I must confess that the last time I used an iPhone was three or four years ago. While I’ve followed the hardware changes from generation to generation, I’ve never really been able to write about the iPhone or iOS in detail. While objective data is great to work with, a great deal of evaluation relies on subjective experience. To fix this gap in knowledge, I received an iPhone 5s. After a month, I’ve really come to have a much more nuanced view of how Android and iOS compare, along with how Apple’s iPhone compares to the rest of the smartphone market.

At this point, the iPhone 5s is a phone that doesn’t need much in the way of introduction. After all, it’s been almost a year since it was first announced, and Apple is ready to announce a new iPhone within the coming months if their yearly release cycle holds. For those that need a bit of a refresh on the iPhone 5s, I’ve included a spec table below.

  Apple iPhone 5s
SoC Apple A7
Display 4-inch 1136 x 640 LCD sRGB coverage with in-cell touch
WiFi 2.4/5GHz 802.11a/b/g/n, BT 4.0
Storage 16GB/32GB/64GB
I/O Lightning connector, 3.5mm headphone
Current OS iOS 7.1.2
Battery 1570 mAh, 3.8V, 5.96 Whr
Size / Mass 123.8 x 58.6 x 7.6 mm, 112 grams
Camera 8MP iSight with 1.5µm pixels Rear Facing + True Tone Flash
1.2MP with 1.9µm pixels Front Facing
Price $199 (16GB), $299 (32GB), $399 (64GB) on 2 year contract


The hardware is ultimately the foundation that software rests upon, so it’s a good place to start. While it’s easy to appreciate industrial and material design by just holding or looking at the phone, everything else requires some real hands-on time. One of the first things I noticed was that the feel of the buttons. Normally, I expect buttons to have a bit of slack before they actuate. In all of the buttons on the iPhone 5s, this doesn’t happen at all. Instead, the button only depresses when triggered. In the case of the volume and power buttons, the activation gives a clean click. On most smartphones I’ve used, the feel and sound of this activation tends to be a bit more mushy and subdued. The home button is the one exception here, which has a noticeably longer travel and less distinctive actuation/mushier feel but I suspect that TouchID is the reason for this difference.

The other difference that I noticed was the size. For a long time now I’ve had the opinion that this generation of Android smartphones have simply gotten too big to be comfortably used with one hand. I still think that the limit for flagship smartphones (not phablets) is around a five inch display, and no larger than the smartphones that we saw in 2013. This includes devices like the Nexus 5, HTC One (M7), and Samsung Galaxy S4, which are all comfortable in the hand and relatively easy to manipulate. As a result, using the iPhone 5s is a significant departure. Reaching the top left corner of the display is relatively simple compared to some of the smartphones on the market today. While physical size is a matter of preference, I suspect that total device width shouldn't exceed 70-71mm, and height is probably shouldn't exceed 140-141mm, although there's a great deal of leeway as the shape of the phone can make a phone seem larger or smaller than it really is. In the case of the iPhone 5s, although the physical size is easy to handle I definitely notice the effect of the smaller display when trying to browse desktop websites, view photos, and watch videos. Anyone coming from Android at this point in time will probably miss the large displays that Android OEMs tend to integrate.

Of course, display is one of the biggest aspects of the smartphone experience, and is more than just a matter of size. In many measures, the iPhone 5s display is great. There’s no overly wide gamut, noticeable saturation compression, odd green tints in grayscale, or excessively high contrast/gamma. However, the resolution itself is noticeably lower than the 1080p and 1440p displays I’ve gotten used to. This doesn’t seem to affect usability much, but some elements of the UI like the rotation lock symbol are noticeably aliased. I find that around 400 to 500 DPI is generally acceptable to avoid obvious aliasing, but there’s value to going to 500-600 DPI for those that want to use a display for VR or are strongly sensitive to even minor aliasing at 4-6 inches viewing distance. Anyone coming from a phone like the Galaxy S4, G2, or One (M7) will probably notice the fuzzier display but it's probably not bad enough to grate on the eyes.

The camera is another major surprise for me. While I’m no optical engineer, it’s clear to me that the camera output is relatively free of smudging from aggressive luminance noise reduction, and the low light performance is much better as a result. I also don’t seem any odd color casts in low light, or noticeable color/chroma noise. Issues like sharpening kernels, halos from unsharp masks, and other artifacts from poor post-processing just aren’t present. In general, Apple has managed to ship a well-tuned camera that seems to be a step above. While I'd like to see a move to larger sensor sizes, it's likely that the thickness of the phone is a gating factor.

Finally, TouchID, the fingerprint sensor on the home button of the iPhone 5s, was a revelation. For reference, I’ve tried the fingerprint sensor on the One max, Galaxy S5 LTE-A, and Galaxy S5 T-Mobile USA. In practice, I would rank them in that order as well, with the One max’s almost 100% reliability to the Galaxy S5’s hit or miss reliability. In general, I’ve found that swipe-based fingerprint sensors can have a good experience on a smartphone, but in cases like both Galaxy S5 variants the ergonomics of swiping on a home button are less than ideal.

While I understood that TouchID was a better solution because of its press and hold nature, the truly compelling aspect of Apple’s implementation has more to do with software than anything. With the systems I’ve used before, enrollment was absolutely critical. Poor data during enrollment would basically make it impossible to actually use the fingerprint sensor. This isn’t true at all with TouchID. While I mapped the center of my fingers relatively well in initial enrollment, I left the extreme edges unmapped. This was easily resolved by slowly edging towards the very edges of my finger to get it to unlock based upon a partial match. In short, it has only gotten better and faster with time. There’s no deliberate effort needed to unlock the device normally at this point, especially because it’s as simple as pressing down the home button and unlock is almost instant for full matches.

In short, the attention to detail on the hardware side is one of the best I’ve seen in this industry. While I would like a larger display and higher pixel density, even now I find very little fundamentally wrong with the iPhone 5s. Of course, it’s not possible to ignore the software side of things. After all, installing Android on an iPhone 5s isn’t realistically possible. While iOS 7 has already been reviewed, for the most part such experiences have been evaluated from the perspective of people that have used iOS extensively through the years.

Software and Final Words
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  • ex2bot - Sunday, August 31, 2014 - link

    iCloud Drive in iOS 8. Or jailbreak since 2007. Or pick another platform. Not hard
  • Iconoclysm - Monday, August 25, 2014 - link

    Funny, I have lossless audio files and can FTP from my iPhone.
  • been.jammin - Monday, August 25, 2014 - link

    "Customizing a phone is the equivalent to customizing a refrigerator. Just don't do it. Be happy with it as is."

    You're just being ridiculous. Does your anti-customization stance pertain everything or just smart phones? Curious what your definition of customization is then.

    BTW, I did customize my refrigerator, I've added an ice maker and rehung the doors so they open from the left. Should I have just left them the way they came from the manufacturer because that's how the designer intended?
  • Ancillas - Friday, August 29, 2014 - link

  • OldTechLover - Monday, August 25, 2014 - link

    Wow, all of the points I made and you harp on .flac files? For crying out loud, lighten up a little.
    No customization? You must be the most boring person on the planet, and I pity your spouse.
    I guess you have all white linen for your bed, because heaven forbid we may customize the colors to SOMETHING WE LIKE!
    Your car is white and you didn't get any options when you bought it, because again, heaven forbid we want to customize it.
    With arguments like that, there is no point even continuing this.
    Have a nice day.

    And by the way, its pretty easy to hear the difference between flac and 256k mp3, so don't even go there.
  • ummduh - Monday, August 25, 2014 - link

    Are.... Are you serious? This, no joking, is the single most ignorant comment on the internet.
  • ESC2000 - Tuesday, August 26, 2014 - link

    Do you realize that some people work at jobs where they get thousands of emails a day? The guy said it was a work phone and I understand... My firm offered an iPhone 5s but I knew it would be miserable as a work phone. When a deal is in its final few weeks I receive thousands of emails, none of which can be dealt with by unsubscribing. Deleting only five at a time is a joke and honestly should put the iPhone out of the corporate context regardless of the other features that make it ill suited (small screen, poor multitasking, terrible keyboard with no swipe, poor battery life, no multi window or near equivalent, impossible to use remote desktop, etc). What are you, a student?
  • ex2bot - Sunday, August 31, 2014 - link

    You couldn't figure out how to install apps on it?
  • Ancillas - Friday, August 29, 2014 - link

    Well done.
  • bytetracer - Friday, August 29, 2014 - link

    Seriously, man? Go get yourself Nokia 3310... No need to customize there...

    What's the point of having smartphone if it is not supposed to do anything the way you like it and when you like it?

    Is that some kind of ingenuity surge, comparing smartphones to refrigerator?

    And why do you care how other people use their phones?

    Although I agree that changing the stock ROM and applications can be dangerous - that does not mean it will 100% brick your phone. And, yes, tweaking work both ways - if you don't know what are you doing, you can actually compromise performance of the device. But it doesn't mean you must not do it.

    There is - and always will be - people that have more advanced knowledge about some technology then common user. No matter if it's the car engine, space flight, or... just a smartphone. That kind of people will always look to expand possibilities with current technology. They will never settle with manufacturer-provided model of usage. And I am grateful that that kind of people exists. If the people throughout history followed your "vision" of existence I would use a stone tablet and the hammer to write this comment - instead of my dirty, old, keyboard.
    If those would exist... Ever.

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