Remember the days when phones were small? The iPhone 6S and iPhone 6S Plus take pride of place in Apple's line-up these days, but the 2013 iPhone 5S is still on sale for £379, US$450, AU$749 and above, so we thought we'd take another look and see how it stands up in 2015.
When last year's models, the iPhone 6 and iPhone 6 Plus hit the scene the iPhone 5S was still reasonably fresh, so it was understandable that despite the leaps the newer handsets made, the iPhone 5S was still a good choice if you wanted an excellent Apple handset.
However now that the iPhone 6S and iPhone 6S Plus have launched, does the iPhone 5S have more of a struggle to prove that it is still relevant?
When it was first unveiled, the iPhone 5S looked a lot like the iPhone 5, even though it went much further under the hood. We'd been there before with the iPhone 'S' conundrum: a new phone comes along, taking the shell of the previous model, adds some new bits and pieces, and then claims to be an entirely new phone - and we've just seen it again with the iPhone 6S.
Which it was, of course. But also wasn't. Well, mostly was. It's the kind of move that only Apple can pull off with any kind of conviction: the notion that it can take the same chassis, have a little tinker, throw in a new CPU, slightly better battery and camera, and call it an all-conquering device.
- There's a new flagship on the block. Read our iPhone 6S review
The jump from the iPhone 5 to the iPhone 5S was nowhere near as significant as the leap to the iPhone 6 and 6 Plus - Apple's handsets have changed notably inside and out, and their release should give you serious pause if you're looking at buying an iPhone 5S right now.
The 5S is an expensive smartphone, even on 3G plans - although thankfully the price has started to fall.
You'll still be looking at around £26 a month to get one without an upfront fee, but Apple has dropped its SIM-free prices for a second time following the iPhone 6S and iPhone 6S Plus releases. The 16GB model is now £379, while the 32GB version will set you back £419. The 64GB variant has vanished as an option.
This means if you want a larger capacity iPhone, you'll want to either look for second hand models of the iPhone 5S, or make the leap to the iPhone 6, iPhone 6S, iPhone 6 Plus or iPhone 6S Plus, all of which go up to 64GB in size and in the case of the 6S / 6S Plus go up to 128GB.
In the USA, it's now available from $0 upfront on contract, with the SIM-free prices set at US$450 and US$499 for the 16GB and 32GB versions respectively. In the Australian market, the 16GB costs AU$749, with the 32GB model coming in at AU$829. The iPhone 6 and 6 Plus cost more, sure, but not that much more considering the upgrade in technology.
For its time though, the 5S was a big jump forward, and it's still in credit now: whether it's the Touch ID home button (which is excellent, more on that later), the jump in CPU power over its predecessor, the fact the camera was, once again, improved, or the new iOS 9 software it's now running, the iPhone 5S saw Apple attempting to bring as much as it could to the party without having to re-design the whole concept all over again.
There are many that think releasing the same design twice is cheeky, and there are others who realise that sometimes there's no need for change. It's easy to fall into the former camp, and while Apple will happily point out it's not forcing anyone to buy its phones, it's acutely aware the competition is now scarily strong and it needed to bring its best to stay relevant.
What can you say about the design of the iPhone 5S that already hasn't been said with the iPhone 5? Let's face it: there's nothing really new here that's going to help you work out if the person sitting opposite you on the train is using the more recent phone.
Perhaps that's less of an issue now that the iPhone is becoming something of a commodity, a device that is so oft-used by the middle-aged generation that it no longer carries the lustre that the exclusivity of the earlier models emanated.
That's not necessarily a bad thing either; just because it's not an 'exclusive' design doesn't make the iPhone 5S any less premium.
It's still a stunning phone to hold in the hand, coming with the all-aluminium-and-glass chassis. There's no doubt Apple has had a look at the way the iPhone 5 range (well, black and white) chipped so badly around the edges.
But that same issue was apparent already in my iPhone sample within a week, so it looks like you're going to quickly need to stuff your new iPhone 5S in a case the second you release it from its box, lest you leave it in a pocket or bag with change and keys and it comes out looking like it's gone a few rounds with a randy cheese grater.
The new colours, introduced with the 5S, which include champagne and space grey are a little odd, but at least promise to show up the scuffs a little less prominently.
The way the iPhone 5S feels in the hand is something impressive though, coming with the low, low weight of 112g and dimensions of 123.8 x 58.6 x 7.6mm.
It's still got that almost too-light feeling, that the premium metal finish is somehow diminished through the lack of heft, but it's a long way from feeling cheap.
Compared to something like the Galaxy S5 or LG G3, the iPhone 5S is miles ahead when it comes to design, although less so than the HTC One M9 or One Mini 2 which have repeated the aluminium-clad trick.
It's got a slightly sharper edge than other models on the market, which can make it a little uncomfortable when being pressed to the ear. But I'm not going to quibble too much there lest it makes me seem a little wimpy.
There are only a couple of real design differences compared to the iPhone 5, and one of them really is minuscule: the camera module is flanked by a dual-LED flash, which I'll talk more about later (it's a really rather nifty piece of technology, trust me).
The other is a lot more substantial and impressive: the home button got a redesign which has been carried over to the newer handsets.
Yes, it doesn't sound like much, but consider how iconic the Apple home button has been over the past half-decade, and you'll see why I'm holding the change in such high esteem. The visual effect is impressive, taking the square off the button and putting a fancy silver ring around the key.
The effect isn't only aesthetic either, as this area serves as the Touch ID fingerprint scanner, now well established in Apple's iPhone range. It's good to know that even on this older handset you've got the benefits that Touch ID brings.
Having bought two separate biometric security firms, Apple was likely to do something like this, but the implementation and visual effect is really something that Apple does well, and has done so here too.
Beyond that, the iPhone 5S is identical to the 5, even down to the rattle in the power button. We're still a little confused as to why a device with such a high build quality has a slightly loose part with it, but shake the iPhone 5S gently and you'll feel the key moving around.
It's not a big deal, but every so often you'll note the motion, and it does detract somewhat.
Thankfully the rest of the phone is built impeccably. The round volume keys are easy to hit. the switch to enable volume on or off has the same sturdy feel that I've come to enjoy, and the headphone port is still welded to the bottom of the phone.
The Lightning connection port is here as well, along with the stereo speakers on the bottom of the phone. I wish these were placed somewhere else, as when cupping the phone in landscape mode it's far too easy to cover these with palms or digits, and there's not really any way to shift around them.
You can always use headphones, but that kind of negates the point of the speakers for gaming completely.
The right hand side hasn't been left completely alone on the 5S, with Apple choosing this surface as the location for the SIM card tray - but unlike most smartphones that take microSIMs these days, iPhones now rock the tiny nanoSIM technology.
There are also matching leather cases, which are something of an oddity for a brand that's just overhauled its whole outlook with an all-new operating system. They're slightly cumbersome, making it hard to hit the buttons, and they get scuffed so easily - all for £25.
But beyond that I'm still impressed with the design of the iPhone 5S. It's hard not to be, as if there's one thing that Apple gets totally right it's the way it assembles its devices.
The metal and glass combination does feel a little fragile, and I'd recommend a case (perhaps a third party option) to protect the aluminium, but the design is something that at least helps mitigate the higher price.
Of course, good as the design is, it's now up against the iPhone 6S / iPhone 6 and iPhone 6S Plus / iPhone 6 plus: sleeker, thinner, and rocking much larger screens. Whether or not these changes are for the better is up to you - you might be really attached to a phone screen that you can get your thumb comfortably across.