The Apple iPad 2 Review
by Brian Klug, Anand Lal Shimpi & Vivek Gowri on March 19, 2011 8:01 PM ESTHDMI Mirroring
With the iPad we complained that the A4 didn't seem to include any form of digital video output, only analog outputs were supported. The A5 and the iPad 2 both rectify that as Apple now offers a $39 Apple Digital AV adapter that gives you HDMI out directly from the iPad 2.
The Digital AV adapter is a bit clunky and I believe the future of this is clearly in some form of wireless transmission, but for now it plugs directly into the dock connector. Apple had the foresight to build in a second dock connector into the dongle so you can keep your iPad 2 charged while you're mirroring it's display.
With the adapter connected HDMI mirroring just works as you'd expect it to. There's no setting you have to enable, just plug it in to your display and you're good to go. The iPad desktop is upscaled to either fit your display or it'll appear as a box in the center of your panel.
I tried the AV adapter with three different displays: a 720p Pioneer plasma, a 1080p Samung LCD and a 1920 x 1200 Dell PC monitor. With the 720p and 1080p displays I got an upscaled box in the center of the screen
On the 1920 x 1200 Dell panel I got an upscaled image that took up the total height of the screen:
In all cases Apple maintains aspect ratio.
What about functionality? Everything you see on your iPad you see via the HDMI output. If the keyboard appears on your iPad it'll appear on your HDMI display. Personally, I would like to be able to have the iOS keyboard visible on the iPad 2 but not on the image sent over HDMI. Currently it's a pure clone setup...mostly.
If you try to play video while connected to an HDMI you won't get a mirror instead you'll see the video full screen on the external display. This is true for Apple's own video player app as well as 3rd party apps like Netflix. Note that while playing a video you will only see it on the external display, not both.
Audio is passed exclusively via HDMI as well, the internal speaker is shut off.
Battery life takes a significant hit with the HDMI output enabled. While you'll see that our typical usage tests can easily hit 10 hours, over HDMI you can expect battery life closer to 8 hours. It's still not bad but definitely a larger impact than I expected.
HDMI mirroring on the LG Optimus 2X
HDMI mirroring isn't exclusive to Apple, we first saw it appear on LG's Optimus 2X and later on other Tegra 2 devices. While HDMI mirroring turns your iPad into a portable Netflix machine, it also turns it into a semi-dockable PC. The limitations I mentioned earlier still exist. There's no mouse support and multitasking is a pain compared to a full blown PC, but this is just the first step. If all you've got a light usage model and just want a more ergonomic setup at your desk, there's no reason you can't connect to a standard HDMI display and use the iPad 2 as a glorified keyboard/pointing device.
What I would like to see going forward is support for some sort of a pointing cursor within iOS while connected via HDMI - only on the external screen. The same white circle that's used in Apple's demos would work just fine here.
The question I have to ask is whether tablets based on smartphone hardware and OSes are going to become powerful enough to double as portable PCs or are desktop OSes going to become lightweight and efficient enough to run on smartphone class tablet hardware? The latter seems to be Microsoft's strategy with Windows 8. Unify the software and allow it to run on all platforms, while the former is where Apple is presently headed with the iPad. It's clear to me that convergence between desktop and ultra mobile OSes will happen at some point, I'm just unsure which side will lead the merger.
Charging
The iPad 2 uses the same 10W USB wall charger in combination with a 30-pin dock-to-USB cable as the original iPad. The benefit here is any iPad/iPod/iPhone 30-pin dock cable will charge the device (assuming your USB port properly implements the battery charging spec). On the flip side, even with the 10W wall charger you're looking at ~ 4.5 hours to get a full charge on the device. Charging via the PC is even slower - it'll progress at roughly half the rate as you can get via the wall charger. Note that like the original iPad you'll need a USB port that implements the battery charging specification in order to charge from your PC/Mac. All of the new Mac notebooks seem to implement this spec (2010 MacBook Pro, 2011 MacBook Pro, 2010 MacBook Air) and had no problems charging the iPad 2.
The Xoom by comparison avoids this problem. The USB port on the Xoom is only used for syncing, there's a separate dedicated port for the wall charger. As a result you'll get a full charge on the Xoom in 3 hours.
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podperson - Monday, March 21, 2011 - link
Just admit that most PCs are used as toys. Heck, the whole reason the personal computer took off (in homes) was as a games platform.Most of the people I see with PCs are using them to surf the web, watch youtube, update facebook, or mess around with digital media. Where I work there are Macs and PCs available to the public with 27" monitors all open to Facebook (hint, it's a university). Exactly what is this "work" you need to do on PCs? For most people it's a little bit of text editing now.
For some kinds of things the iPad is markedly superior ergonomically to a PC (or even a tablet computer or WACOM tablet display) — e.g. sketching or various musical apps. For others a PC is markedly superior. For still others one or the other is completely useless.
michael2k - Monday, March 21, 2011 - link
Except it isn't bulky nor underpowered for many things.I have a 2006 G4 iBook that is lower performance than a 2010 iPad 2. If the iPad 2 is a toy, then so is just about any early 2006 computer, including older Pentium M based laptops.
It is also far less bulky than self same 4 year old computers, with trivially 2 to 3 times the battery life.
I paid $500 so that my wife can follow my kids around, but still have a computer she can put in her purse. Without the iPad, she would have indeed settled for an iPod touch, but a netbook with a hinge? Too short a battery life and too hard to manage (Windows XP, Windows Update, AV, etc) for the harried housewife/homemaker
bigboxes - Monday, March 21, 2011 - link
Just how big is her purse? As for battery life I think you are looking through rose colored glasses in emphasizing the positive qualities that your device holds. As long as the device lasts until you get home to plug it in (maybe even your vehicle) it will suffice. The iPad is too bulky and not functional enough too do day to day tasks. As I said earlier, the authors point this out.As much as we want these cute devices to succeed we find ourselves using other devices that are far more practical. I've made the same mistake myself in the past. Anyone remember the Sony Clie? Another proprietary underpowered overpriced device. I believe I paid $500 for it. It gathered dust for years until I finally put it in a box. There's the cool factor and then there's reality. Do you set it out for your friends' visits or do you actually get x value out of it?
Also, you are going to be carrying your phone with you already. Why carry both devices with you when one doesn't have more functionality over the other? I would think that the balance for function belongs to the smartphone (phone service is more valuable than screen size).
michael2k - Monday, March 21, 2011 - link
Her purse is big enough to hold an iPad, a wallet, another smaller purse, a phone, keys, two Capri Suns, two candy bars, a small bag of chips, and a couple of diapers.As for battery life, that's exactly what the iPad is; it lasts as long as it needs to until it gets home to be plugged in. I cannot find a laptop under 2 pounds with similar battery life. The minimum requirement is 6 hours.
I carry my phone because I am more like Anand than not. She carries the iPad because she isn't like Anand, at all. It would be the equivalent of me driving a Civic and her driving a minivan; surely the very concept of a soccer mom and her requirements being different than a 9-5 commuter isn't lost on you?
bigboxes - Monday, March 21, 2011 - link
So, we can officially say this is the official tablet of soccer moms everywhere. Yay.She carries it around not because she is unlike Anand. She carries it around because she has a strong back!
vol7ron - Sunday, March 20, 2011 - link
A lot of the "sales" are from the retail outlets and not-necessarily the end-user consumer. There's people that buy it to sell to China or other Asian countries that buy it for double it's price; there are a plethora of reviewers these days; there are the people with mass amount of wealth that buy up anything just because they can; and then the hipsters that want to be cool and fit in. It reminds me of the episode of South Park with the smug Prius drivers.I'm not saying this isn't a bad device and it's mobility makes it beneficial in many regards. But the price of its mobility does not make it as attractive as it would be at the lower price (~$250). I'm not saying it should go for $100, but you're nearing the $1000 end of the spectrum for these devices and way over that for the necessary apps and accessories.
crunc - Monday, March 21, 2011 - link
I don't know why I'm getting into this argument, but all the iPads, including iPad 2's, that I'm seeing out in the world would seem to dispell your notion that no one is actually buying them for their own use. I saw 3 of them within 5 feet of me on the train this morning, for example. In 3 weeks time or so I'll be another one on the train with one, and also using it at home. I don't own a laptop. I wouldn't mind a laptop, but I'd rather have an iPad. It is, for me, far more comfortable to use then a laptop. Even the excellent trackpads on MacBooks don't compare to the entirely touch-based interface of the iPad. Obviously they aren't for everyone, but for some these are a great choice. I don't expect to write a book on it, but I then don't write books. If I ever decide to write a book, maybe I'll get a laptop.Ushio01 - Sunday, March 20, 2011 - link
It's a fasion accessory just like the iphone, to be with the "in crowd" you have to have apple products that's all there is to it. Everyone on here must know at least someone who bought an iphone and then use it only for calls and texts, I know dozens of people who have done this.crunc - Monday, March 21, 2011 - link
Actually, no, I don't know anyone who has an iPhone that only uses it for texts and phone calls. Everybody I know who has one uses it for virtually everything, myself included. In fact, I rarely text and only occasionally make phone calls (mostly of the, "should I pick up a pizza?" variety). You go on living in your little dream world, though. I won't stop you. I have an order in for an iPad 2 and I'm really looking forward to it. I love my iPhone and I want something akin to a laptop, but that isn't that, because the iOS interface is fantastic and the devices are more comfortable for me to use. Sure, there's some shortcomings to the platform, but they are overwhelmed by the multitude of positives.sarahtim - Sunday, March 20, 2011 - link
I think this sort of comment represents a failure of imagination. As iPads sell million after million you have to adjust your idea of how many hipsters there are...Other people are different from you.
Speaking for myself; I find my iPad extremely useful. I use it for a number of hours each day. I don't find it clunky. To me, and this is a very personal thing, the cost was of little consequence. While it is poor taste to blurt out your relative wealth when many folks are having a rough time of it, it is the only way to answer your comment. Further, I consider iPads to be very good value. I bought the bottom of the line iPad 1. It does everything I want. The bulk of its time is spent streaming video via the Air Video app.
I represent a single data point - as do you. I fully appreciate that an iPad is a useless paperweight to you. No problem. When I use my iPad I do it in private. I don't discuss my ownership with others. I don't think I'm clever or a better person because I have one.
You would have to look at me for a very long time before you thought of a hipster. Trust me on this. :-)