Camera

While it’s pretty much a universally terrible idea to use a tablet as your primary camera, for something like video chat or in an emergency it’s better to have one than not. In the case of the iPad Pro, the camera is essentially identical to what we saw with the iPad Air 2, which is to say an 8MP 1.1 micron 1/4” sensor, with an F/2.4 aperture and 3.3mm focal length, which translates to a 35mm equivalent focal length of 31mm. There’s no PDAF or anything fancy going on here, so it’s pretty much a guarantee that the camera is the exact same module that we saw with the iPad Air 2. The front facing camera is still a 1.3MP F/2.2 2.65mm focal length module, which leads me to believe that it too is shared with the iPad Air 2. I honestly don’t see any difference between the iPad Air 2 and iPad Pro cameras, so rather than spending time dwelling on those this comparison will be focused upon how it compares to popular smartphones and the tablet competition. As I don’t have a tripod mount that can actually fit the iPad Pro, I’ve elected to forgo some of our standard latency tests to avoid presenting data with confounding variables.

Daytime Photography Scene 1

In our first daytime scene the iPad Pro is actually not that far off from the iPhone 6s. If you look closely it’s obvious that there is less detail to be seen, but it’s honestly quite difficult to see the difference. Relative to the iPhone 6, detail is almost identical. For a camera that should basically be never used for the kinds of photos I’m taking for this review, the camera will work well in a pinch. By comparison the Pixel C is rather disappointing. Even in this ideal condition, detail is visibly worse when compared to the iPad Pro. I’m not sure whether this poor showing is caused by camera shake or AF issues but in general the AF system for the Pixel C had some pretty noticeable issues in general. There are also some obvious problems with color noise despite base ISO, which is shocking.

Daytime Photography Scene 2

In the interest of trying to collect more than one data point for presentation in the review, I tried another scene. Once again, the iPhone 6s shows a minor resolution lead and the iPad Pro is pretty close to the iPhone 6 here. By comparison while there isn’t any obvious weirdness going on the Pixel C clearly has less detail and a noticeable amount of color noise, which is surprising even for a tablet camera. Color noise is one of the most distracting things in any photo, so I’m always concerned when any mobile device has a camera where the JPEG output shows color noise.

Low Light Photography Scene 1

Low Light Photography Scene 2

Moving on to the low light testing, we clearly see the disadvantage that comes with smaller pixel sizes. The iPad Pro is just clearly worse than the iPhone 6 and 6s here. The 6s Plus is the clear winner of this test. While the iPad Pro has dark output, it’s miles better than the Pixel C and Nexus 9, both of which show enormous amounts of color noise. The Tegra X1 and K1 ISP for whatever reason is struggles with doing things like hot pixel compensation in low light, as in the dark areas of the photo there are obvious bright speckles of pixel noise.

Low Light Photography Scene 3

In another low light scene we see the same sort of ordering that was in the previous scene. The iPad Pro is acceptable here, but the iPhone 6, 6s, and 6s Plus are all clearly superior. However, the iPad Pro is clearly superior to the Pixel C and Nexus 9 on the basis of better detail and noise reduction. Unlike most smartphones I don’t really see a huge difference in how well everything freezes motion here, but I suspect this might just be because the entire image for the Pixel C and Nexus 9 is so lacking in detail.

Video

1080p30 Video

Looking at video performance, the iPad Pro noticeably lags behind the iPhone in feature set, which isn't entirely unsurprising given that the camera on any tablet should be strictly reserved as a fallback for when you can’t get to a smartphone or literally anything else. 1080p30 is encoded with H.264 high profile at 17 Mbps, with around 82 Kbps single channel AAC audio. For the most part, quality here is actually comparable to the iPhone 6 and 6s in daytime, with a noticeably tighter crop due to the longer 35mm equivalent focal length. The iPhone 6s Plus is again the obvious winner here though, due to its use of OIS in video. By comparison, the Pixel C shows clearly less detail, and the higher contrast leads to worse detail in areas like the road and in shadows.

Slow-Motion Video

In 720p120, the iPad Pro is clearly worse than the iPhone 6s and 6s Plus just by virtue of not supporting 1080p here. That's not exactly surprising, but as a result the quality looks to be roughly comparable to the iPhone 6. Given that both are using H.264 high profile at 30 Mbps it’s not exactly a surprise though. The Pixel C and Nexus 9 are both unable to participate in this test at all as they don’t support slow motion video, which might be an ISP limitation of some sort as we’ve seen Nexus devices on the smartphone side with support for slow motion video.

Overall, camera performance on the iPad Pro is probably as good as it gets for tablets, but it's obviously not competitive with the best smartphones. No one should really be surprised that this is the case though, as tablets are basically cameras of last resort, while smartphones are often primary cameras now.

Misc.

On the WiFi side unfortunately I have reason to doubt the validity of our current testing methodology, especially on iOS. As a result for this review we won’t be running any particular benchmarks for the iPad Pro but I never saw any particular issues with WiFi performance on the iPad Pro, which uses Broadcom’s BCM4355 WiFi/BT combo chipsets.

I also don’t have any particular equipment to really test speaker quality to its full extent, but subjectively the speakers are some of the best I’ve ever experienced on a mobile device in terms of sheer volume and frequency response. The speaker amps are shared with the iPad Air 2, which is Maxim Integrated’s MAX98721 IC. The audio codec/DAC is Cirrus Logic’s CS42L81, which isn’t entirely unsurprising given how most every Apple mobile device seems to use a Cirrus Logic codec of some sort.

I also found a number of interesting design wins, which include TI’s BQ27540 for the battery fuel gauge, and an MCU related to the Orion dock that seems to handle accessories like the Smart Keyboard. This MCU is connected over i2c, with some suggestion that this connector can act as a USB port, but I haven’t been able to figure out much else about this system.

Software UX Final Words
Comments Locked

408 Comments

View All Comments

  • ddriver - Saturday, January 23, 2016 - link

    So in your expert opinion, all programs do is syscalls? No application logic, no application data? LOL

    Also, API calls are NOT syscalls. Syscalls are requests to OS kernel, API calls are just regular calls to a library. Fundamentally different things.
  • FunBunny2 - Saturday, January 23, 2016 - link

    -- Fundamentally different things.

    exactly the same: your not writing active code, but calling out to somebody else's code to do the work. in neither case does it matter what you're source language is, from a performance point of view. there's a reason that java mostly beats C++ these days.
  • Constructor - Saturday, January 23, 2016 - link

    The main reason for that is the "well, it's fast enough, and if not we'll compensate with CPU upgrades" mentality in many projects.
  • gistya - Sunday, January 24, 2016 - link

    Why are we talking about Java and C++ here? Just curious.

    I recently worked on Google's j2objc project and it's pretty freaking slick. You can translate Java code into Objective C that compiles and runs pretty flawlesly on an iOS device, and it's fast. It's not emulated, it's actually a port of Android's core libs right into Objective C. Amazing work.

    I started working with Swift recently and it's pretty cool itself. Apple's answer to C# and Java, basically. I like that they released it free and open source for Linux. It's weird to program in until you get used to the weird memory management stuff but, hey, code runs so much faster without garbage collection.
  • ddriver - Sunday, January 24, 2016 - link

    Objective C is an atrocity. Moving away from it in favor of swift is one of the few moves apple can be commended for.

    Apple have taken advantage of native code, which has resulted in better user experience than android, even when their hardware was mediocre. Because native code is way better than java.
  • Relic74 - Saturday, February 27, 2016 - link

    Developing apps that take advantage of the iPad Pro's hardware is just the tip of the iceberg. iOS needs a complete overhaul as in it's current state it's lacking just to many features to be considered anything approaching a Pro OS.

    The iPad Pro is my first iOS device, I've played with them over them years but I never really liked iOS, it just always felt extremely restrictive to me. When the Pro came out with iOS 9.2 I was intrigued and started to read up on it, the reviews were solid and everyone I talked to who owned one, really liked them. So I made the plunge and bought one for myself. Now I already have a tablet, the new Pixel C in which I really like, even though the reviews on that haven't been so super. The biggest complaint was that Android isn't really a productivity OS. I found it to be quite the opposite, it's an extremely capable machine. So when I read that the iPad Pro is pretty decent on productivity tasks, I thought well if they thought the Pixel C wasn't up for the task and it is, than the iPad Pro must be something special.

    It's not, every reason why I avoided iOS all of these years is still present in the latest version, every single one. As I use CodeEnvy, a cloud based IDE to do most of my programming, I assumed the iPad Pro would be able to handle to handle my work flow. It's nothing outrageous what I'm doing or expect, simply using the CodeEnvy app, Prompt 2 (a terminal app) and Chrome. I also needed Excel to calculate trade PNL's. Within the first hour of using the iPad Pro it was more than apparent that it just wasn't meant for productivity work or at least nothing on the level that I required and didn't come lose to the Pixel C's abilities.

    First, I needed to run the terminal app in the background, compiling apps can take a while, plus I run scripts and monitoring applications. However after 3 minutes iOS would terminate it's connections. After some research it seems only about 1% of the apps in the App Store can actually run in the background for extended periods of time, mostly GPS and music apps. Than their was the problem with app resolutions, more than 80% of them I had installed didn't support the iPad Pro's resolution. So again after some research it seems only about 10% of the apps available actually support it's resolution, these unsupported apps also use another keyboard, one that is extremely basic and missing many of the features of the systems default. Now, app developers are working on this problem but the real problem, which is that apps in iOS are resolution independent in the first place just isn't a good idea. However it seems that their is no other way to do it because of this so called Walled Garden Paradigm.

    Apps in iOS are basically islands and in some weird way are even like OS's themselves, they basically have to fend for themselves With little contact to actual system except through hacks, okay, API's but it sure sounds like a hack to me. So every time a new feature is added to iOS app developers have to manually update their code to support it. Which brings me to the next issue, dual app view, only about 120 apps or so support it, again, we have to wait for the app developers. Now I'm not saying Android is the better option for any of you, it's all about preferences but when I enabled the dual app view feature in Android 6.0, every app from that moment on supported it. Further, every app I have installed into my Pixel C supported it's resolutions. When I connect a monitor to it, everything is supported, resolution, aspect ratio, I can even change the DPI to make it look more like a proper desktop UI and it supports extending the desktop, not just mirroring. Since the Pixel C has a USB C, I'm using the same port-replicator I bought for my MacBook 12" which has, HDMI, SD Card reader, 2 USB 3, mini USB and Ethernet, connecting a display to the Pixel C couldn't be easier. When I connected my monitor to the iPad Pro it looked like complete crap, black bars, the DPI was so large it looked like a child's toy and it just supported mirroring which absolutely sucks because you can't have two monitors.

    File system or should I say lack of because except for iCloud, iOS doesn't have one, it depends on it's apps to manage them. This is absolutely ridiculous and frankly Apple should be ashamed of themselves for leaving it this way for the last 8 years. Dealing with files in iOS is a complete nightmare. Every time I grab a file from the cloud I end up creating at least 4 copies of the same files because when you send a file to an app, it sends a copy, leaving the original in the app your sharing from. So keeping track of which file is the latest version is impossible. Why am I sharing in the first place, on every single mobile device I've ever used, the sharing feature was used to send content to an online source, never was it used as a method to manage files, especially not as the primary method. Also I have yet to have seen an app that can Share to every compatible app installed, their always missing apps in the share list, why because unlike Android which creates it's Share lists dynamically on a system level, the app developers for iOS apps have to manually create a Share profile, which means apps can pick and choose which apps they want to support. When you install the DropBox client, every app that can create a file from that time on should be able to Share to it, period. Instead we have to wait for the app developers for everything in iOS. People say that Android is fragmented, fine but so is iOS, except in it's case, it's the apps that are fragmented. Anytime a new feature is added, every app should automatically be able to do it because the system manages it, not the apps.

    The keyboard, I first bought the Apple keyboard, however I really didn't like the way it felt to type on, I missed having the function keys and the biggest issue, no backlite, something I simply cannot live with out as I type at night in bed a lot. It also doesn't provide any protection so I had to buy the hard case, 200 bucks + for a mediocre keyboard. So I bought the Logitech, a much, much better typing experience however there is one problem that became hugely apparent while using it. I wanted a mouse, not every time, just when the keyboard was connected. Why, well like Tim Cook said about notebooks with touchscreen's being a failed idea mostly do to poor ergonomics, the user has to constantly reach up to navigate the UI (get's old real quick), the iPad Pro, ironically, falls under the same category. Foot in mouth next time Tim, I'm sure you didn't realize at the moment that you were also talking about the iPad Pro but it's the same exact thing.

    The Pencil, I'm not an artist so I can't really say if it's good or not. The one thing I do know is that I can't use it throughout the system. Something I desperately wanted to do, so in the drawer it went, instead I use a Wacom, has pressure sensitivity, palm rejection and writes great, no lag. In fact I can't tell the difference between the two when using apps like EverNote, Bamboo Paper, OneNote, etc. the iPad Pro is a finger print magnet, I just wanted a stylus to navigate the UI with, also without a mouse the Wacom is the closest thing I can get, works a lot better with it than without when using the keyboard, that's for sure. Is there an actual Apple device available without compromises, there is absolute zero excuse for not allowing the Pencil to function throughout the system. This idea that the iPad Pro is a touch device only completely fell apart the second Apple made the Pencil and keyboard, two accessories that break this touch only paradigm. The only reason why Apple is doing this is to save a little face from all these years of saying the stylus is garbage. This is also why I'm pissed that Pro doesn't have mouse support. The OS certainly supports it by the way, my brother has an iPad Air 2 which is JailBroken and he installed mouse drivers just fine, works great.

    There is potential here, however even with great apps the blatant problems in iOS prohibit it from ever becoming a proper productivity tool. Now I fully realize that there are plenty of people that get by just fine with using the iPad Pro, I'm just not one of them. The Pixel C is a much more capable machine for what I do, I have every app that I need which by the way are the same exact apps I had installed on the iPad Pro so I don't get this, no apps for Android tablets thing, I have over 60 apps, all of them look and perform great. In fact, they actually look better on the Pixel C because they all support it's resolution. I have a stylus, the same Wacom. I use for the iPad Pro. I have an actual file-manager with all of my files in a single area, organized by folders. I can access my firms secure NAS drive using Open ID, I have all of my cloud storage, other computers, external HD's and FTP servers mounted as local assets, so when I click on save, the file is saved directly on whichever remote storage I choose. None of that, click on Share BS. When I'm editing a file and need to use more than one app, each app uses the same exact file, no creation of multiple files from Sharing, just open, edit, save, go to other app, open, edit, save. I can find any file in less than a minute, I can find every file that contains a persons name inside of the files In less than a minute. I tried to do this in iOS, I just gave up, finding files in iOS is like trying to find Noah's Ark in Turkey. Zipping and sending files in iOS, well, just also sucks, hopefully the files your sending aren't located in more than 2 apps. I use the Pixel C as a desktop computer as it has mouse support and looks great when connect to a monitor with extending desktop capabilities. Since I can run Linux desktop applications and quickly mind you, it actually makes for a decent desktop machine, however I just purchased an Nvidia Shield TV, installed Arch Linux on it and am now using that as my desktop computer. The performance of the Pixel C was so good when running Linux apps that the Shield TV was a no brainier. Yes, there are GPU drivers for it, in fact my CUDA applications work great on it. I can encode a video file using the GPU to compute faster than most laptops using their CPU's.

    Write now I am compiling an app in the background, while downloading a 20GB .rar file to a connected HD, while streaming a movie directly from OneDrive without having to download it first, to my sons TV in his room, I have Gimp running on my monitor as I was editing a picture, (I'm running Arch Linux in a Chroot under Android, to use applications I just start them up through an X-Terminal, works great), while I'm typing this up in Chrome on the Pixel C itself. The iPad Pro doesn't come close to that level of multitasking, running two apps in a split screen view is a nice feature however I would give it up in heart beat to be able to run any and all apps in the background.

    I'll end it here, the iPad Pro is still just an iPad, it's not a laptop replacement, it's not a productivity machine, it's an iPad. A content consumption device, just with a larger display. Those wanting one, wait, at least until version 2 comes out. There are just tom any issues that need to be worked out and most importantly, no apps that really take advantage of it.
  • boozed - Friday, January 22, 2016 - link

    MaxiPad, surely.
  • definitelyReal - Friday, January 22, 2016 - link

    Lol
  • xerandin - Saturday, January 23, 2016 - link

    You win this comments section. Not really worth much, but it's better than the guys in here defending a product that has left most of everyone everywhere completely nonplussed.
  • Constructor - Saturday, January 23, 2016 - link

    Ideologue, much?

    I've simply bought it because I wanted to use it, and I do. Every single day. And it is fantastic.

    If you're "nonplussed" by it, you're likely asking the wrong questions to begin with.

Log in

Don't have an account? Sign up now