPad – the colors, the focus on size, and the limited number of ports – is telling. I hesitate to say too much about the MacBook as an iPad alternative since these devices are still so different. But for someone wanting to step up from something like an iPad into a full sized, fully capable laptop computer, this is exactly what such a device might look like.

The MacBook's Design Getting Thinner: New Keyboard, Keys, & Switches
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  • Kevin G - Wednesday, April 15, 2015 - link

    Correct but that adapter only provides a HDMI 1.4a connection. The 30 Hz refresh rate there is due to the lower bandwidth of that HDMI port.

    Straight USB Type-C to DisplayPort 1.2 should be able to provide nearly twice the bandwidth, and hence potential 60 Hz 4K resolution. You'll note that that Apple page makes no reference to the MacBook using such an adapter.
  • Kevin G - Tuesday, April 14, 2015 - link

    Also what are the PCI device and manufacture IDs for that SSD? Anything interesting in ioreg from the command line regarding it?
  • Ryan Smith - Tuesday, April 14, 2015 - link

    VEN_106B&DEV_2001
  • Kevin G - Tuesday, April 14, 2015 - link

    That's Apple and looking at some of their other devices, they don't have a history of changing vendor IDs for rebranded products (the Mac Pro RAID card seems to be a recent exception). It points in the direction of a custom controller but it is not conclusive.

    With a bit of quick poking around, I couldn't find Anobit's vendor ID for PCI devices. Not too surprising considering that they focused on SATA and SAS storage controllers before. Still, with SATAe on the horizon, you'd think that they would have registered for a vendor ID before their acquisition by Apple.
  • DARBYOTHRULL - Tuesday, April 14, 2015 - link

    Does anyone think that this would be an okay machine for a computer science student? The portability is very attractive to me
  • ws3 - Tuesday, April 14, 2015 - link

    There is no doubt that it is acceptable for a CS student. However if you plan on using it for 3+ years you might find yourself constrained in the future if you have a need/desire to run multiple virtual machines plus boat anchor IDE, etc.

    By constrained I mean that everything should still work but if the average laptop of 2019 has 32gb RAM and you are stuck with 8, then you'll be on the low end of average.

    On the other hand, when I was in CS, a 30Mhz cpu and 2Mb RAM was the bomb diggity ultra. And that kind of computer ran vi and cpp just as well as the MacBook does.
  • edhburns - Tuesday, April 14, 2015 - link

    That entirely depends on what kind of work your teachers have you doing.
  • Impulses - Tuesday, April 14, 2015 - link

    Is it really THAT much more portable than cheaper ultrabooks (ASUS UX305 - $700) or faster ones tho? (Dell XPS13 for the same kinda money) If I wanted something ultra portable I'd go for a Surface, just being able to snap or fold back the keyboard and go over code with someone while standing up makes it rather flexible.

    Outside of that I'd just get as much laptop as I can for the money, the new MB isn't terrible in that sense (better than the Air in most ways) but I don't see it as the best compromise either. If anything, wait for the second one. :p
  • ws3 - Tuesday, April 14, 2015 - link

    Those computers aren't running Mac OS X, which is pretty important for most people thinking of purchasing a Mac.
  • darwinosx - Tuesday, April 14, 2015 - link

    Exactly. Comparing the two makes no sense as if the OS were interchangeable. Especially given how many people hate the current Windows iterations designed by committee more for Microsoft's needs than their customers.
    Also I have zero interest in owning a low quality laptop like Asus or Dell.
    The Surface is both a lousy laptop and a lousy tablet.

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